Punctuation

$BASH environment variable: Expands to the full pathname used to invoke this instance of bash. From Rute-Users-Guide
$BASH_VERSION environment variable: Expands to the version number of this instance of bash. From Rute-Users-Guide
$CDPATH environment variable: The search path for the cd command. This is a colon-separated list of directories in which the shell looks for destination directories specified by the cd command. A sample value is ``.:~:/usr''. From Rute-Users-Guide
$ENV environment variable: If this parameter is set when bash is executing a shell script, its value is interpreted as a filename containing commands to initialize the shell, as in .bashrc. The value of ENV is subjected to parameter expansion, command substitution, and arithmetic expansion before being interpreted as a pathname. PATH is not used to search for the resultant pathname. From Rute-Users-Guide
$FIGNORE environment variable: A colon-separated list of suffixes to ignore when performing filename completion (see READLINE below). A filename whose suffix matches one of the entries in FIGNORE is excluded from the list of matched filenames. A sample value is ``.o:~''. From Rute-Users-Guide
$HISTCMD environment variable: The history number, or index in the history list, of the current command. If HISTCMD is unset, it loses its special properties, even if it is subsequently reset. From Rute-Users-Guide
$HISTCONTROL environment variable: If set to a value of ignorespace, lines which begin with a space character are not entered on the history list. If set to a value of ignoredups, lines matching the last history line are not entered. A value of ignoreboth combines the two options. If unset, or if set to any other value than those above, all lines read by the parser are saved on the history list. From Rute-Users-Guide
$HISTFILE environment variable: The name of the file in which command history is saved. (See HISTORY below.) The default value is ~/.bash_history. If unset, the command history is not saved when an interactive shell exits. From Rute-Users-Guide
$HISTFILESIZE environment variable: The maximum number of lines contained in the history file. When this variable is assigned a value, the history file is truncated, if necessary, to contain no more than that number of lines. The default value is 500. From Rute-Users-Guide
$HISTSIZE environment variable: The number of commands to remember in the command history (see HISTORY below). The default value is 500. From Rute-Users-Guide
$HOME environment variable: The home directory of the current user; the default argument for the cd builtin command. From Rute-Users-Guide
$HOSTFILE: Contains the name of a file in the same format as /etc/hosts that should be read when the shell needs to complete a hostname. The file may be changed interactively; the next time hostname completion is attempted bash adds the contents of the new file to the already existing database. From Rute-Users-Guide
$HOSTTYPE: Automatically set to a string that uniquely describes the type of machine on which bash is executing. The default is system-dependent. From Rute-Users-Guide
$IFS: In UNIX, the $IFS variable separates commands. It is usually conigured to be the semicolon (;) and newline characters. However, it can be reconfigured to be other characters as well. Data-driven attacks will sometimes seek to reset the IFS variable (e.g. IFS=x), then cause execution within the data field wihtout having to insert shell metacharacters. Tidbit: On Linux, the $FF variable may also be used like $IFS. From Hacking-Lexicon
$IFS: The Internal Field Separator that is used for word splitting after expansion and to split lines into words with the read builtin command. The default value is ``<space><tab><newline>''. From Rute-Users-Guide
$IGNOREEOF: Controls the action of the shell on receipt of an EOF character as the sole input. If set, the value is the number of consecutive EOF characters typed as the first characters on an input line before bash exits. If the variable exists but does not have a numeric value, or has no value, the default value is 10. If it does not exist, EOF signifies the end of input to the shell. This is only in effect for interactive shells. From Rute-Users-Guide
$INPUTRC environment variable: The filename for the readline startup file, overriding the default of ~/.inputrc (see READLINE below). From Rute-Users-Guide
$LINENO: Each time this parameter is referenced, the shell substitutes a decimal number representing the current sequential line number (starting with 1) within a script or function. When not in a script or function, the value substituted is not guaranteed to be meaningful. When in a function, the value is not the number of the source line that the command appears on (that information has been lost by the time the function is executed), but is an approximation of the number of simple commands executed in the current function. If LINENO is unset, it loses its special properties, even if it is subsequently reset. From Rute-Users-Guide
$MAIL: If this parameter is set to a filename and the MAILPATH variable is not set, bash informs the user of the arrival of mail in the specified file. From Rute-Users-Guide
$MAILCHECK: Specifies how often (in seconds) bash checks for mail. The default is 60 seconds. When it is time to check for mail, the shell does so before prompting. If this variable is unset, the shell disables mail checking. From Rute-Users-Guide
$MAILPATH: A colon-separated list of pathnames to be checked for mail. The message to be printed may be specified by separating the pathname from the message with a `?'. $_ stands for the name of the current mailfile. Example: MAILPATH='/usr/spool/mail/bfox?"You have mail":~/shell-mail?"$_ has mail!"' Bash supplies a default value for this variable, but the location of the user mail files that it uses is system dependent (e.g., /usr/spool/mail/$USER). From Rute-Users-Guide
$MAIL_WARNING: If set, and a file that bash is checking for mail has been accessed since the last time it was checked, the message ``The mail in mailfile has been read'' is printed. From Rute-Users-Guide
$OLDPWD: The previous working directory as set by the cd command. From Rute-Users-Guide
$OSTYPE: Automatically set to a string that describes the operating system on which bash is executing. The default is system-dependent. From Rute-Users-Guide
$PATH: The search path for commands. It is a colon-separated list of directories in which the shell looks for commands (see COMMAND EXECUTION below). The default path is system-dependent, and is set by the administrator who installs bash. A common value is ``/usr/gnu/bin:/usr/local/bin:/usr/ucb:/bin:/usr/bin:.''. From Rute-Users-Guide
$PATH: The shell looks for commands and programs in a list of file paths stored in the PATH environment variable. An environment variable stores information in a place where other programs and commands can access it. Environment variables store information such as the shell that you are using, your login name, and your current working directory. To see a list of all the environment variables currently defined; type 'set' at the prompt. When you type a command at the shell prompt, the shell will look for that command's program file in each directory listed in the PATH variable, in order. The first program found matching the command you typed will be run. If the command's program file is not in a directory listed in you PATH environment variable, the shell returns a "commands not found" error. By default, the shell does not look in your current working directory or your home directory for commands This is really a security mechanism so that you don't execute programs by accident. What if a malicious user put a harmful program called ls in your home directory? If you typed ls and the shell looked for the fake program in your home directory before the real program in the /bin directory, what do you think woul dhappen? If you thought bad things, you are on the right track. Since your PATH doesn't have the current directory as one of its search locations, programs in your current directory must be called with an absolute path of a relative path specified as './program-name'. To see what directories are part of your PATH enter this command: # echo $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11 From Complete-Idiot's Guide to Linux
$PROMPT_COMMAND: If set, the value is executed as a command prior to issuing each primary prompt. From Rute-Users-Guide
$PS1: The value of this parameter is expanded (see PROMPTING below) and used as the primary prompt string. The default value is ``bash\$ ''. From Rute-Users-Guide
$PS2: The value of this parameter is expanded and used as the secondary prompt string. The default is ``> ''. From Rute-Users-Guide
$PS3: The value of this parameter is used as the prompt for the select command (see SHELL GRAMMAR above). From Rute-Users-Guide
$PS4: The value of this parameter is expanded and the value is printed before each command bash displays during an execution trace. The first character of PS4 is replicated multiple times, as necessary, to indicate multiple levels of indirection. The default is ``+ ''. From Rute-Users-Guide
$PWD: The current working directory as set by the cd command. From Rute-Users-Guide
$RANDOM: Each time this parameter is referenced, a random integer is generated. The sequence of random numbers may be initialized by assigning a value to RANDOM. If RANDOM is unset, it loses its special properties, even if it is subsequently reset. From Rute-Users-Guide
$SECONDS: Each time this parameter is referenced, the number of seconds since shell invocation is returned. If a value is assigned to SECONDS. the value returned upon subsequent references is the number of seconds since the assignment plus the value assigned. If SECONDS is unset, it loses its special properties, even if it is subsequently reset. From Rute-Users-Guide
$SHLVL: Incremented by one each time an instance of bash is started. From Rute-Users-Guide
.#01: and higher A method of numbering picture files for a roll of film that has been scanned for computer presentation From Whatis-Extensions
.$$$: Used by OS/2 to keep track of archived files From Whatis-Extensions
.(Pagis): native format From Whatis-Extensions
.000: Data file (GEOWorks) From Whatis-Extensions
.000-20009: Used to number old (backup) versions of files (for example, CONFIG.SYS when changed by an installation program); also used to number From Whatis-Extensions
.001-999: Database index files used by (Superbase) From Whatis-Extensions
.1-STEP: Backup file (Iomega Backup) From Whatis-Extensions
.113: Backup data file (Iomega Backup) From Whatis-Extensions
.123: Lotus 123 97 file From Whatis-Extensions
.12M: Smartmaster file (Lotus 1-2-3 '97) From Whatis-Extensions
.1ST: Documenting wizard list (Microsoft Visual FoxPro) From Whatis-Extensions
.2D: Two-dimensional drawing file (VersaCAD) (http://www.versacad.com/vcadhome.htm) From Whatis-Extensions
.2GR: and 3GR VGA Graphics driver/configuration files (Microsoft Windows) From Whatis-Extensions
.386: A file for use in an 80386 or higher microprocessor From Whatis-Extensions
.3D: Three-dimensional drawing file (VersaCAD) (http://www.versacad.com/vcadhome.htm) From Whatis-Extensions
.3DM: 3D NURBS modeler, (Rhino) From Whatis-Extensions
.3DS: A file in 3D Studio (for DOS) format From Whatis-Extensions
.411: Data file (Used by digital cameras) From Whatis-Extensions
.4GE: Compiled code (Informix 4GL) From Whatis-Extensions
.4GL: Source code (Informix 4GL) From Whatis-Extensions
.4V: Music file (Quartet) From Whatis-Extensions
.669: Music mod file (Composer 669)(Unis Composer) From Whatis-Extensions
.669: Tracker module (Composer 669) From Whatis-Extensions
.8: Source file (Assembly) (Similar to Microsoft Assembler) From Whatis-Extensions
.@@@: Screen files used in the installation and instruction on use of such applications as Microsoft Codeview for C From Whatis-Extensions
.a: Archive. lib*.a is a static library. From Rute-Users-Guide
.A: Library file (Unix) From Whatis-Extensions
.A: Object code library From Whatis-Extensions
.A3L: Authorware 3.x library From Whatis-Extensions
.A3M: Authorware MacIntosh file (unpackaged) From Whatis-Extensions
.A3W: Authorware Windows file (unpackaged) From Whatis-Extensions
.A4L: Authorware 4.x library From Whatis-Extensions
.A4M: Authorware MacIntosh file (unpackaged) From Whatis-Extensions
.A4P: Authorware file (packaged without runtime) From Whatis-Extensions
.A4W: Authorware Windows file (unpackaged) From Whatis-Extensions
.A5L: Authorware 5.x library From Whatis-Extensions
.A5W: Authorware Windows file (unpackaged) From Whatis-Extensions
.AA: Audible audio file (commonly used for downloadable audio books) From Whatis-Extensions
.AAM: Authorware shocked file From Whatis-Extensions
.AAS: Authorware shocked packet From Whatis-Extensions
.AB: Applix Builder file From Whatis-Extensions
.ABF: Adobe Binary Screen Font From Whatis-Extensions
.ABK: Backup file (PrintMaster Gold) From Whatis-Extensions
.ABK: Corel Draw AutoBackup From Whatis-Extensions
.ABM: Audio album file (HitPlayer) From Whatis-Extensions
.ABO: Applix Builder Turbo file From Whatis-Extensions
.ABS: MPEG Audio Sound file From Whatis-Extensions
.ABS: Sometimes used to denote an abstract (as in an abstract or summary of a scientific paper) AutoBackup From Whatis-Extensions
.ABS: Standard GNU compiler output file for a PC platform From Whatis-Extensions
.ACA: HTTP animation file (Microsoft Agent) From Whatis-Extensions
.ACA: Project Manager Workbench file From Whatis-Extensions
.ACB: ACBM Graphic image From Whatis-Extensions
.ACC: DR-DOS Viewmax file From Whatis-Extensions
.ACD: Character definiton file (Microsoft Agent) From Whatis-Extensions
.ACE: ACE Archiver Compression <http://searchStorage.techtarget.com/sDefinition/0,,sid5_gci211828,00.html> file From Whatis-Extensions
.ACF: HTTP character file (Microsoft Agent) From Whatis-Extensions
.ACI: ACI development appraisal (ACIWEB) From Whatis-Extensions
.ACL: Corel Draw 6 keyboard accelerator file From Whatis-Extensions
.ACM: Dynamic Link Library (DLL) From Whatis-Extensions
.ACM: Interplay compressed sound file (Fallout 1,2, Baulder's Gate) From Whatis-Extensions
.ACM: Windows system directory file From Whatis-Extensions
.ACP: Microsoft Office Assistant Preview file From Whatis-Extensions
.ACR: American College of Radiology file From Whatis-Extensions
.ACS: Character structered storage file (Microsoft Agent) From Whatis-Extensions
.ACT: Action Presentation From Whatis-Extensions
.ACT: Documenting wizard action diagram (Microsoft Visual FoxPro) From Whatis-Extensions
.ACT: FoxPro Foxdoc Action Diagram From Whatis-Extensions
.ACT: Microsoft Office Assistant Actor file From Whatis-Extensions
.ACV: Used to Compress and decompress audio data From Whatis-Extensions
.AD: After Dark screensaver From Whatis-Extensions
.Ada: <http://search390.techtarget.com/sDefinition/0,,sid10_gci211523,00.html> Ada source text file (non-GNAT) From Whatis-Extensions
.ADB: Ada source text body file (GNAT) From Whatis-Extensions
.ADB: HP 100LX Organizer Appointment database From Whatis-Extensions
.ADC: Scanstudio 16 color Bitmap Graphic file From Whatis-Extensions
.ADD: OS/2 adapter driver file used in the boot process From Whatis-Extensions
.ADF: Amiga <http://WhatIs.techtarget.com/definition/0,,sid9_gci211557,00.html> disk file From Whatis-Extensions
.ADI: AutoCAD device-independent binary plotter file From Whatis-Extensions
.ADL: QEMM Mca adaptor description library From Whatis-Extensions
.ADM: After Dark MultiModule screensaver (Microsoft) From Whatis-Extensions
.ADM: Windows NT <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci213368,00.html> policy template From Whatis-Extensions
.ADN: Lotus 1-2-3 Add-In file From Whatis-Extensions
.ADP: Astound Dynamite file From Whatis-Extensions
.ADP: Dynamic Page file (AOLserver) From Whatis-Extensions
.ADP: FaxWorks Faxmodem setup file From Whatis-Extensions
.ADR: After Dark Randomizer screensaver From Whatis-Extensions
.ADR: Smart Address address book From Whatis-Extensions
.ADS: Ada source text specification file (GNAT) From Whatis-Extensions
.ADT: AdTech Fax file From Whatis-Extensions
.ADT: HP NewWave datafile for card applications From Whatis-Extensions
.ADX: Archetype Designer Document From Whatis-Extensions
.ADX: Dynazip Active Delivery script From Whatis-Extensions
.ADX: Lotus Approach dBase Index From Whatis-Extensions
.ADZ: Packed ADF file (Extracts with WinZip) From Whatis-Extensions
.AE: Author/Editor file (SoftQuad) From Whatis-Extensions
.AEP: ArcExplorer project file From Whatis-Extensions
.AF2: ABC FlowCharter 2.0 Flowchart From Whatis-Extensions
.AF3: ABC Flowchart From Whatis-Extensions
.AFC: Apple Sound file From Whatis-Extensions
.AFI: Truevision Bitmap graphic From Whatis-Extensions
.AFM: Adobe metrics From Whatis-Extensions
.AFM: HP NewWave Cardfile application From Whatis-Extensions
.AG: Applix graphic From Whatis-Extensions
.AI: Adobe Illustrator drawing From Whatis-Extensions
.AI: Corel Trace drawing From Whatis-Extensions
.AIF: Audio Interchange File, a sound format used by Silicon Graphics and Macintosh applications From Whatis-Extensions
.AIFC: Similar to AIF (compressed) From Whatis-Extensions
.AIFF: <http://WhatIs.techtarget.com/definition/0,,sid9_gci213472,00.html> Similar to AIF From Whatis-Extensions
.AIM: AOL Instant Messenger Launch file From Whatis-Extensions
.AIN: AIN Compressed archive From Whatis-Extensions
.AIO: APL transfer file From Whatis-Extensions
.AIS: ACDSee Image Sequence From Whatis-Extensions
.AIS: Velvet Studio Instruments file From Whatis-Extensions
.AIS: Xerox Arry of Intensity Samples Graphic From Whatis-Extensions
.AIX: HP NewWave Cardfile Application data From Whatis-Extensions
.AKW: Contains all A-keywords in the RoboHELP Help Project Index Designer not associated with topics From Whatis-Extensions
.ALAW: European Telephony audio From Whatis-Extensions
.ALB: JASC Image Commander album From Whatis-Extensions
.ALI: Document file (SAP proprietary format) From Whatis-Extensions
.ALIAS: Alias Image From Whatis-Extensions
.alias: X Window System font alias catalog. From Rute-Users-Guide
.ALL: Arts & Letters Library From Whatis-Extensions
.ALL: WordPerfect for Windows General printer information file From Whatis-Extensions
.ALS: Alias Image From Whatis-Extensions
.ALT: WordPerfect Library Menu From Whatis-Extensions
.AM: Applix SHELF Macro From Whatis-Extensions
.AMF: DSMIA/Asylum module music (Crusader,No Remorse,Aladdin) From Whatis-Extensions
.AMF: Music file (Advanced Module Format) From Whatis-Extensions
.AMG: ACTOR System image From Whatis-Extensions
.AMG: AMGC Compressed archive From Whatis-Extensions
.AMI: Annotation file (Cocreate SolidDesigner) From Whatis-Extensions
.AMS: Extreme's Tracker module From Whatis-Extensions
.AMS: Velvet Studio music module (MOD) file From Whatis-Extensions
.AN: Text file (Sterling Software) (Groundworks COOL Business Team Model) From Whatis-Extensions
.ANC: Canon Computer Pattern Maker file that is a selectable list of From Whatis-Extensions
.ANI: Microsoft Windows Animated cursor From Whatis-Extensions
.ANM: DeluxPaint Animation From Whatis-Extensions
.ANN: Windows 3.x Help annotation From Whatis-Extensions
.ANS: ANSI <http://searchCIO.techtarget.com/sDefinition/0,,sid19_gci213776,00.html> Text file From Whatis-Extensions
.ANT: SimAnt for Windows saved game From Whatis-Extensions
.AOS: Nokia 9000 Add-on software From Whatis-Extensions
.AOT: Applicatio binary object template file (ZenWorks snAPPshot) From Whatis-Extensions
.AP: Applix Presents file From Whatis-Extensions
.AP: WHAP Compressed Amiga archive From Whatis-Extensions
.APC: Compiled application file (Centura Team Developer) From Whatis-Extensions
.APC: Lotus 1-2-3 Printer driver From Whatis-Extensions
.APD: Dynamic application library file (Centura Team Developer) From Whatis-Extensions
.APD: Lotus 1-2-3 Printer driver From Whatis-Extensions
.APF: Lotus 1-2-3 Printer driver From Whatis-Extensions
.APF: Project file (Allaire) (Created by Homesite) From Whatis-Extensions
.API: Application Program Interface; used by Adobe Acrobat <http://searchCIO.techtarget.com/sDefinition/0,,sid19_gci211517,00.html> From Whatis-Extensions
.API: Lotus 1-2-3 Printer driver From Whatis-Extensions
.APL: APL Workspace file From Whatis-Extensions
.APL: Application library file (Centura Team Developer) From Whatis-Extensions
.APP: dBase Application Generator Object From Whatis-Extensions
.APP: DR-DOS Executable Application From Whatis-Extensions
.APP: FoxPro Generated Application From Whatis-Extensions
.APP: Generated application or active document (Microsoft Visual FoxPro) From Whatis-Extensions
.APP: Normal mode application file (Centura Team Developer) From Whatis-Extensions
.APP: Symphony Add-in Application From Whatis-Extensions
.APR: ArcView project file From Whatis-Extensions
.APR: Employee Appraiser Performance Review file From Whatis-Extensions
.APR: Lotus Approach 97 View file From Whatis-Extensions
.APS: Advanced patching systems with error checking, (Similar to IPS) From Whatis-Extensions
.APS: Microsoft Visual C++ file From Whatis-Extensions
.APT: Lotus Approach Data view file From Whatis-Extensions
.APT: Text mode application file (Centura Team Developer) From Whatis-Extensions
.APX: Borland C++ Appexpert database From Whatis-Extensions
.APX: Lotus Approach Paradox-Specific information file From Whatis-Extensions
.AQ: Applix data From Whatis-Extensions
.ARC: LH ARC (old version) compressed archive From Whatis-Extensions
.ARC: SQUASH Compressed archive From Whatis-Extensions
.ARF: Automatic Response file From Whatis-Extensions
.ARI: ARI Compressed archive From Whatis-Extensions
.ARI: Aristotle audio file From Whatis-Extensions
.ARJ: Robert Jung ARJ compressed archive (ARJ) From Whatis-Extensions
.ARK: ARC File Archiver CPM/Port archive From Whatis-Extensions
.ARL: AOL v4.0 organizer file From Whatis-Extensions
.ARR: Atari Cubase Arrangement From Whatis-Extensions
.ART: AOL Image file compressed using the Johson-Grace compression algorithm From Whatis-Extensions
.ART: Canon Crayola art From Whatis-Extensions
.ART: Clip Art From Whatis-Extensions
.ART: First Publisher Raster graphic From Whatis-Extensions
.ART: Ray Tracer file From Whatis-Extensions
.ART: Xara Studio drawing From Whatis-Extensions
.ARX: ARX Compressed Archive From Whatis-Extensions
.AS: Applix Spreadsheet From Whatis-Extensions
.ASA: Microsoft Visual InterDev <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213682,00.html> file From Whatis-Extensions
.ASC: ASCII <http://WhatIs.techtarget.com/definition/0,,sid9_gci211600,00.html> text file From Whatis-Extensions
.ASC: PGP <http://searchSecurity.techtarget.com/sDefinition/0,,sid14_gci214292,00.html> armored encrypted <encrypti.htm> file From Whatis-Extensions
.ASD: Astound Presentation From Whatis-Extensions
.ASD: Lotus 1-2-3 Screen driver From Whatis-Extensions
.ASD: Microsoft Advanced Streaming Format (ASF) description file; opens From Whatis-Extensions
.ASD: WinWord AutoSave file From Whatis-Extensions
.ASE: Velvet Studio Sample file From Whatis-Extensions
.ASF: Lotus 1-2-3 Screen font From Whatis-Extensions
.ASF: Microsoft Advanced Streaming Format From Whatis-Extensions
.ASF: Music file (Electronic Arts) From Whatis-Extensions
.ASF: StratGraphics Datafile From Whatis-Extensions
.ASH: TASM 3.0 Assembly language header From Whatis-Extensions
.ASI: Borland C++/Turbo C Assembler Include file From Whatis-Extensions
.ASM: Assembler <http://search390.techtarget.com/sDefinition/0,,sid10_gci211604,00.html> Language source file From Whatis-Extensions
.ASM: Pro/E assembly file From Whatis-Extensions
.ASO: Astound Dynamite Object From Whatis-Extensions
.ASP: <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci213787,00.html> Active Server Page (an HTML file containing a Microsoft server-processed script) From Whatis-Extensions
.ASP: Astound Presentation From Whatis-Extensions
.ASP: Procomm Plus setup and connection script From Whatis-Extensions
.AST: Astound multimedia file From Whatis-Extensions
.AST: Claris Works "assistant" file From Whatis-Extensions
.ASV: DataCAD Autosave file From Whatis-Extensions
.ASX: Cheyenne Backup script From Whatis-Extensions
.ASX: Microsoft Advanced Streaming Redirector file From Whatis-Extensions
.ASX: Video file From Whatis-Extensions
.AT2: Aldus Persuasion 2.0 Auto Template From Whatis-Extensions
.ATM: Adobe Type Manager data/info file From Whatis-Extensions
.ATT: AT&T Group 4 bitmap From Whatis-Extensions
.ATW: AnyTime Deluxe for Windows personal information manager file from From Whatis-Extensions
.au: Audio format (original Sun Microsystems generic sound file). From Rute-Users-Guide
.AU: Audio U-law (pronounced mu-law) From Whatis-Extensions
.AU: Sun/NeXT/DEC/UNIX sound file From Whatis-Extensions
.AUD: Audio file (Westwood Studios) (Kyrandia 3,C&C,RedAlert,C&C:TS) From Whatis-Extensions
.AUX: ChiWriter Auxilliary Dictionary file From Whatis-Extensions
.AUX: TeX/LaTeX Auxilliary Reference file From Whatis-Extensions
.AVA: Avagio Publication From Whatis-Extensions
.AVB: Inculan Anti-Virus virus infected file From Whatis-Extensions
.AVI: Microsoft Audio Video Interleaved file for Windows movie From Whatis-Extensions
.avi: Video format. From Rute-Users-Guide
.AVR: Audio Visual Research file From Whatis-Extensions
.AVS: Application Visualization System file From Whatis-Extensions
.AVS: Stardent AVS-X Image From Whatis-Extensions
.AVX: File Extension (ArcView) From Whatis-Extensions
.AW: Applix Words file From Whatis-Extensions
.AW: HP AdvanceWrite Text file From Whatis-Extensions
.AWD: FaxView Document image From Whatis-Extensions
.awk: awk program source file. From Rute-Users-Guide
.AWK: AWK Script/Program From Whatis-Extensions
.AWM: Animation Works Movie From Whatis-Extensions
.AWR: Telsis file for digitally stored audio From Whatis-Extensions
.AWS: StatGraphics Data file From Whatis-Extensions
.AXL: ArcIMS XML project file From Whatis-Extensions
.AXT: ASCII application object template (ZenWorks snAPPshot) From Whatis-Extensions
.AXX: ARJ compressed file from a multi-volume archive (xx = a number from 01 to 99) From Whatis-Extensions
.B: Applause Batch list From Whatis-Extensions
.B&W: 1st Reader Mono binary screen image From Whatis-Extensions
.B&W: Atari/Macintosh black and white graphic From Whatis-Extensions
.B1N: 1st Reader Mono and color binary screen image From Whatis-Extensions
.B30: ABC Ventura publisher printer font From Whatis-Extensions
.B4: Helix Nuts and Bolts file From Whatis-Extensions
.B8: Raw graphic file (Piclab Plane II) From Whatis-Extensions
.BAD: Oracle bad file From Whatis-Extensions
.BAK: Backup file From Whatis-Extensions
.BAL: Ballade Music score From Whatis-Extensions
.BAR: dBase Application Generator Horizontal menu object From Whatis-Extensions
.BAS: BASIC <http://searchVB.techtarget.com/sDefinition/0,,sid8_gci213805,00.html> source code From Whatis-Extensions
.BAT: Batch file <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci211642,00.html> From Whatis-Extensions
.BB: Papyrus Database backup From Whatis-Extensions
.BBL: TeX/BibTeX Bibliographic reference file From Whatis-Extensions
.BBM: Deluxe Paint Bitmap image From Whatis-Extensions
.BBS: Bulletin Board Sytem text From Whatis-Extensions
.BCH: Batch Process Object (dBase Application Generator) From Whatis-Extensions
.BCH: Datalex Entry Point 90 Data file From Whatis-Extensions
.BCM: Microsoft Works Communications file From Whatis-Extensions
.BCO: Bitstream Outline font description file From Whatis-Extensions
.BCP: Borland C++ Makefile From Whatis-Extensions
.BCW: Borland C++ 4.5 Environment settings file From Whatis-Extensions
.BDB: Microsoft Works Dababase file From Whatis-Extensions
.BDF: Egret Datafile From Whatis-Extensions
.BDF: West Point Bridge Designer file From Whatis-Extensions
.BDR: Microsoft Publisher Border From Whatis-Extensions
.BEZ: Bitstream Outline font description From Whatis-Extensions
.BF2: Bradford 2 Font From Whatis-Extensions
.BFC: Windows 95 Briefcase Document From Whatis-Extensions
.BFM: Font Metrics file (Unix/Mainframe) From Whatis-Extensions
.BFX: Fax document file (BitFax) From Whatis-Extensions
.BG: Microsoft Backgammon Game file From Whatis-Extensions
.BGA: OS/2 Graphic array From Whatis-Extensions
.BGI: Borland Graphics Interface Driver From Whatis-Extensions
.BGL: Microsoft Flight Simulator Scenery file From Whatis-Extensions
.BHF: pcAnywhere Host file From Whatis-Extensions
.BI: Binary <http://WhatIs.techtarget.com/definition/0,,sid9_gci211661,00.html> file From Whatis-Extensions
.BIB: Bibliography file (ASCII) From Whatis-Extensions
.bib: bibtex LATEX bibliography source file. From Rute-Users-Guide
.BIB: Database From Whatis-Extensions
.BIB: TeX/BibTeX Literature Database From Whatis-Extensions
.BIF: GroupWise initialization file From Whatis-Extensions
.BIF: Image Capture Board Binary Image black & white graphic From Whatis-Extensions
.BIFF: XLITE 3D file From Whatis-Extensions
.BIN: Binary <http://WhatIs.techtarget.com/definition/0,,sid9_gci211661,00.html> file From Whatis-Extensions
.BIO: OS/2 Bios file From Whatis-Extensions
.BIT: X11 Bitmap From Whatis-Extensions
.BK: Backup file (Generic) From Whatis-Extensions
.BK: JetFax Faxbook file From Whatis-Extensions
.BK!: WordPerfect for Windows Document backup From Whatis-Extensions
.BK$: Backup file (Generic) From Whatis-Extensions
.BK1: WordPerfect for Windows Timed backup file for document window 1 From Whatis-Extensions
.BK2: WordPerfect for Windows Timed backup file for document window 2 From Whatis-Extensions
.BK3: WordPerfect for Windows Timed backup file for document window 3 From Whatis-Extensions
.BK4: WordPerfect for Windows Timed backup file for document window 4 From Whatis-Extensions
.BK5: WordPerfect for Windows Timed backup file for document window 5 From Whatis-Extensions
.BK6: WordPerfect for Windows Timed backup file for document window 6 From Whatis-Extensions
.BK7: WordPerfect for Windows Timed backup file for document window 7 From Whatis-Extensions
.BK8: WordPerfect for Windows Timed backup file for document window 8 From Whatis-Extensions
.BK9: WordPerfect for Windows Timed backup file for document window 9 From Whatis-Extensions
.BKP: TurboVidion Dialog Designer Backup From Whatis-Extensions
.BKS: IBM BookManager Read bookshelf file From Whatis-Extensions
.BKS: Microsoft Works Spreadsheet Backup From Whatis-Extensions
.BKW: FontEdit Fontset mirror image From Whatis-Extensions
.BLB: Resource archive (DreamWorks),(Neverhood) From Whatis-Extensions
.BLD: BASIC Bloadable picture file From Whatis-Extensions
.BLK: Alias Wavefront Image From Whatis-Extensions
.BLK: WordPerfect for Windows Temporary file From Whatis-Extensions
.BM: Windows system Bitmap From Whatis-Extensions
.BM1: Apogee BioMenace data From Whatis-Extensions
.BMF: Corel Gallery file From Whatis-Extensions
.BMK: Windows Help bookmark From Whatis-Extensions
.bmp: Microsoft Bitmap file image format. From Rute-Users-Guide
.BMP: Windows or OS/2 bitmap From Whatis-Extensions
.BN: Instrument bank file (AdLib) From Whatis-Extensions
.BNK: Instrument Bank file (AdLib) From Whatis-Extensions
.BNK: Sound effects bank file (Electronic Arts) From Whatis-Extensions
.BOL: Compressed archive library file (Microsoft Booasm.arc) From Whatis-Extensions
.BOM: Bill of materials file (Orcad Schematic Capture) From Whatis-Extensions
.BOO: Microsoft Booasm.arc Compressed archive From Whatis-Extensions
.BOOK: Adobe FrameMaker Book From Whatis-Extensions
.BOX: Lotus Notes file From Whatis-Extensions
.BPC: Business Plan Toolkit Chart From Whatis-Extensions
.BPL: Borland Delphi 4 packed library From Whatis-Extensions
.BPS: Microsoft Works Document From Whatis-Extensions
.BPT: CorelDraw Bitmap fills file From Whatis-Extensions
.BPX: Truevision Targa Bitmap From Whatis-Extensions
.BQY: BrioQuery file From Whatis-Extensions
.BR: Bridge Script From Whatis-Extensions
.BRD: Eagle Layout file From Whatis-Extensions
.BRK: Brooktrout Fax-Mail file From Whatis-Extensions
.BRW: Application file associated with financial institution(s) loan applications From Whatis-Extensions
.BRX: A file for browsing an index of multimedia options From Whatis-Extensions
.BRZ: DbBRZ file for very large Db backup or restore From Whatis-Extensions
.BS1: Apogee Blake Stone data file From Whatis-Extensions
.BSA: BSARC Compressed archive From Whatis-Extensions
.BSC: Apple II Compressed archive From Whatis-Extensions
.BSC: Fortran Pwbrmake Object From Whatis-Extensions
.BSC: MS Developer Studio (MSDev) browser information From Whatis-Extensions
.BSP: Quake map file From Whatis-Extensions
.BS_: Microsoft Bookshelf Find Menu shell extension From Whatis-Extensions
.BTM: Batch <http://search390.techtarget.com/sDefinition/0,,sid10_gci211641,00.html> file used by Norton Utilities From Whatis-Extensions
.BTR: Database file (Btrieve 5.1) From Whatis-Extensions
.BUD: Backup disk for Quicken From Whatis-Extensions
.BUG: Bugs and Problems file From Whatis-Extensions
.BUN: CakeWalk Audio Bundle (a MIDI <http://WhatIs.techtarget.com/definition/0,,sid9_gci212572,00.html> program) From Whatis-Extensions
.BUP: Backup From Whatis-Extensions
.BUT: Buttons! Button definition From Whatis-Extensions
.BUY: Movie data file From Whatis-Extensions
.BV1: WordPerfect for Windows Overflow file below insert point in document 1 From Whatis-Extensions
.BV2: WordPerfect for Windows Overflow file below insert point in document 2 From Whatis-Extensions
.BV3: WordPerfect for Windows Overflow file below insert point in document 3 From Whatis-Extensions
.BV4: WordPerfect for Windows Overflow file below insert point in document 4 From Whatis-Extensions
.BV5: WordPerfect for Windows Overflow file below insert point in document 5 From Whatis-Extensions
.BV6: WordPerfect for Windows Overflow file below insert point in document 6 From Whatis-Extensions
.BV7: Wordperfect for Windows Overflow file below insert point in document 7 From Whatis-Extensions
.BV8: WordPerfect for Windows Overflow file below insert point in document 8 From Whatis-Extensions
.BV9: WordPerfect for Windows Overflow file below insert point in document 9 From Whatis-Extensions
.BW: SGI Black and White image file From Whatis-Extensions
.BW: Silicon Graphics Raw red,green and blue bytes file From Whatis-Extensions
.BWB: Visual Baler Spreadsheet application From Whatis-Extensions
.BWR: Kermit Beware buglist From Whatis-Extensions
.BWV: Business Wave file From Whatis-Extensions
.BYU: BYU Movie From Whatis-Extensions
.BZ: Bzip compressed file (Inix) From Whatis-Extensions
.bz: File compressed with the bzip compression algorithm/program. These files are mostly redundant now. The vast majority of files are compressed using the superior bzip2 program. From Rute-Users-Guide
.BZ2: Bzip compressed file (Unix) (replaces Bz) From Whatis-Extensions
.bz2: File compressed with the bzip2 compression program. From Rute-Users-Guide
.B_W: Atari/Macintosh black and white graphic From Whatis-Extensions
.C: C code From Whatis-Extensions
.c: C program source code. From Rute-Users-Guide
.C: Site configuration for Secure Remote (CheckPoint VPN) From Whatis-Extensions
.C--: Sphinx C-- Source code From Whatis-Extensions
.C00: Ventura Publisher Print file From Whatis-Extensions
.C01: Typhoon wave From Whatis-Extensions
.C86: Computer Innovation (C86) Source code From Whatis-Extensions
.CA: Telnet Server Initial cache data file From Whatis-Extensions
.CAB: Microsoft cabinet file (program files compressed for software distribution) From Whatis-Extensions
.CAC: dBase IV Executable file From Whatis-Extensions
.CAD: Softdesk Drafix Cad file From Whatis-Extensions
.CAG: Catalog file (Microsoft Clip Gallery v. 2.x,3.x,4.x) From Whatis-Extensions
.CAL: Calendar schedule data file From Whatis-Extensions
.CAL: CALS Compressed Bitmap From Whatis-Extensions
.CAL: SuperCalc 4/5 Spreadsheet From Whatis-Extensions
.CAM: Casio camera file From Whatis-Extensions
.CAN: Navigator Fax From Whatis-Extensions
.CAP: Compressed music file From Whatis-Extensions
.CAP: Telix Session Capture file From Whatis-Extensions
.CAP: Ventura Publisher Caption From Whatis-Extensions
.CAR: AtHome assistant file From Whatis-Extensions
.CAS: Comma-delimited ASCII file From Whatis-Extensions
.CAT: dBase Catalogue file From Whatis-Extensions
.CAT: Quicken IntelliCharge categorization file From Whatis-Extensions
.CB: Microsoft clean boot <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci211696,00.html> file From Whatis-Extensions
.CBC: CubiCalc Fuzzy Logic System file From Whatis-Extensions
.CBI: Column binary file (used in IBM mainframe systems) From Whatis-Extensions
.CBL: Cobol Source code From Whatis-Extensions
.CBM: XLib Compiled Bitmap From Whatis-Extensions
.CBT: Generic Computer based training file From Whatis-Extensions
.CC: C++ Source code From Whatis-Extensions
.CC: Visual dBASE custom class file From Whatis-Extensions
.cc, .cxx, .C, .cpp: C++ program source code. From Rute-Users-Guide
.CCA: cc:mail archive file From Whatis-Extensions
.CCB: Visual Basic Animated Button configuration file From Whatis-Extensions
.CCC: Curtain Call Native bitmap graphic From Whatis-Extensions
.CCE: Data file (Calendar Creator Plus) From Whatis-Extensions
.CCF: Multimedia Viewer configuration file used in OS/2 From Whatis-Extensions
.CCF: Symphony Communications Configuration file From Whatis-Extensions
.CCH: Corel Chart From Whatis-Extensions
.CCL: Intalk Communication Command Language From Whatis-Extensions
.CCM: Lotus CC:Mail "box" file (for example, INBOX.CCM) From Whatis-Extensions
.CCO: CyberChat data file From Whatis-Extensions
.CCO: XBTX Graphics From Whatis-Extensions
.CCT: Macromedia Director Shockwave cast file From Whatis-Extensions
.CDA: CD Audio Track From Whatis-Extensions
.CDB: CardScan Database (CardScan) From Whatis-Extensions
.CDB: Clipboard file From Whatis-Extensions
.CDB: Conceptual model backup file (PowerDesigner) From Whatis-Extensions
.CDB: TCU Turbo C Utilities Main database From Whatis-Extensions
.CDF: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci213841,00.html> Microsoft Channel Definition Format From Whatis-Extensions
.CDF: Netcdf Graphic file From Whatis-Extensions
.CDFS: Compact Disk filing system (WindRiver) From Whatis-Extensions
.CDI: Phillips Compact Disk Interactive file From Whatis-Extensions
.CDK: Atari Calamus Document From Whatis-Extensions
.CDM: Conceptual data model file (PowerDesigner Data Architect) (Sybase) From Whatis-Extensions
.CDM: Conceptual model file (PowerDesigner) From Whatis-Extensions
.CDM: Visual dBASE custom data module From Whatis-Extensions
.CDR: Corel Draw Vector drawing file From Whatis-Extensions
.CDR: Raw Audio-CD data file From Whatis-Extensions
.CDT: Corel Draw template From Whatis-Extensions
.CDT: CorelDraw Data file From Whatis-Extensions
.CDX: Corel Draw compressed drawing From Whatis-Extensions
.CDX: Microsoft's Visual Foxpro <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213705,00.html> index From Whatis-Extensions
.CE: The FarSide Computer Calendar Main CE file From Whatis-Extensions
.CEG: Tempra Show Bitmap graphic From Whatis-Extensions
.CEL: AutoDesk Animator Cel Image From Whatis-Extensions
.CEL: CIMFast Event Language file From Whatis-Extensions
.CER: Certificate file (MIME x-x509-ca-cert) From Whatis-Extensions
.CF: Imake Configurtion file From Whatis-Extensions
.cf, .cfg: Configuration file or script. From Rute-Users-Guide
.CFB: Comptons Multimedia file From Whatis-Extensions
.CFG: Configuration file From Whatis-Extensions
.CFL: CorelFLOW Chart From Whatis-Extensions
.CFM: ColdFusion <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci211812,00.html> template From Whatis-Extensions
.CFM: Corel FontMaster file From Whatis-Extensions
.CFM: Creative FM-Music From Whatis-Extensions
.CFM: Visual dBASE Windows customer form From Whatis-Extensions
.CFN: Atari Calamus Font data file From Whatis-Extensions
.CFO: TCU Turbo C Utilities C form object From Whatis-Extensions
.CFP: The Complete Fax Portable fax file From Whatis-Extensions
.CGA: Ventura Publisher Display font file From Whatis-Extensions
.CGI: <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213846,00.html> Common gateway interface script From Whatis-Extensions
.cgi: Executable script that produces web page output. From Rute-Users-Guide
.CGM: Computer Graphic Metafile From Whatis-Extensions
.CH: Clipper 5 Header From Whatis-Extensions
.CH: OS/2 configuration file From Whatis-Extensions
.CH3: Harvard Graphics 3.0 Chart From Whatis-Extensions
.CH4: Charisma 4.0 Presentation From Whatis-Extensions
.CHD: FontChameleon Font descriptor From Whatis-Extensions
.CHF: pcAnywhere remote control file From Whatis-Extensions
.CHI: ChiWriter Document From Whatis-Extensions
.CHK: File fragments saved by Windows Disk Defragmenter or ScanDisk From Whatis-Extensions
.CHK: WordPerfect for Windows Temporary file From Whatis-Extensions
.CHL: Configuration History Log From Whatis-Extensions
.CHM: Compiled HTML file From Whatis-Extensions
.CHN: Ethnograph Data file From Whatis-Extensions
.CHP: Ventura Publisher Chapter file From Whatis-Extensions
.CHR: Character Sets (Font file) From Whatis-Extensions
.CHT: ChartMaster dBase Interface file From Whatis-Extensions
.CHT: ChartViewer file From Whatis-Extensions
.CHT: Harvard Graphics Vector <http://WhatIs.techtarget.com/definition/0,,sid9_gci528553,00.html> file From Whatis-Extensions
.CIF: CalTech Intermediate Graphic From Whatis-Extensions
.CIF: Easy CD Creator image From Whatis-Extensions
.CIF: pcAnywhere caller file From Whatis-Extensions
.CIL: Clip Gallery download package file From Whatis-Extensions
.CIM: Sim City 2000 file From Whatis-Extensions
.CIN: OS/2 change control file that tracks changes to an INI file From Whatis-Extensions
.CIX: TCU Turbo C Utilities Database Index From Whatis-Extensions
.CK1: iD/Apogee Commander Keen 1 data From Whatis-Extensions
.CK2: iD/Apogee Commander Keen 2 data From Whatis-Extensions
.CK3: iD/Apogee Commander Keen 3 data From Whatis-Extensions
.CK4: iD/Apogee Commander Keen 4 data From Whatis-Extensions
.CK5: iD/Apogee Commander Keen 5 data From Whatis-Extensions
.CK6: iD/Apogee Commander Keen 6 data From Whatis-Extensions
.CKB: Borland C++ Keyboard mapping file From Whatis-Extensions
.CL: Generic LISP Source code From Whatis-Extensions
.CL3: Layout file (Adaptec Easy CD Creator) From Whatis-Extensions
.CLASS: Java class From Whatis-Extensions
.CLG: Disk Catalog database From Whatis-Extensions
.CLL: Cricket Software Clicker File From Whatis-Extensions
.CLO: Cloe Image From Whatis-Extensions
.CLP: Clipper 5 Compiler Script From Whatis-Extensions
.CLP: Quattro Pro Clip art From Whatis-Extensions
.CLP: Windows Clipboard From Whatis-Extensions
.CLR: 1st Reader Binary color screen image From Whatis-Extensions
.CLR: PhotStyler Color defintion From Whatis-Extensions
.CLS: C++ Class Definition From Whatis-Extensions
.CLS: Visual Basic Class Module From Whatis-Extensions
.CM: Craftman Data From Whatis-Extensions
.CMA: Database file in plain text format (APPLIX TM1) From Whatis-Extensions
.CMD: 1st Reader External Command Menu From Whatis-Extensions
.CMD: Command file for Windows NT (similar to a DOS .BAT file), OS/2 From Whatis-Extensions
.CMD: dBase-II program file From Whatis-Extensions
.CMD: DOS CP/M command file From Whatis-Extensions
.CMF: Corel Metafile From Whatis-Extensions
.CMG: Chessmaster saved game From Whatis-Extensions
.CMK: Card Shop Plus file From Whatis-Extensions
.CMM: CEnvi Batch file From Whatis-Extensions
.CMP: Address document From Whatis-Extensions
.CMP: CorelDRAW 4.0 Postscript Printer Header From Whatis-Extensions
.CMP: JPEG <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> Bitmap From Whatis-Extensions
.CMP: Microsoft Word for DOS User dictionary From Whatis-Extensions
.CMP: Route 66 Address Document From Whatis-Extensions
.CMR: MediaPlayer Movie From Whatis-Extensions
.CMV: Corel Move animation From Whatis-Extensions
.CMX: Corel Presentation Exchange image From Whatis-Extensions
.CMYK: Raw cyan, magenta, yellow, and black bytes file From Whatis-Extensions
.CNC: CNC General Program data From Whatis-Extensions
.CNF: Configuration file used by Telnet, Windows, and other applications with varying internal formats From Whatis-Extensions
.CNM: Windows application menu options and setup file From Whatis-Extensions
.CNQ: Compuworks Design Shop file From Whatis-Extensions
.CNT: Windows (or other) system content files for the help index and other purposes From Whatis-Extensions
.CNV: Conversion files (WS_FTP Pro) files that will be converted from (Example) "HTML-"HTM" for upload From Whatis-Extensions
.CNV: Word for Windows Data conversion support file From Whatis-Extensions
.CNV: WordPerfect for Windows Temporary file From Whatis-Extensions
.COB: COBOL Source code From Whatis-Extensions
.COB: trueSpace 2 object From Whatis-Extensions
.COD: dBase Application Generator Template source file From Whatis-Extensions
.COD: FORTRAN Compiled code From Whatis-Extensions
.COD: Microsoft C compiler output as displayable machine language/assembler with original C as comments From Whatis-Extensions
.COD: Video Text file From Whatis-Extensions
.COL: AutoDesk Animator Color Palette From Whatis-Extensions
.COL: Microsoft Multiplan Spreadsheet From Whatis-Extensions
.COM: Command file (program) From Whatis-Extensions
.Compiler: attempts to compile the source files of a Help system From Whatis-Extensions
.CON: Simdir Configuration file From Whatis-Extensions
.conf, .config: Configuration file. From Rute-Users-Guide
.CP8: CP8 256 Gray Scale image From Whatis-Extensions
.CPD: Complaints Desk Script From Whatis-Extensions
.CPD: Corel PrintOffice file (drawing) From Whatis-Extensions
.CPD: Fax Cover document From Whatis-Extensions
.CPE: Fax Cover document From Whatis-Extensions
.CPF: The Complete Fax (Fax file) From Whatis-Extensions
.CPH: Image file (Corel Print House) see CPO From Whatis-Extensions
.CPI: ColorLab Processed Image bitmap From Whatis-Extensions
.CPI: Microsoft MS-DOS code page information From Whatis-Extensions
.CPJ: CeQuadrant CD Project From Whatis-Extensions
.CPL: Compel Presentation From Whatis-Extensions
.CPL: Control Panel Module From Whatis-Extensions
.CPL: Corel color palette From Whatis-Extensions
.CPO: Image file (Corel Print Office) From Whatis-Extensions
.CPP: C++ Source code From Whatis-Extensions
.CPP: CA-Cricket Presents presentation From Whatis-Extensions
.CPR: Corel Presents presentation From Whatis-Extensions
.CPS: Central Point PC Tools Backup From Whatis-Extensions
.CPS: Coloured postscript From Whatis-Extensions
.CPT: CA-Cricket Presents Template From Whatis-Extensions
.CPT: Corel Photo-Paint image From Whatis-Extensions
.CPT: dBase Encrypted Memo From Whatis-Extensions
.CPT: Macintosh Compressed Archive From Whatis-Extensions
.CPX: Corel Presentation Exchange compressed drawing From Whatis-Extensions
.CPY: Data file (Copy Books) From Whatis-Extensions
.CPZ: COMPOZ Music Text From Whatis-Extensions
.CRC: Check file (Win-SFV32) (Fantasia Software) From Whatis-Extensions
.CRC: Circular reference file (Pro/Engineer) From Whatis-Extensions
.CRD: Microsoft Windows 3.x Cardfile From Whatis-Extensions
.CRF: Zortech C++ cross-reference From Whatis-Extensions
.CRH: Image file (Microsoft Golf) From Whatis-Extensions
.CRP: Corel Presents run-time presentation From Whatis-Extensions
.CRP: dBase IV Encrypted database From Whatis-Extensions
.CRP: Visual dBASE custom report From Whatis-Extensions
.CRS: WordPerfect 5.1 for Windows File Conversion resource From Whatis-Extensions
.CRT: Certificate file From Whatis-Extensions
.CRT: Crontab file) From Whatis-Extensions
.CRT: Oracle Terminal settings information From Whatis-Extensions
.CRU: CRUSH Compressed archive From Whatis-Extensions
.CSA: Comma deliminated text From Whatis-Extensions
.CSC: Corel script From Whatis-Extensions
.CSG: Statistica/w Graph file From Whatis-Extensions
.CSH: C shell script files (Hamilton Labs) From Whatis-Extensions
.csh: csh shell script. From Rute-Users-Guide
.CSM: Borland C++ 4.5 Precompiled header From Whatis-Extensions
.CSM: Script file (Kodak Dc265 Camera) From Whatis-Extensions
.CSO: Customer service data and outcome file From Whatis-Extensions
.CSP: PC Emcee On-Screen image From Whatis-Extensions
.CSS: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci211749,00.html> Cascading Style Sheet (MIME) From Whatis-Extensions
.CSS: Statistica/w Datasheet From Whatis-Extensions
.CSS: Stats+ Datafile From Whatis-Extensions
.CST: Macromedia Director "Cast" (resource) file From Whatis-Extensions
.CSV: Comma-separated values file From Whatis-Extensions
.CSV: CompuShow Adjusted EGA/VGA Palette From Whatis-Extensions
.CT: A graphic file associated with the Paint Shop Pro Graphic Editor From Whatis-Extensions
.CT: Scitex CT bitmap From Whatis-Extensions
.CTC: PC Installer Control From Whatis-Extensions
.CTF: Symphony Character code translation From Whatis-Extensions
.CTL: dBase IV Control From Whatis-Extensions
.CTL: Used in general for files containing control information. FAXWorks uses it to keep information about each fax sent and received. From Whatis-Extensions
.CTX: Microsoft Online Course Text From Whatis-Extensions
.CTX: Pretty Good Privacy (PGP) Ciphertext file From Whatis-Extensions
.CTX: Visual Basic User control binary file From Whatis-Extensions
.CUE: Microsoft Cue Cards data From Whatis-Extensions
.CUL: Cursor library file (IconForge) From Whatis-Extensions
.CUR: Windows Cursor From Whatis-Extensions
.CURSOR: Sun Microsystems Cursor From Whatis-Extensions
.CUT: Dr Halo Bitmap From Whatis-Extensions
.CV: Corel Versions archive From Whatis-Extensions
.CV: Microsoft CodeView information screen From Whatis-Extensions
.CVG: Image From Whatis-Extensions
.CVS: Canvas drawing file From Whatis-Extensions
.CWK: Claris Works data From Whatis-Extensions
.CWS: Claris Works template From Whatis-Extensions
.CXT: Macromedia Director protected (not editable) "Cast" (resource) file From Whatis-Extensions
.CXX: C++ source code From Whatis-Extensions
.D2D: 2D/3D object file (3-D Fassade Plus) From Whatis-Extensions
.D64: Commodore 64 emulator disk image From Whatis-Extensions
.DAO: Windows Registry Backup From Whatis-Extensions
.DAP: Data access page (Microsoft Access 2000) From Whatis-Extensions
.DAT: A data file extension used to designate an error message in a From Whatis-Extensions
.DAT: Data file From Whatis-Extensions
.DAT: Extension used for some MPEG <http://WhatIs.techtarget.com/definition/0,,sid9_gci212601,00.html> files From Whatis-Extensions
.DAT: WordPerfect Merge Data From Whatis-Extensions
.DB: Borderland's Paradox 7 table database From Whatis-Extensions
.db: Database file. From Rute-Users-Guide
.DBC: Microsoft's Visual FoxPro <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213705,00.html> database container file From Whatis-Extensions
.DBF: A dBASE file, a format originated by Ashton-Tate, but understood by Act!, Clipper,FoxPro, Arago, Wordtech, xBase, and similar database or database-related products. From Whatis-Extensions
.DBF: Enable database (can be opened with Excel 97) From Whatis-Extensions
.DBF: Oracle 8.1.x tablespace file From Whatis-Extensions
.DBK: dBase Database Backup From Whatis-Extensions
.DBK: Schematic backup file (Orcad Schematic Capture) From Whatis-Extensions
.DBO: Compiled program file (dBase IV) From Whatis-Extensions
.DBQ: Paradox Memo From Whatis-Extensions
.DBT: dBase Text Memo From Whatis-Extensions
.DBV: Memo field file (Flexfile 2) From Whatis-Extensions
.DBW: Microsoft Windows 9.x Database file (DataBoss) From Whatis-Extensions
.DBX: DataBeam image From Whatis-Extensions
.DBX: Microsoft's Visual FoxPro <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213705,00.html> Table file From Whatis-Extensions
.DC: CAD file (DesignCAD) From Whatis-Extensions
.DC2: CAD file (DesignCAD) From Whatis-Extensions
.DC5: DataCAD Drawing From Whatis-Extensions
.DCA: Document Content Architecture Text file (IBM DisplayWrite) From Whatis-Extensions
.DCA: Visual Basic Active designer cache From Whatis-Extensions
.DCF: Data file (Dyadic) From Whatis-Extensions
.DCF: Disk Image file From Whatis-Extensions
.DCIM: Digital Imaging and Communications in Medicine (image and data) From Whatis-Extensions
.DCM: DCM module From Whatis-Extensions
.DCP: Data CodePage (OS/2) From Whatis-Extensions
.DCR: Shockwave file From Whatis-Extensions
.DCS: Bitmap Graphics (Quark XPress) From Whatis-Extensions
.DCS: Datafile (ACT! Activity file) From Whatis-Extensions
.DCS: Desktop Color Separation file From Whatis-Extensions
.DCT: Database Dictionary file (Clarion Database Developer) From Whatis-Extensions
.DCT: Database SpellCheck Dictionary (Harvard Graphics 3.0-Symphony) From Whatis-Extensions
.DCT: Microsoft's Visual FoxPro <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213705,00.html> database container file From Whatis-Extensions
.DCU: Delphi compiled unit From Whatis-Extensions
.DCX: Bitmap Graphics file (Multipage PCX) From Whatis-Extensions
.DCX: Fax image (based on PCX) From Whatis-Extensions
.DCX: Macro file From Whatis-Extensions
.DCX: Microsoft's Visual FoxPro <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci213705,00.html> database container file From Whatis-Extensions
.DD: Compressed Archive (Macintosh DISKDOUBLER) From Whatis-Extensions
.DDB: Bitmap Graphics file From Whatis-Extensions
.DDF: Btrieve or Xtrieve Data Definition File, which contains metadata <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci212555,00.html> describing a Btrieve or Xtrieve file From Whatis-Extensions
.DDI: Image File (DISKDUPE) From Whatis-Extensions
.DDIF: Digital Equipment or Compaq file. Used for storing images and their From Whatis-Extensions
.DDP: Device Driver Profile (OS/2) From Whatis-Extensions
.deb: Debian package for the Debian distribution. From Rute-Users-Guide
.DEB: Debug Script (DOS Debug) From Whatis-Extensions
.DEF: Assembly Header file (Geoworks) From Whatis-Extensions
.DEF: C++ definition file From Whatis-Extensions
.DEF: Define Module file (3-D Fassade Plus) From Whatis-Extensions
.DEF: SmartWare II data From Whatis-Extensions
.DEFI: Oracle 7 de-install script From Whatis-Extensions
.DEM: A file with USGS standards for Digital Elevation Models (Vista Pro) From Whatis-Extensions
.DEM: Demo file (Descent) From Whatis-Extensions
.DEM: Graphics file (Vista Pro) From Whatis-Extensions
.DEP: Visual Basic Setup Wizard Dependency file From Whatis-Extensions
.DER: Certificate file From Whatis-Extensions
.DEV: Device Driver From Whatis-Extensions
.DEWF: Macintosh SoundCap/SoundEdit recorded instrument file From Whatis-Extensions
.DEZ: Encrypted zip file (DES Encryption) From Whatis-Extensions
.DFD: Data Flow Diagram Graphic (Prosa) From Whatis-Extensions
.DFI: Outline Font description (Digifont) From Whatis-Extensions
.DFL: Default Program Settings (Signature) From Whatis-Extensions
.DFM: Data Flow Diagram model (Prosa) From Whatis-Extensions
.DFS: Sound File (Delight) From Whatis-Extensions
.DFV: Printing Form value (Microsoft Word) From Whatis-Extensions
.DGN: Microstation95 CAD drawing From Whatis-Extensions
.DGS: Diagnostics Report From Whatis-Extensions
.DH: Dependency Information file (Geoworks) From Whatis-Extensions
.DHP: Graphic file (Dr. Halo II-III PIC Format) From Whatis-Extensions
.DHT: Datafile (Gauss) From Whatis-Extensions
.DIA: Diagraph Graphics file (Computer Support Corporation) From Whatis-Extensions
.DIB: Device-independent bitmap From Whatis-Extensions
.DIC: Dictionary file (Lotus Notes, Domino) From Whatis-Extensions
.DIC: Dictionary file From Whatis-Extensions
.DICM: Digital imaging and communications in medicine file (DICOM) From Whatis-Extensions
.DIF: Data Interchange Format spreadsheet From Whatis-Extensions
.DIF: Data Interchange Output file From Whatis-Extensions
.DIF: Database file (VisiCalc) From Whatis-Extensions
.DIF: Text file (Output from Data Interchange Format) From Whatis-Extensions
.diff: Output of the diff program indicating the difference between files or source trees. From Rute-Users-Guide
.DIG: Digilink file From Whatis-Extensions
.DIG: Sound Designer I audio From Whatis-Extensions
.DIP: Graphics file From Whatis-Extensions
.DIR: Dialing Directory (ProComm Plus) From Whatis-Extensions
.DIR: Directory (VAX) (DEC) From Whatis-Extensions
.DIR: Macromedia Director file From Whatis-Extensions
.DIR: Movie (MacroMind Director 4.x) From Whatis-Extensions
.dir: X Window System font/other database directory. From Rute-Users-Guide
.DIS: Distribution file (VAX Mail) From Whatis-Extensions
.DIS: Ray Tracer file From Whatis-Extensions
.DIS: Thesaurus file (CorelDraw) From Whatis-Extensions
.DIZ: Description file (Description in ZIP) From Whatis-Extensions
.DKB: Graphics file (Ray Traced DKBTrace) From Whatis-Extensions
.DL: Image From Whatis-Extensions
.DLD: Datafile (Lotus 1-2-3) From Whatis-Extensions
.DLG: C++ Dialogue Script From Whatis-Extensions
.DLL: <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci213902,00.html> Dynamic-link library file From Whatis-Extensions
.DLL: Export/Import Filter (CorelDraw) From Whatis-Extensions
.DLS: Downloadable sound From Whatis-Extensions
.DLS: Interactive music architecture (IMA)(Microsoft),(Blood2) From Whatis-Extensions
.DLS: Setup file (Norton DiskLock) From Whatis-Extensions
.DMD: Visual dBASE data module From Whatis-Extensions
.DMF: Packed Amiga disk image From Whatis-Extensions
.DMF: X-Trakker music module (MOD) From Whatis-Extensions
.DMO: Demo file (Derive) From Whatis-Extensions
.DMP: Dump file (Screen or Memory) From Whatis-Extensions
.DMS: Compressed Archive (Amiga DISKMASHER) From Whatis-Extensions
.DOB: Visual Basic User document From Whatis-Extensions
.DOC: DisplayWrite document From Whatis-Extensions
.DOC: Document format (Interleaf) From Whatis-Extensions
.DOC: FrameMaker or FrameBuilder document From Whatis-Extensions
.DOC: Microsoft Word document From Whatis-Extensions
.DOC: WordPerfect document From Whatis-Extensions
.DOC: WordStar document From Whatis-Extensions
.DOG: Screen Saver file (Laughing Dog Screen Saver) From Whatis-Extensions
.DOH: Dependency Information file (Geoworks) From Whatis-Extensions
.DOS: External Command file (1st Reader) From Whatis-Extensions
.DOS: Network Driver file (PKT_DIS.dos) From Whatis-Extensions
.DOS: Text file (DOS) From Whatis-Extensions
.DOT: Line-Type definition (CorelDraw) From Whatis-Extensions
.DOT: Word Document Template (Microsoft Word for Windows) From Whatis-Extensions
.DOX: Text file (MultiMate 4.x) From Whatis-Extensions
.DOX: User document binary form (Visual Basic) From Whatis-Extensions
.DOZ: Description out of Zip (VENDINFO) From Whatis-Extensions
.DP: Calendar file (Daily Planner) From Whatis-Extensions
.DP: Datafile (DataPhile) From Whatis-Extensions
.DPL: Borland Delphi 3 packed library From Whatis-Extensions
.DPR: Project header (Borland C++) From Whatis-Extensions
.DPT: Publication file (Publish-It!) From Whatis-Extensions
.DR9: Directory file From Whatis-Extensions
.DRAW: Acorn's object-based vector image From Whatis-Extensions
.DRC: Design rules check report file (Orcad Schematic Capture) From Whatis-Extensions
.DRS: Display Resource file (WordPerfect for Windows) From Whatis-Extensions
.DRV: Device Driver (Required to make a device function) From Whatis-Extensions
.DRV: Driver <http://searchStorage.techtarget.com/sDefinition/0,,sid5_gci212002,00.html> From Whatis-Extensions
.DRW: Lotus Freelance Image From Whatis-Extensions
.DRW: Pro/E drawing From Whatis-Extensions
.DRW: Vector graphics (Micrografx) From Whatis-Extensions
.DS4: Micrografx Designer Image From Whatis-Extensions
.DS4: Vector Graphics (Micrografx) From Whatis-Extensions
.DSC: Discard file (Oracle) From Whatis-Extensions
.DSD: Database file (DataShaper) From Whatis-Extensions
.DSF: Micrografx Designer v7.x file From Whatis-Extensions
.DSG: DooM saved game From Whatis-Extensions
.DSK: Driver file (Novell Netware) From Whatis-Extensions
.DSK: Project Desktop file (Borland C++/Turbo Pascal) From Whatis-Extensions
.DSM: Digital Sound Module (DSI) From Whatis-Extensions
.DSM: Dynamic Studio music module (MOD) From Whatis-Extensions
.DSM: Music module file (DSIK) From Whatis-Extensions
.DSN: Design (Object System Designer) From Whatis-Extensions
.DSN: ODBC Data source From Whatis-Extensions
.DSN: Schematic file (Orcad Schematic Capture) From Whatis-Extensions
.DSP: Display parameters (Signature) From Whatis-Extensions
.DSP: Graphics Display driver (Dr. Halo) From Whatis-Extensions
.DSP: Microsoft Developer Studio project From Whatis-Extensions
.DSQ: Corel QUERY From Whatis-Extensions
.DSR: Driver Resource (WordPerfect for Windows) From Whatis-Extensions
.DSR: Visual Basic Active designer file From Whatis-Extensions
.DSS: Digital Sound file (Digital Soup)) From Whatis-Extensions
.DSS: Screensaver file (DCC) From Whatis-Extensions
.DST: Distribution file (PC-RDist, by Pyzzo) From Whatis-Extensions
.DST: Embroidery machines graphic file From Whatis-Extensions
.DSW: Desktop settings (Borland C++ 4.5) From Whatis-Extensions
.DSW: Microsoft Developer Studio workspace file From Whatis-Extensions
.DSX: Visual Basic Active designer binary file From Whatis-Extensions
.DTA: Datafile (Turbo C++) From Whatis-Extensions
.DTA: World Bank's STARS data From Whatis-Extensions
.DTD: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci213918,00.html> SGML Document Type Definition (DTD <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci213918,00.html>) file From Whatis-Extensions
.DTED: Digital terrain elevation data (geographic data format) From Whatis-Extensions
.DTF: Database file (PFS-Questions & Answers) From Whatis-Extensions
.DTF: Symantec Q&A relational database From Whatis-Extensions
.DTM: Module file (DigiTrakker) From Whatis-Extensions
.DTP: Desktop layout file (SecurDesk!/SecurDesk! LV) From Whatis-Extensions
.DTP: Template file (Pressworks) From Whatis-Extensions
.DTP: Text Document (Timeworks Publisher 3.x) From Whatis-Extensions
.DT_: Data file fork (Macintosh) From Whatis-Extensions
.DUN: Microsoft Dial-up Networking Export file From Whatis-Extensions
.DUP: Duplicate Backup From Whatis-Extensions
.DV: Digital video (MIME) From Whatis-Extensions
.DVC: Datafile (Lotus 1-2-3) From Whatis-Extensions
.DVF: Graphics file associated with camcorders (DV Studio) From Whatis-Extensions
.DVI: Binary file (TeX) From Whatis-Extensions
.DVI: Device Independent Document (TeX) (LaTeX) From Whatis-Extensions
.dvi: Device-independent file. Formatted output of .tex LATEX file. From Rute-Users-Guide
.DVP: Desqview Program information (DESQview) From Whatis-Extensions
.DVP: Device parameter file (AutoCAD) From Whatis-Extensions
.DW2: Drawing file (DesignCAD for Windows) From Whatis-Extensions
.DWC: Compressed Archive (DWC) From Whatis-Extensions
.DWD: DiamondWare digitized file From Whatis-Extensions
.DWF: Drawing Web file (Microsoft WHIP autoCAD reader) From Whatis-Extensions
.DWF: Vector graphic (Autodesk) From Whatis-Extensions
.DWG: AutoCAD Drawing From Whatis-Extensions
.DWG: AutoCAD drawing, or older Generic CAD drawing file From Whatis-Extensions
.DWP: Document file (DeScribe) From Whatis-Extensions
.DWS: Workspace file (Dyadic) From Whatis-Extensions
.DX: Digital Electric Corporation (DEC) Data exchange file From Whatis-Extensions
.DXF: Data Exchange File From Whatis-Extensions
.DXF: Drawing Interchange (eXchange) format,a text representation of the binary DWG format From Whatis-Extensions
.DXF: Drawing Interchange Format (AutoCAD) From Whatis-Extensions
.DXN: Fax document (Fujitsu dexNet) From Whatis-Extensions
.DXR: Macromedia Director protected (not editable) movie file From Whatis-Extensions
.DYN: Datafile (Lotus 1-2-3) From Whatis-Extensions
.E00: Coverage export file (ArcInfo) From Whatis-Extensions
.e00: Exchange file (Arc/Info) From Whatis-Extensions
.EBJ: Error Checking Object file (Geoworks) From Whatis-Extensions
.ED5: EDMICS image From Whatis-Extensions
.ED6: EDMICS image From Whatis-Extensions
.EDA: Ensoniq ASR disk image From Whatis-Extensions
.EDB: ROOTS3 Geneological data file From Whatis-Extensions
.EDD: Element Definition document (FrameMaker+SGML documents) From Whatis-Extensions
.EDE: Ensoniq EPS disk image From Whatis-Extensions
.EDK: Ensoniq KT disk image From Whatis-Extensions
.EDQ: Ensoniq SQ1/SQ2/KS32 disk image From Whatis-Extensions
.EDS: Ensoniq SQ80 disk image From Whatis-Extensions
.EDT: Default settings (VAX Edt editor) From Whatis-Extensions
.EDV: Ensoniq VFX-SD disk image From Whatis-Extensions
.EEB: Button Bar for Equation editor (WordPerfect for Windows) From Whatis-Extensions
.EFA: Ensoniq ASR file From Whatis-Extensions
.EFE: Ensoniq EPS file From Whatis-Extensions
.EFK: Ensoniq KT file From Whatis-Extensions
.EFQ: Ensoniq SQ1/SQ2/KS32 file From Whatis-Extensions
.EFS: Ensoniq SQ80 file From Whatis-Extensions
.EFT: High Resolution Screen Font (ChiWriter) From Whatis-Extensions
.EFV: Ensoniq VFX-SD file From Whatis-Extensions
.EFX: Fax document (Efax Reader) From Whatis-Extensions
.EFX: Fax Document (Everex EFax) From Whatis-Extensions
.EGA: EGA Display font (Ventura Publisher) From Whatis-Extensions
.el: Lisp program source. From Rute-Users-Guide
.EL: Lisp Source code (eMacs) From Whatis-Extensions
.ELC: eMac Lisp Source code (byte-compiled) From Whatis-Extensions
.ELM: Theme-Pack file for (Microsoft FrontPage) From Whatis-Extensions
.ELT: Event List Text file (Prosa) From Whatis-Extensions
.EMB: Embedded bank File (Everest) From Whatis-Extensions
.EMD: ABT Extended MoDule From Whatis-Extensions
.EMF: Enhanced Windows Metafile From Whatis-Extensions
.EML: Microsoft Outlook Express mail message (MIME RFC 822) From Whatis-Extensions
.EMS: Enhanced Menu System Configuration file (PC Tools) From Whatis-Extensions
.EMU: Terminal Emulation Data file (BITCOM) From Whatis-Extensions
.ENC: Encoded file (UUENCODEd File, Lotus 1-2-3) From Whatis-Extensions
.ENC: Music file (Encore) From Whatis-Extensions
.ENC: Video file From Whatis-Extensions
.END: Arrow-Head Definition Table (CorelDraw) From Whatis-Extensions
.ENFF: Neutral Format From Whatis-Extensions
.ENG: Chart Graphics file (EnerGraphics) From Whatis-Extensions
.ENG: Dictionary Engine file (Sprint) From Whatis-Extensions
.ENV: Enveloper Macro (WOPR) From Whatis-Extensions
.ENV: Environment file (WordPerfect for Windows) From Whatis-Extensions
.EPD: Publication file (Express Publisher) From Whatis-Extensions
.EPHTML: Enhanced Perl-parsed HTML From Whatis-Extensions
.EPI: Document file (Express Publisher) From Whatis-Extensions
.EPS: Encapsulated Postscript image file From Whatis-Extensions
.EPS: Encapsulated Postscript Vector graphics (Adobe Illustrator) From Whatis-Extensions
.EPS: Printer font (Epson, Xerox, Ventura Publisher) From Whatis-Extensions
.EPS2: Adobe Level II Encapsulated Postscript From Whatis-Extensions
.EPSF: Encapsulated PostScript From Whatis-Extensions
.EPSI: Adobe Encapsulated Postscript Interchange From Whatis-Extensions
.EQN: Equation file (WordPerfect for Windows) From Whatis-Extensions
.ER1: ERWin file From Whatis-Extensions
.ERD: Entity Relationship Diagram graphic file (Prosa) From Whatis-Extensions
.ERM: Entity Relationship Diagram Model file (Prosa) From Whatis-Extensions
.ERR: Compilation error file (Microsoft Visual FoxPro) From Whatis-Extensions
.ERR: Stores the error messages that result when the RoboHELP Help From Whatis-Extensions
.ERX: ERWin file From Whatis-Extensions
.ESH: Extended Shell Batch file (DOS) From Whatis-Extensions
.ESL: Distributable support library file (Microsoft Visual FoxPro) From Whatis-Extensions
.ESPS: ESPS audio file From Whatis-Extensions
.ETH: Document file (Ethnograph 3.x) From Whatis-Extensions
.ETX: Structure Enhanced text (SetText) From Whatis-Extensions
.EUI: Ensoniq ESP family compacted disk image From Whatis-Extensions
.EVT: Event Log (Microsoft Windows NT, 2000) From Whatis-Extensions
.EVY: Document (WordPerfect for Windows Envoy) From Whatis-Extensions
.EWD: Text Document (Express Publisher for Windows) From Whatis-Extensions
.EWL: Microsoft Encarta document From Whatis-Extensions
.EX3: Device Driver file (Harvard Graphics 3.x) From Whatis-Extensions
.EXC: Exclude file for Optimize (do not process, QEMM) From Whatis-Extensions
.EXC: Microsoft Word Exclusion Dictionary file From Whatis-Extensions
.EXC: Source Code file (Rexx VM/CMS) From Whatis-Extensions
.EXE: Executable <http://WhatIs.techtarget.com/definition/0,,sid9_gci212086,00.html> file (program) From Whatis-Extensions
.EXP: Saved chat (ICQ) From Whatis-Extensions
.EXT: ASCII binary transfer file (WS_FTP PRO) (IPSWITCH Software) From Whatis-Extensions
.EXT2: Second extended file system (Linux) From Whatis-Extensions
.EXT3: Third extended file system (Linux) From Whatis-Extensions
.EZP: Compressed file (Edify.zip) (Edify Electronic Workforce Backup Utility) From Whatis-Extensions
.F: Compressed file archive (FREEZE) From Whatis-Extensions
.F: FORTRAN file From Whatis-Extensions
.F01: Fax document (Perfect Fax) From Whatis-Extensions
.F06: Dos screen text font (height= 6 pixels) From Whatis-Extensions
.F07: Dos screen text font (height= 7 pixels) From Whatis-Extensions
.F08: Dos screen text font (height= 8 pixels) From Whatis-Extensions
.F09: Dos screen text font (height= 9 pixels) From Whatis-Extensions
.F10: Dos screen text font (height= 10 pixels) From Whatis-Extensions
.F11: Dos screen text font (height= 11 pixels) From Whatis-Extensions
.F12: Dos screen text font (height= 12 pixels) From Whatis-Extensions
.F13: Dos screen text font (height= 13 pixels) From Whatis-Extensions
.F14: Dos screen text font (height= 14 pixels) From Whatis-Extensions
.F15: Dos screen text font (height= 15 pixels) From Whatis-Extensions
.F16: Dos screen text font (height= 16 pixels) From Whatis-Extensions
.F2R: Linear music module (Farandole) From Whatis-Extensions
.F3R: Blocked music module (Farandole) From Whatis-Extensions
.F77: Source code file (FORTRAN 77) From Whatis-Extensions
.F90: FORTRAN file From Whatis-Extensions
.F96: Fax document (Frecom FAX96) From Whatis-Extensions
.FAC: Face graphic From Whatis-Extensions
.FAQ: Frequently Asked Questions document From Whatis-Extensions
.FAR: Music module (MOD) (Farandole Composer) From Whatis-Extensions
.FAS: Basic module file (3-D Fassade Plus) From Whatis-Extensions
.FAV: Navigation bar (Microsoft Outlook) From Whatis-Extensions
.FAX: <http://searchNetworking.techtarget.com/sDefinition/0,,sid7_gci212098,00.html> From Whatis-Extensions
.FAX: Type image From Whatis-Extensions
.FBK: Backup (Navison Financials) From Whatis-Extensions
.FC: Spell Check dictionary file (Harvard Graphics) From Whatis-Extensions
.FCD: Virtual CD-ROM file From Whatis-Extensions
.FCM: Binary file patch (Forward Compression) From Whatis-Extensions
.FD: Declaration file (FORTRAN) From Whatis-Extensions
.FD: Field offsets for compiler (DataFlex) From Whatis-Extensions
.FDB: Database (Navison Financials) From Whatis-Extensions
.FDF: Forms Document (Adobe Acrobat) From Whatis-Extensions
.FDW: Document form (F3 Design and Mapping) From Whatis-Extensions
.FEB: Button Bar for Figure Editor (WordPerfect for Windows) From Whatis-Extensions
.FEM: CADRE Finite Element Mesh From Whatis-Extensions
.FF: Outline Font description (AGFA CompuGraphics) From Whatis-Extensions
.FFA: MS find fast file From Whatis-Extensions
.FFF: Fax document (defFax) From Whatis-Extensions
.FFF: GUS PnP bank file From Whatis-Extensions
.FFL: Image file (PrintMaster Gold) From Whatis-Extensions
.FFL: MS fast find file From Whatis-Extensions
.FFO: MS fast find file From Whatis-Extensions
.FFT: Final Form Text (part of IBM's DCA) From Whatis-Extensions
.FFX: MS fast find file From Whatis-Extensions
.FH3: Aldus Freehand 3 drawing (Vector graphic) From Whatis-Extensions
.FH4: Aldus Freehand 4 drawing (Vector graphic) From Whatis-Extensions
.FI: File Interface (FORTRAN) From Whatis-Extensions
.FIF: Fractal <http://WhatIs.techtarget.com/definition/0,,sid9_gci212149,00.html> Image From Whatis-Extensions
.FIG: REND386/AVRIL file From Whatis-Extensions
.FIL: File List Object (dBase Application Generator) From Whatis-Extensions
.FIL: File template (Application Generator) From Whatis-Extensions
.FIL: Overlay (WordPerfect for Windows) From Whatis-Extensions
.FIN: Print formatted text (Perfect Writer) From Whatis-Extensions
.FIT: File index table (Microsoft Windows NT) From Whatis-Extensions
.FIT: Graphic (FITS) From Whatis-Extensions
.FITS: CCD camera image From Whatis-Extensions
.FITS: Flexible Image Transport System file From Whatis-Extensions
.FIX: Patch file (Generic) From Whatis-Extensions
.FKY: Macro (Microsoft FoxPro) From Whatis-Extensions
.FLA: Movie (Macromedia Flash) From Whatis-Extensions
.FLB: Format library (Papyrus) From Whatis-Extensions
.FLC: FLIC animation (AutoDesk) From Whatis-Extensions
.FLD: Field define module file (3-D Fassade Plus) From Whatis-Extensions
.FLD: File folder (Charisma) From Whatis-Extensions
.FLF: Delived form (Corel Paradox) From Whatis-Extensions
.FLF: Driver (OS/2) From Whatis-Extensions
.FLF: License (Navison Financials) From Whatis-Extensions
.FLI: FLIC animation (AutoDesk) From Whatis-Extensions
.FLI: Font library (EmTeX) From Whatis-Extensions
.FLL: Distributable dynamic link library (DLL) (Microsoft Visual FoxPro) From Whatis-Extensions
.FLM: Film Roll (AutoCAD) From Whatis-Extensions
.FLO: FlowCharter file (MicroGrafx) From Whatis-Extensions
.FLS: Filelist document (Farrukh Imposition Publisher) From Whatis-Extensions
.FLT: Filter (Corel) From Whatis-Extensions
.FLT: Filter (Micrografx Picture Publisher) From Whatis-Extensions
.FLT: Graphics filter (Microsoft) From Whatis-Extensions
.FLT: Graphics filter support file (Asymetrix ToolBook) From Whatis-Extensions
.FLT: Music module (MOD) (StarTrekker) From Whatis-Extensions
.FLT: Open Flight file (MulitGen) From Whatis-Extensions
.FLX: Compiled binary file (DataFlex) From Whatis-Extensions
.FM: FrameMaker Document (Adobe) From Whatis-Extensions
.FM: Spreadsheet (FileMaker Pro) From Whatis-Extensions
.FM1: Spreadsheet (Lotus 1-2-3, version 2.x) From Whatis-Extensions
.FM3: Device driver (Harvard Graphics, version 3.0) From Whatis-Extensions
.FM3: Spreadsheet (Lotus 1-2-3, version 3.x) From Whatis-Extensions
.FMB: Binary source code for form, (Oracle, v4.x and later) From Whatis-Extensions
.FMB: File Manager button bar (WordPerfect for Windows) From Whatis-Extensions
.FMF: Font or Icon (IBM LinkWay) From Whatis-Extensions
.FMK: MakeFile (FORTRAN PowerStation) From Whatis-Extensions
.FML: Mirror list (Oracle) From Whatis-Extensions
.FMO: Compiled format (dBase IV) From Whatis-Extensions
.FMP: Document file (FileMaker Pro) From Whatis-Extensions
.FMT: Csreen format file (Microsoft Visual FoxPro) From Whatis-Extensions
.FMT: Print file (Microsoft Schedule+) From Whatis-Extensions
.FMT: Style sheet (Sprint) From Whatis-Extensions
.FMT: Text format for form file (Oracle, v4.x and later) From Whatis-Extensions
.FMX: Executable form, (Oracle,v4.x and later) From Whatis-Extensions
.FN3: Font (Harvard Graphics) From Whatis-Extensions
.FND: Saved Search (Find applet) (Microsoft Explorer) From Whatis-Extensions
.FNG: Font group (Font Navigator) From Whatis-Extensions
.FNK: Module (FunkTracker) From Whatis-Extensions
.FNT: Font (Generic) From Whatis-Extensions
.FNX: Inactive font (Exact) From Whatis-Extensions
.FO1: Font (Borland Turbo C) From Whatis-Extensions
.FO2: Font (Borland Turbo C) From Whatis-Extensions
.FOG: Fontographer font From Whatis-Extensions
.FOL: Saved message folder (1st Reader) From Whatis-Extensions
.FON: Call log (Procomm Plus) From Whatis-Extensions
.FON: Dialing directory (Telix) From Whatis-Extensions
.FON: Font (Generic) From Whatis-Extensions
.FON: System font (Generic) From Whatis-Extensions
.FOR: Form (WindowBase) From Whatis-Extensions
.FOR: FORTRAN source code From Whatis-Extensions
.forward: On UNIX, a user can place an e-mail address in his ".forward" file. This will cause all e-mail sent to his account to be forwarded to that e-mail address. This file a is prime target of attackers. If they can overwrite this file, they can subtly start capturing the user's e-mail. This is especially dangerous if the the account in question is the root account. Note that the user doesn't have to know any about this file or have one on his system. The mere creation of this file by the intruder will activate this feature. Furthermore, since this file starts with a 'dot', it is normally hidden from the user, so they won't even be ware that this feature exists. From Hacking-Lexicon
.FOT: Font-related file (Generic) From Whatis-Extensions
.FOT: Installed TrueType font (Microsoft Windows Font Installer) From Whatis-Extensions
.FP: Configuration file (FoxPro) From Whatis-Extensions
.FP: FileMaker Pro file From Whatis-Extensions
.FP1: "Flying Pigs" screensaver datafile (Microsoft Windows 9.x) From Whatis-Extensions
.FP3: FileMaker Pro v.3 & 4 document file From Whatis-Extensions
.FP5: Document file (FileMaker Pro v.5) From Whatis-Extensions
.FPC: Catalog file (FoxPro) From Whatis-Extensions
.FPT: FileMaker Pro file From Whatis-Extensions
.FPT: Memo fields (Microsoft FoxPro) From Whatis-Extensions
.FPW: Floorplan drawing (FloorPlan Plus for Windows) From Whatis-Extensions
.FPX: Bitmap (FlashPix) From Whatis-Extensions
.FR3: Renamed dBaseIII+ form (dBase IV) From Whatis-Extensions
.FRF: Font (FontMonger) From Whatis-Extensions
.FRG: Uncompiled report (dBase IV) From Whatis-Extensions
.FRK: Zip (compressed ) file (Macintosh) From Whatis-Extensions
.FRM: Document (FrameMaker or FrameBuilder) From Whatis-Extensions
.FRM: Executable file (Oracle,v3.0 and earlier) From Whatis-Extensions
.FRM: Form (Generic) From Whatis-Extensions
.FRM: Form (Visual Basic) From Whatis-Extensions
.FRM: Merge form (WordPerfect for Windows) From Whatis-Extensions
.FRM: Symbol Report (DataCAD) From Whatis-Extensions
.FRO: Compiled report (dBase IV) From Whatis-Extensions
.FRP: Form (PerForm PRO Plus) From Whatis-Extensions
.FRS: Screen Font Resource (WordPerfect for Windows) From Whatis-Extensions
.FRT: Report menu (FoxPro) From Whatis-Extensions
.FRX: Form stash file (Visual Basic) From Whatis-Extensions
.FRX: Report (Microsoft FoxPro) From Whatis-Extensions
.FSF: fPrint Audit Tool From Whatis-Extensions
.FSL: Form (Paradox for Windows) From Whatis-Extensions
.FSL: Paradox 7 form (Borderland) From Whatis-Extensions
.FSL: Saved form (Corel Paradox) From Whatis-Extensions
.FSM: Sample file (Farandoyle) From Whatis-Extensions
.FST: Linkable program (dBFast) From Whatis-Extensions
.FSX: Data (Lotus 1-2-3) From Whatis-Extensions
.FT: Full text index (Lotus Notes) From Whatis-Extensions
.FTB: Index file (Roots3) From Whatis-Extensions
.FTF: Client access data specification file (AS/400) (Client to Server) From Whatis-Extensions
.FTG: Help system full-text search group file (Microsoft Windows) From Whatis-Extensions
.FTM: Font (MicroGrafx) From Whatis-Extensions
.FTP: File transfer protocol (Internet Generic) From Whatis-Extensions
.FTS: Help system full-text search index (Windows) From Whatis-Extensions
.FTW: Document file (Family Tree Maker) From Whatis-Extensions
.FW: Database (Framework II) From Whatis-Extensions
.FW2: Database (Framework II) From Whatis-Extensions
.FW3: Database (Framework III) From Whatis-Extensions
.FW4: Database (Framework IV) From Whatis-Extensions
.FWB: Data file backup for file splitting configuration (FileWrangler) From Whatis-Extensions
.FWS: Data file for file splitting configuration (FileWrangler) From Whatis-Extensions
.FX: On-Line guide (FastLynx) From Whatis-Extensions
.FXD: Phonebook (FAXit) From Whatis-Extensions
.FXP: Compiled source code (FoxPro) From Whatis-Extensions
.FXS: Fax Transmit graphic (WinFax) From Whatis-Extensions
.FZB: Bank dump file (Casio FZ-1) From Whatis-Extensions
.FZF: Full dump file (Casio FZ-1) From Whatis-Extensions
.FZV: Voice dump file (Casio FZ-1) From Whatis-Extensions
.G: Data chart (APPLAUSE) From Whatis-Extensions
.g3: G3 fax format image file. From Rute-Users-Guide
.G721: Raw CCITT G.721 //$bit ADPCM data From Whatis-Extensions
.G723: Raw CCITT G.723 3 or 5bit ADPCM data From Whatis-Extensions
.G8: Raw Graphics (one byte per pixel) Plane III (PicLab) From Whatis-Extensions
.GAL: Album (Corel Multimedia Manager) From Whatis-Extensions
.GAM: Fax document (GammaFax) From Whatis-Extensions
.GB: Emulator ROM image file (Nintendo GameBoy) From Whatis-Extensions
.GBC: Color emulator ROM image file (Nintendo GameBoy) From Whatis-Extensions
.GBL: Global definitions (VAXTPU Editor) From Whatis-Extensions
.GC1: Lisp source code (Golden Common Lisp 1.1) From Whatis-Extensions
.GC3: Lisp source code (Golden Common Lisp 1.1) From Whatis-Extensions
.GCD: Generic (TM) CADD drawing (later versions) From Whatis-Extensions
.GCP: Image processing file (Ground Control Point) From Whatis-Extensions
.GDB: Database file (InterBase) From Whatis-Extensions
.GDF: Dictionary file (GEOS) From Whatis-Extensions
.GDM: Bells, whistles, and sound boards module From Whatis-Extensions
.GED: Genealogical data (GEDCOM) From Whatis-Extensions
.GED: Graphic Environment Document (drawing) From Whatis-Extensions
.GED: Graphics editor file (EnerGraphics) From Whatis-Extensions
.GED: Graphics editor native format (Arts & Letters) From Whatis-Extensions
.GEM: Metafile (GEM) From Whatis-Extensions
.GEM: Vector graphics (Ventura Publisher) From Whatis-Extensions
.GEN: Compiled template (dBase Application Generator) From Whatis-Extensions
.GEN: Generated text (Ventura Publisher) From Whatis-Extensions
.GEO: Geode (Geoworks) From Whatis-Extensions
.GetRight: Unfinished-Download (GetRight) From Whatis-Extensions
.GFB: Compressed gif image (GIFBLAST) From Whatis-Extensions
.GFC: Patton&Patton Flowcharting 4 flowchart From Whatis-Extensions
.GFI: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GFT: Font (NeoPaint) From Whatis-Extensions
.GFX: Genigraphics Graphics Link presentation From Whatis-Extensions
.GIB: Chart (Graph-in-the-Box) From Whatis-Extensions
.GID: <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci212189,00.html> Windows 95 global index (containing help status) From Whatis-Extensions
.GIF: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci213984,00.html> Bitmap (CompuServe) From Whatis-Extensions
.gif, .giff: GIF image file. From Rute-Users-Guide
.GIM: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GIW: Presentation (Graph-in-the-Box for Windows) From Whatis-Extensions
.GIX: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GKH: Ensoniq EPS family disk image From Whatis-Extensions
.GKS: GripKey document (Gravis) From Whatis-Extensions
.GL: Animation file (GRASP graphical System for Presentation) From Whatis-Extensions
.GLM: Datafile (Glim) From Whatis-Extensions
.GLS: Datafile (Across) From Whatis-Extensions
.GLY: Glossary (Microsoft Word) From Whatis-Extensions
.GMF: CGM Graphics (APPLAUSE) From Whatis-Extensions
.GMP: Tile map (Geomorph) (SPX) From Whatis-Extensions
.GMR: Graphical monitor record (Schlafhorst Automation) From Whatis-Extensions
.GNA: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GNO: Genealogy document file (Genopro) From Whatis-Extensions
.GNT: Generated executable code (Micro Focus) From Whatis-Extensions
.GNX: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GOC: Goc sorce code (Geoworks) From Whatis-Extensions
.GOH: Goc header (Geoworks) From Whatis-Extensions
.GP: Geode parameter file (Geoworks Glue) From Whatis-Extensions
.GPH: Graph (Lotus 1-2-3/G) From Whatis-Extensions
.GPK: Program package (Omnigo) From Whatis-Extensions
.GPP: Graph paper application file (GraphPap) (Generates graph paper) From Whatis-Extensions
.GR2: Screen driver (Microsoft Windows 3.x) From Whatis-Extensions
.GRA: Datafile (SigmaPlot) From Whatis-Extensions
.GRA: Graph (Microsoft) From Whatis-Extensions
.GRB: Shell Monitor (MS-DOS v5.0) From Whatis-Extensions
.GRD: Image processing grid (CHIPS) From Whatis-Extensions
.GRF: Graph (Charisma Graph Plus) From Whatis-Extensions
.GRF: Grapher (Golden Software) graph From Whatis-Extensions
.GRP: Pictures group (PixBase) From Whatis-Extensions
.GRP: Program Manager Group (Microsoft) From Whatis-Extensions
.GRY: Raw graphic (GREY) From Whatis-Extensions
.GS1: Presentation (GraphShow) From Whatis-Extensions
.GSD: Vector graphic (Professional Draw) From Whatis-Extensions
.GSM: Audio stream Raw 'byte aligned (GSM 6.10 audio stream) From Whatis-Extensions
.GSM: Audio stream Raw GSM (6.10 audio stream) From Whatis-Extensions
.GSM: GSM w. header/QuickLink file (US Robotics voice modems) From Whatis-Extensions
.GSM: GSM w.o. header/VoiceGuide/RapidComm file (US Robotics voice modems) From Whatis-Extensions
.GSP: Sketch pad file (GeoMeter Sketch Pad) From Whatis-Extensions
.GSP: Zip file (Gnuzip) (Allows for output to html) From Whatis-Extensions
.GSW: Worksheet (GraphShow) From Whatis-Extensions
.GT2: Music module (Graoumftracker) (new) (MOD) From Whatis-Extensions
.GTK: Music module (Graoumftracker) (old) (MOD) From Whatis-Extensions
.GUP: Data (PopMail) From Whatis-Extensions
.GWP: Greetings WorkShop file From Whatis-Extensions
.GWX: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GWZ: Graphics Link presentation (Genigraphics) From Whatis-Extensions
.GXL: Graphics library (Genus) From Whatis-Extensions
.GZ: Compressed file (Unix gzip) From Whatis-Extensions
.gz: File compressed with the gzip compression program. From Rute-Users-Guide
.h: C/C++ program header file. From Rute-Users-Guide
.H: Program header (C) From Whatis-Extensions
.H!: On-line Help (Flambeaux Help!) From Whatis-Extensions
.H++: Header file (C++) From Whatis-Extensions
.H--: Header file (Sphinx C--) From Whatis-Extensions
.HA: Compressed archive (HA) From Whatis-Extensions
.HAM: Driver file (Novell Netware) From Whatis-Extensions
.HAM: Vector graphics saved file (Amiga) From Whatis-Extensions
.HAP: Compressed archive (HA) From Whatis-Extensions
.HBK: Accounting data file (Humanic Software) From Whatis-Extensions
.HBK: Handbook (MathCad) From Whatis-Extensions
.HCM: Configuration file (IBM HCM) From Whatis-Extensions
.HCOM: Sound Tools file (HCOM) From Whatis-Extensions
.HCR: Production configuration file (IBM HCD/HCM) From Whatis-Extensions
.HDF: Help file (Help development kit) From Whatis-Extensions
.HDF: National Center for Supercomputing Applications (NCSA) Geospatial Hierarchical Data From Whatis-Extensions
.HDL: Alternate download listing (ProComm Plus) From Whatis-Extensions
.HDR: Database header (Pc-File+) From Whatis-Extensions
.HDR: Datafile (Egret) From Whatis-Extensions
.HDR: Message header text (1st Reader) From Whatis-Extensions
.HDR: Message header text (ProComm Plus) From Whatis-Extensions
.HDW: Vector graphics (Harvard Draw) From Whatis-Extensions
.HDX: Help index (AutoCAD) From Whatis-Extensions
.HDX: Help index (Zortech C++) From Whatis-Extensions
.HED: Document (HighEdit) From Whatis-Extensions
.HEL: Hellbender saved game (Microsoft) From Whatis-Extensions
.HEX: Macintosh BinHex <http://WhatIs.techtarget.com/definition/0,,sid9_gci211663,00.html> 2.0 file From Whatis-Extensions
.HFI: HP font info (GEM) From Whatis-Extensions
.HGL: Drawing file (HP Graphics Language) From Whatis-Extensions
.HH: Header file (C++) From Whatis-Extensions
.HH: Help system map (Generic) From Whatis-Extensions
.HHH: Precompiled header (Power C) From Whatis-Extensions
.HHP: Help information for remote users (ProComm Plus) From Whatis-Extensions
.HIT: Audio file (HitPlayer) From Whatis-Extensions
.HLB: Help library (VAX) From Whatis-Extensions
.HLP: Help file (Generic) From Whatis-Extensions
.HLP: Windows Help file (DataCAD) From Whatis-Extensions
.HMI: Human machine interfaces MIDI music file (Descent) From Whatis-Extensions
.HMM: Alternate mail read option menu (ProComm Plus) From Whatis-Extensions
.HMP: Human machine interfaces MIDI music file (Descent) From Whatis-Extensions
.HNC: Program files (CNC) From Whatis-Extensions
.HOG: Lucas Arts Dark Forces WAD <http://WhatIs.techtarget.com/definition/0,,sid9_gci213332,00.html> file From Whatis-Extensions
.HOG: Main data package file (Descent3) From Whatis-Extensions
.HOG: Mission file (Descent 1-2) From Whatis-Extensions
.HOT: Document file (HotSend) From Whatis-Extensions
.HP8: Ascii text Roman8 character set (NewWave Write) From Whatis-Extensions
.HPC: Font language file (Hewlett-Packard) From Whatis-Extensions
.HPF: HP LaserJet font (Adobe Pagemaker) From Whatis-Extensions
.HPF: Partial download file (HotLine) From Whatis-Extensions
.HPG: HPGL Plotter vector graphics (AutoCAD) From Whatis-Extensions
.HPG: HPGL Plotter vector graphics (Harvard Graphics) From Whatis-Extensions
.HPI: Font information (GEM) From Whatis-Extensions
.HPJ: Help Project file (Visual Basic) From Whatis-Extensions
.HPK: Compressed archive (HPACK) From Whatis-Extensions
.HPM: Alternative menu for privileged users (ProComm Plus) From Whatis-Extensions
.HPM: Emm text (HP NewWave) From Whatis-Extensions
.HPP: Header file (Zortech C++) From Whatis-Extensions
.HPP: Program header (C++) From Whatis-Extensions
.HQX: BinHex (Macintosh 4.0) From Whatis-Extensions
.HRF: Rastor graphic (Hitachi) From Whatis-Extensions
.HRM: Alternate menu for limited users (ProComm Plus) From Whatis-Extensions
.HS2: Monochrome image (Postering) From Whatis-Extensions
.HSC: FM synthesized music file (Used by many old games, e.g.:FINTRIS, ROL) From Whatis-Extensions
.HSI: Graphic (Handmade Software, Inc.) From Whatis-Extensions
.HST: History file (Generic) From Whatis-Extensions
.HST: History file (ProComm Plus) From Whatis-Extensions
.HT: HyperTerminal file From Whatis-Extensions
.HTA: A HTML file that has been used to by viruses to update the system registry From Whatis-Extensions
.HTM: A Web page (a file containing Hypertext Markup Language - HTML - markup) From Whatis-Extensions
.htm, .html, .shtm, .html: Hypertext Markup Language. A web page of some sort. From Rute-Users-Guide
.HTML: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212286,00.html> A Web page (a file containing Hypertext Markup Language - HTML - markup) From Whatis-Extensions
.HTT: Hypertext template (Microsoft) From Whatis-Extensions
.HTX: Template (Extended HTML) From Whatis-Extensions
.HWD: Presentation (Hollywood) From Whatis-Extensions
.HWP: Korean word processor document format (HanGul) From Whatis-Extensions
.HXM: Alternate protocal selection menu (ProComm Plus) From Whatis-Extensions
.HXM: HAM extension (Descent2) From Whatis-Extensions
.HXX: Header file (C++) From Whatis-Extensions
.HY1: Hyphenation algorythm (Ventura Publisher) From Whatis-Extensions
.HY2: Hyphenation algorythm (Ventura Publisher) From Whatis-Extensions
.HYC: Datafile (WordPerfect for Windows) From Whatis-Extensions
.HYD: Hyphenation dictionary (WordPerfect for Windows) From Whatis-Extensions
.HYM: 3D Image binary file (Hymarc Scandata Scanner) From Whatis-Extensions
.HYP: Compressed archive (HYPER) From Whatis-Extensions
.I: Intermediate file (Borland C++) From Whatis-Extensions
.i: SWIG source, or C preprocessor output. From Rute-Users-Guide
.IAN: Text file (Sterling Software) (Groundworks COOL Business Team Model) From Whatis-Extensions
.IAX: Bitmap (IBM Image Acess eXecutive) From Whatis-Extensions
.IBM: Compressed archive (ARCHDOS, IBM Internal only) From Whatis-Extensions
.ICA: Bitmap graphic (Image Object Content Architecture) From Whatis-Extensions
.ICA: Citrix file From Whatis-Extensions
.ICB: Targa bitmap From Whatis-Extensions
.ICC: Catalog file (IronClad) From Whatis-Extensions
.ICC: Printer file (Kodak) From Whatis-Extensions
.ICD: Drawing file (IronClad) From Whatis-Extensions
.ICL: Icon Library (Generic industry standard) From Whatis-Extensions
.ICM: Image Color Matching profile From Whatis-Extensions
.ICN: Icon source code From Whatis-Extensions
.ICO: Icon (Microsoft Windows 3.x) From Whatis-Extensions
.ICS: Scene file (IronClad) From Whatis-Extensions
.ID: Disk identification file (Generic) From Whatis-Extensions
.IDB: Intermediate file (Microsoft Developer) From Whatis-Extensions
.IDD: MIDI <http://WhatIs.techtarget.com/definition/0,,sid9_gci212572,00.html> Instrument Definition From Whatis-Extensions
.IDE: Project file (Borland C++ v4.5) From Whatis-Extensions
.IDF: MIDI Instrument Definition (Windows 95 required file) From Whatis-Extensions
.IDIF: Identification file (Netscape saved address book) From Whatis-Extensions
.IDQ: Data Query (Internet) From Whatis-Extensions
.IDW: Vector graphic (IntelliDraw) From Whatis-Extensions
.IDX: Index file (Microsoft Clip Gallery v. 1.x) From Whatis-Extensions
.IDX: Index file (Pro/Engineer) From Whatis-Extensions
.IDX: Microsoft Outlook Express file From Whatis-Extensions
.IDX: Relational database index (Microsoft FoxPro) From Whatis-Extensions
.IDX: Relational database index (Symantec Q&A) From Whatis-Extensions
.IFD: Form (JetForm Design) From Whatis-Extensions
.IFF: Image (Sun TAAC/SDSC Image Tool) From Whatis-Extensions
.IFF: Interchange file, (general purpose data storage format)) From Whatis-Extensions
.IFO: Digital Video Disk (DVD) datafile From Whatis-Extensions
.IFO: Graphic object layer data (ImageForge Pro) From Whatis-Extensions
.IFP: Script file (KnowledgeMan) From Whatis-Extensions
.IFS: Compressed fractal image (Yuvpak) From Whatis-Extensions
.IFS: Create executable library (ImageForge/ImageForge Pro) From Whatis-Extensions
.IFS: System file (OS/2) From Whatis-Extensions
.IGES: Initial Graphics Exchange Specification (Generic) From Whatis-Extensions
.IGF: Metafile (Inset Systems) From Whatis-Extensions
.IIF: Interchange file (QuickBooks for Windows) From Whatis-Extensions
.IIM: Music module From Whatis-Extensions
.ILB: Datafile (Scream Tracker) From Whatis-Extensions
.ILBM: Bitmap (graphic image) From Whatis-Extensions
.ILK: Program outline (Microsoft ILink incremental linker) From Whatis-Extensions
.IM8: Raster graphic (Sun Microsystems) From Whatis-Extensions
.IMA: Image (WinImage) From Whatis-Extensions
.IMA: Vector graphic (EGO,Chart) From Whatis-Extensions
.IMF: MIDI music file (Corridor 7, Blake Stone, Wolfenstein 3D, Spear of Destiny) From Whatis-Extensions
.IMG: Bitmap graphic (Ventura Publisher) From Whatis-Extensions
.IMG: Image (GEM) From Whatis-Extensions
.IMP: Spreadsheet (Lotus Improv) From Whatis-Extensions
.IMQ: Image presentation (ImageQ) From Whatis-Extensions
.IMS: Create executable library data (IconForge) From Whatis-Extensions
.in: configure input file. From Rute-Users-Guide
.IN$: Installation file (HP NewWave) From Whatis-Extensions
.IN3: Input device driver (Harvard Graphics v3.0) From Whatis-Extensions
.INB: Test script (Vermont High Test) From Whatis-Extensions
.inbound: internet email message (Microsoft Exchange Server v 5.0) From Whatis-Extensions
.INC: Include file (Assembler language or Active Server) From Whatis-Extensions
.IND: Index (dBase IV) From Whatis-Extensions
.IND: Shared Database file (Specifically in Microsoft Windows) From Whatis-Extensions
.Individual: Software MultiModule screensaver From Whatis-Extensions
.INF: Information file (Generic) From Whatis-Extensions
.INF: Install script (Generic) From Whatis-Extensions
.INF: Type I LaserJet font information file From Whatis-Extensions
.info: Info pages read with the info command. From Rute-Users-Guide
.INI: Bank setup file (Gravis UltraSound) From Whatis-Extensions
.INI: Initialization file (Generic) From Whatis-Extensions
.INI: Setup file (MWave DSP synth's mwsynth.ini GM) From Whatis-Extensions
.INK: Pantone reference fills file (CorelDRAW) From Whatis-Extensions
.INL: Inline function file (Microsoft Visual C++) From Whatis-Extensions
.INP: Source code for form, (Oracle,version 3.0 and earlier) From Whatis-Extensions
.INRS: INRS-Telecommunications audio From Whatis-Extensions
.INS: Datafile (WordPerfect for Windows) From Whatis-Extensions
.INS: Install script (InstallShield) From Whatis-Extensions
.INS: Installation script (1st Reader) From Whatis-Extensions
.INS: Instrument file (Ensoniq EPS Family) From Whatis-Extensions
.INS: Instrument music file (Adlib) From Whatis-Extensions
.INS: Sample (Cell/II MAC/PC instruments) From Whatis-Extensions
.INS: Sign-up file (X-Internet) From Whatis-Extensions
.INT: Interfaced units (Borland) From Whatis-Extensions
.INT: Intermediate executable code (Produced when a source program is syntax-checked) From Whatis-Extensions
.INX: Index file (Foxbase) From Whatis-Extensions
.IO: Compressed archive (CPIO) From Whatis-Extensions
.IOB: 3D graphics database (TDDD format) From Whatis-Extensions
.IOC: Organizational chart (Instant ORGcharting!) From Whatis-Extensions
.IOF: Findit document (Microsoft Findit) From Whatis-Extensions
.ION: File description (4dos descript.ion) From Whatis-Extensions
.IPL: Pantone Spot reference pallette (CorelDRAW) From Whatis-Extensions
.IPS: International patching system binary patch file From Whatis-Extensions
.IQY: Internet inquiry (Microsoft) From Whatis-Extensions
.IRS: Resource file (WordPerfect for Windows) From Whatis-Extensions
.ISD: Spell checker dictionary (RapidFile) From Whatis-Extensions
.ISH: Compressed archive (ISH) From Whatis-Extensions
.ISO: <http://searchCIO.techtarget.com/sDefinition/0,,sid19_gci214046,00.html> Lists the files on a CD-ROM; based on the ISO 9660 CD-ROM file system standard From Whatis-Extensions
.ISO: ISO (International Standards Organization table, aka: ISO) From Whatis-Extensions
.ISP: Sign-up file(X-Internet) From Whatis-Extensions
.IST: Instrument file (Digitaltracker) From Whatis-Extensions
.ISU: Uninstall script (InstallShield) From Whatis-Extensions
.IT: Music module (MOD) (Impulse Tracker) From Whatis-Extensions
.IT: Settings file (intalk) From Whatis-Extensions
.ITF: Interface file (JPI Pascal TopSpeed) From Whatis-Extensions
.ITI: Instrument file (Impulse Tracker) From Whatis-Extensions
.ITS: Internet document set (possibly a Microsoft file) From Whatis-Extensions
.ITS: Sample file (Impulse Tracker) From Whatis-Extensions
.IV: Open Inventor file From Whatis-Extensions
.IVD: Microdata dimension or variable-level file (Beyond 20/20) From Whatis-Extensions
.IVP: User subset profile (Beyond 20/20) From Whatis-Extensions
.IVT: Table or aggregate data (Beyond 20/20) From Whatis-Extensions
.IVX: Microdata directory (Beyond 20/20) From Whatis-Extensions
.IW: Presentation flowchart (IconAuthor-HSC Interactive) From Whatis-Extensions
.IW: Screensaver (Idlewild) From Whatis-Extensions
.IWA: Text file (IBM Writing Assistant) From Whatis-Extensions
.IWC: Install Watch document From Whatis-Extensions
.IWM: Start file (IconAuthor) From Whatis-Extensions
.IWP: Text file (Wang) From Whatis-Extensions
.IZT: Binary token file (IZT) From Whatis-Extensions
.J62: Ricoh camera file From Whatis-Extensions
.JAR: Java ARchive (a compressed file for applets and related files) From Whatis-Extensions
.JAS: Graphic (Generic) From Whatis-Extensions
.JAVA: Source code (Java) From Whatis-Extensions
.JBD: Datafile (SigmaScan) From Whatis-Extensions
.JBF: Image browser file (Paint Shop Pro) From Whatis-Extensions
.JBX: Project file (Project Scheduler 4.0) From Whatis-Extensions
.JFF: JPEG <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> image From Whatis-Extensions
.JFIF: JPEG <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> image From Whatis-Extensions
.JIF: JPEG <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> image From Whatis-Extensions
.JMP: Discovery chart-to-statistics (SAS JMP) From Whatis-Extensions
.JN1: Jill of the Jungle data (Epic MegaGames) From Whatis-Extensions
.JNB: Workbook file (Sigma Plot 5) From Whatis-Extensions
.JOB: Vector graphics file created by conversion of a IMG file (QuestVision) From Whatis-Extensions
.JOR: Journal (Microsoft SQL Server) From Whatis-Extensions
.JOU: Journal backup (VAX Edt editor) From Whatis-Extensions
.JPC: Graphic (Japan PIC) From Whatis-Extensions
.JPE: JPEG <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> image From Whatis-Extensions
.JPEG: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212425,00.html> From Whatis-Extensions
.JPEG: compressed bitmap From Whatis-Extensions
.JPG: JPEG bitmap From Whatis-Extensions
.jpg, .jpeg: JPEG image file. From Rute-Users-Guide
.JS: JavaScript source code From Whatis-Extensions
.JSD: Jet Suite document (eFAX) From Whatis-Extensions
.JSP: A HTML page containing a reference to a Java servlet From Whatis-Extensions
.JTF: Bitmap graphic (JPEG Tagged Interchange Format) From Whatis-Extensions
.JTF: Fax document (Hayes JT Fax) From Whatis-Extensions
.JTF: JPEG bitmap From Whatis-Extensions
.JTK: Java ToolKit file (Sun Microsystems) From Whatis-Extensions
.JW: Text document (JustWrite) From Whatis-Extensions
.JWL: Library (JustWrite) From Whatis-Extensions
.JZZ: Spreadsheet (Jazz) From Whatis-Extensions
.K25: Sample file (Kurzweil 2500) From Whatis-Extensions
.KAR: MIDI file (text+MIDI) (Karaoke) From Whatis-Extensions
.KB: Keyboard script (Borland C++ 4.5) From Whatis-Extensions
.KB: Program source code (Knowledge Pro) From Whatis-Extensions
.KBD: Keyboard mapping script (Procomm Plus, LocoScript, Signature) From Whatis-Extensions
.KBM: Keyboard mapping script (Reflection 4.0) From Whatis-Extensions
.KCL: Lisp source code (Kyoto Common Lisp) From Whatis-Extensions
.KDC: Image (Kodak Photo-Enhancer) From Whatis-Extensions
.KEX: Macro (KEDIT) From Whatis-Extensions
.KEY: Datafile (Forecast Pro) From Whatis-Extensions
.KEY: Icon toolbar (DataCAD) From Whatis-Extensions
.KEY: Keyboard Macro From Whatis-Extensions
.KEY: Security file (Such as a software registration number) From Whatis-Extensions
.KFX: Image (KoFax Group 4) From Whatis-Extensions
.KIZ: Digital postcard (Kodak) From Whatis-Extensions
.KKW: Contains all K-keywords in the RoboHELP Help project Index Designer not associated with topics From Whatis-Extensions
.KMP: KeyMaP (Korg Trinity) From Whatis-Extensions
.KPP: Toolpad (SmartPad) From Whatis-Extensions
.KPS: Bitmap graphic (IBM KIPS) From Whatis-Extensions
.KQP: Native Camera file (Konica) From Whatis-Extensions
.KR1: Sample (multi-floppy) file (Kurzweil 2000) From Whatis-Extensions
.KRZ: Sample file (Kurzweil 2000) From Whatis-Extensions
.KSF: Sample File (Korg Trinity) From Whatis-Extensions
.KYB: Keyboard mapping (FTP) From Whatis-Extensions
.KYE: Game data (Kye) From Whatis-Extensions
.L: Linker directive file (WATCOM wlink) From Whatis-Extensions
.L: Source code (Lex) From Whatis-Extensions
.L: Source code (Lisp) From Whatis-Extensions
.LAB: Datafile (NCSS-SOLO) From Whatis-Extensions
.LAB: Label file (Visual dBase) From Whatis-Extensions
.LAB: Mailing labels (Microsoft Excel) From Whatis-Extensions
.LAN: Loadable module (LAN DLL) (NetWare) From Whatis-Extensions
.LAY: Clipart file (Printmaster Gold) From Whatis-Extensions
.LAY: Word Chart layout (APPLAUSE) From Whatis-Extensions
.LBG: Label generator data (dBase IV) From Whatis-Extensions
.LBL: Label (Clipper 5) From Whatis-Extensions
.LBL: Label (dBase IV) From Whatis-Extensions
.LBL: Label (dBFast) From Whatis-Extensions
.LBM: Bitmap (DeluxePaint) From Whatis-Extensions
.LBM: Linear Bitmap graphics (XLib) From Whatis-Extensions
.LBO: Compiled label (dBase IV) From Whatis-Extensions
.LBR: Compressed archive (LU) From Whatis-Extensions
.LBR: Display driver (Lotus 1-2-3) From Whatis-Extensions
.LBT: Labels (Microsoft FoxPro) From Whatis-Extensions
.LBX: Labels (Microsoft FoxPro) From Whatis-Extensions
.LCF: Linker control file (Norton Guides compiler) From Whatis-Extensions
.LCH: Used in a program (unknown) that monitors a network's response time From Whatis-Extensions
.LCK: Lockfile (Paradox) From Whatis-Extensions
.LCL: Datafile (FTP) From Whatis-Extensions
.LCN: Lection document (WordPerfect for Windows) From Whatis-Extensions
.LCS: Data History file (ACT!) From Whatis-Extensions
.LCW: Spreadsheet (Lucid 3-D) From Whatis-Extensions
.LD: Long distance area codes file (Telix) From Whatis-Extensions
.LD1: Overlay file (dBase) From Whatis-Extensions
.LDB: Lock file (Microsoft Access) From Whatis-Extensions
.LDF: Library definition file (Geoworks Glue) From Whatis-Extensions
.LDIF: Structured text file used for sharing information between E-Mail clients (Microsoft, Netscape and others) From Whatis-Extensions
.LDL: Library (Corel Paradox) From Whatis-Extensions
.LEG: Legacy document From Whatis-Extensions
.LES: System game profiles (same as REG file) (Logitec Entertainment) From Whatis-Extensions
.LEV: Level file (NetHack 3.x) From Whatis-Extensions
.LEX: Dictionary file (Generic) From Whatis-Extensions
.LFD: Data resource file (LucasArts Dark Forces) From Whatis-Extensions
.LFP: LaserForms Plus file (Evergreen) From Whatis-Extensions
.LFT: Laser printer font (ChiWriter) From Whatis-Extensions
.LFT: Loft file (3-D Studios) (DOS) From Whatis-Extensions
.LG: Logo procedure definition (LSRHS Logo) From Whatis-Extensions
.LGC: Application log file From Whatis-Extensions
.LGD: Application log file From Whatis-Extensions
.LGO: Header and footer logo (SuperFax) From Whatis-Extensions
.LGO: Logo file (PaintBrush) From Whatis-Extensions
.LGO: Startup logo (Microsoft Windows 3.x-9.x) From Whatis-Extensions
.LHA: Alternate file suffix for LZH From Whatis-Extensions
.LHA: Compressed Archive (LHA/LHARC) From Whatis-Extensions
.LHW: Compressed Amiga archive (LHWARP) From Whatis-Extensions
.LIB: Library file (Generic) From Whatis-Extensions
.LIF: Compressed archive (Generic) From Whatis-Extensions
.LIF: Logical Interchange data (Hewlett-Packard) From Whatis-Extensions
.LIM: Compressed archive (LIMIT) From Whatis-Extensions
.LIN: Interactive music sequencing data file (Electronic Arts) From Whatis-Extensions
.LIN: Line type file (DataCad) From Whatis-Extensions
.LIS: Listing (VAX) From Whatis-Extensions
.LIS: Output file produced by a Structured Query Reporting (SQR) program From Whatis-Extensions
.LIX: Logos library system file From Whatis-Extensions
.lj: LaserJet file. Suitable input to a HP LaserJet printer. From Rute-Users-Guide
.LJ: Text file (Hewlett-Packard LaseJet II printer) From Whatis-Extensions
.LK: Database file (OpenSight-16 bit) From Whatis-Extensions
.LKO: Linked object (Microsoft Outlook Express Junkmail file) From Whatis-Extensions
.LL3: Document file (LapLink III) From Whatis-Extensions
.LLX: Exchange agent (Laplink) From Whatis-Extensions
.LNK: Datafile (Revelation) From Whatis-Extensions
.LNK: Linker response file (RTLink) From Whatis-Extensions
.LNK: Shortcut file (Microsoft Windows 9.x) From Whatis-Extensions
.LOD: Load file (Generic) From Whatis-Extensions
.LOG: Log file (Generic) From Whatis-Extensions
.log: Log file of a system service. This file grows with status messages of some system program. From Rute-Users-Guide
.LOK: Compressed file (FileWrangler) From Whatis-Extensions
.LP: A document reader used for downloading mortgage closing information (DesertDocs) From Whatis-Extensions
.LPC: Printer driver (TEKO) From Whatis-Extensions
.LPD: Helix Nuts and Bolts file From Whatis-Extensions
.LPI: Information file for laser printers (common with some scanning sofware) From Whatis-Extensions
.LRC: Video phone file (Intel) From Whatis-Extensions
.LRF: Linker response file (Microsoft C/C++) From Whatis-Extensions
.LRS: Language resource file (WordPerfect for Windows) From Whatis-Extensions
.LSF: Logos library system file From Whatis-Extensions
.LSL: Saved library (Corel Paradox) From Whatis-Extensions
.LSL: Script library (Lotus) From Whatis-Extensions
.lsm: LINUX Software Map entry. From Rute-Users-Guide
.LSP: AutoLISP, CommonLISP, and other LISP language files From Whatis-Extensions
.LSS: Spreadsheet (Legato) From Whatis-Extensions
.LST: Keyboard macro (1st Reader) From Whatis-Extensions
.LST: List file (Generic) From Whatis-Extensions
.LST: Spool file (Oracle) From Whatis-Extensions
.LTM: Form (Lotus Forms) From Whatis-Extensions
.LU: Library unit file (ThoughtWing) From Whatis-Extensions
.LVL: Miner Descent/D2 Level extension (Parallax Software) From Whatis-Extensions
.LWD: Text document (LotusWorks) From Whatis-Extensions
.LWF: Wavelet graphics file (Luratech) From Whatis-Extensions
.LWLO: Layered Object file (Lightwave) From Whatis-Extensions
.LWOB: Object file (Lightwave) From Whatis-Extensions
.LWP: Wordpro 96/97 file (Lotus) From Whatis-Extensions
.LWSC: Scene file (Lightwave) From Whatis-Extensions
.LWZ: Linguistically enhanced sound file (Microsoft) From Whatis-Extensions
.LYR: Layer file (DataCAD) From Whatis-Extensions
.lyx: LyX word processor document. From Rute-Users-Guide
.LZD: Difference file for binaries (Ldiff 1.20) From Whatis-Extensions
.LZH: Compressed archive (LH ARC) From Whatis-Extensions
.LZS: Compressed archive (LARC) From Whatis-Extensions
.LZS: Data file (Skyroads) From Whatis-Extensions
.LZW: Compressed Amiga archive (LHWARP) From Whatis-Extensions
.LZX: Compressed archive (Generic) From Whatis-Extensions
.M: Macro module (Brief) From Whatis-Extensions
.M: Program file (Matlab) From Whatis-Extensions
.M: Standard package (Mathematica) From Whatis-Extensions
.M11: Text file (MASS11) From Whatis-Extensions
.M1V: MPEG-related file (MIME type 'mpeg') From Whatis-Extensions
.M3: source code file (Modula 3) From Whatis-Extensions
.M3D: 3D animation (Corel Motion) From Whatis-Extensions
.M3U: MPEG URL (MIME audio file) (MP3 Playlist) From Whatis-Extensions
.M4: M4 Preprocessor file (Unix) From Whatis-Extensions
.MA3: Macro (Harvard Graphics 3.0) From Whatis-Extensions
.MAC: Image (MacPaint) From Whatis-Extensions
.MAC: Macro (Generic) From Whatis-Extensions
.MAD: Module (Microsoft Access) From Whatis-Extensions
.MAF: Form (Microsoft Access) From Whatis-Extensions
.MAG: A graphics format found in some Japanese files From Whatis-Extensions
.MAG: MAG graphics format created by Woody Lynn (MPS Magro Paint System) From Whatis-Extensions
.MAGIC: Configuration file (Magic Mail Monitor) From Whatis-Extensions
.MAI: Mail (VAX) From Whatis-Extensions
.MAK: Makefile (Generic) From Whatis-Extensions
.MAK: Project (Visual Basic or Microsoft C++) From Whatis-Extensions
.MAM: Macro (Microsoft Access) From Whatis-Extensions
.MAN: Command module (Unix) From Whatis-Extensions
.man: Man page. From Rute-Users-Guide
.MAN: Manual page output (Unix) From Whatis-Extensions
.MAP: Color pallette (Generic) From Whatis-Extensions
.MAP: Format data (Micrografx Picture Publisher) From Whatis-Extensions
.MAP: Linker map file From Whatis-Extensions
.MAP: Map file (Atlas MapMaker) From Whatis-Extensions
.MAP: Map file (Generic) From Whatis-Extensions
.MAP: Map file used for color choices (Pro/Engineer) From Whatis-Extensions
.MAP: Network map (AccView) From Whatis-Extensions
.MAP: WAD <http://WhatIs.techtarget.com/definition/0,,sid9_gci213332,00.html> game file (Duke Nukem 3D) From Whatis-Extensions
.MAQ: Query (Microsoft Access) From Whatis-Extensions
.MAR: Assembly program (VAX Macro) From Whatis-Extensions
.MAR: Report (Microsoft Access) From Whatis-Extensions
.MAS: Graphics file (Lotus Freelance Smartmaster) From Whatis-Extensions
.MAT: Binary file (Matlab) From Whatis-Extensions
.MAT: Table (Microsoft Access) From Whatis-Extensions
.MAUD: Sample format (Maud) From Whatis-Extensions
.MAX: 3D scene (Kinetix 3D Studio Max) From Whatis-Extensions
.MAX: Document (Paperport) From Whatis-Extensions
.MAX: Layout file (OrCad) From Whatis-Extensions
.MAX: Source code (MAX) From Whatis-Extensions
.MAZ: A format use by Division's dVS/dVISE From Whatis-Extensions
.MAZ: Maze data file (Hover) From Whatis-Extensions
.MB: Memo field values for database (Paradox) From Whatis-Extensions
.MB1: Data file (Apogee Monster Bash) From Whatis-Extensions
.MBK: Multiple index archive (dBase IV) From Whatis-Extensions
.MBOX: Mailbox file (Berkeley Unix) From Whatis-Extensions
.MBX: Extension Microsoft Outlook adds to saved email, Eudora mailboxes From Whatis-Extensions
.MCC: Calling card (Dialer10) From Whatis-Extensions
.MCC: Configuration file (MathCad) From Whatis-Extensions
.MCD: Document (MathCad) From Whatis-Extensions
.MCF: Font file (MathCad) From Whatis-Extensions
.MCF: Magic control file From Whatis-Extensions
.MCI: Command script (Media Control Interface) From Whatis-Extensions
.MCP: Application script (Capsule) From Whatis-Extensions
.MCP: Printer driver (MathCad) From Whatis-Extensions
.MCP: Project file (Metrowerks CodeWarrior) From Whatis-Extensions
.MCR: Keyboard macro file (DataCad) From Whatis-Extensions
.MCW: Document (Microsoft Word for Macintosh) From Whatis-Extensions
.MCW: Text document (MacWrite II) From Whatis-Extensions
.MD: Compressed archive (MDCD) From Whatis-Extensions
.MDA: Add-in file (Microsoft Access) From Whatis-Extensions
.MDA: Workgroup (Microsoft Access version 2) From Whatis-Extensions
.MDB: Database (Microsoft Access) From Whatis-Extensions
.MDE: MDE file (Microsoft Access) From Whatis-Extensions
.MDL: Model (3D Design Plus) From Whatis-Extensions
.MDL: Model file (Quake) From Whatis-Extensions
.MDL: Model file element (Rational Rose) From Whatis-Extensions
.MDL: Music module (MOD) (Digital Trakker) From Whatis-Extensions
.MDL: Spreadsheet (CA-Compete!) From Whatis-Extensions
.MDM: Modem definition (Telix) From Whatis-Extensions
.MDN: Blank database template (Microsoft Access) From Whatis-Extensions
.MDT: Add-in file (Data) (Microsoft Access) From Whatis-Extensions
.MDT: Data table (Microsoft ILink incremental linker) From Whatis-Extensions
.MDW: Workgroup (Microsoft Access) From Whatis-Extensions
.MDX: Multiple index file (dBase IV) From Whatis-Extensions
.MDZ: Wizard template (Microsoft Access) From Whatis-Extensions
.ME: ASCII text document (Generic) From Whatis-Extensions
.MEB: Macro editor bottom overflow library (WordPerfect for Windows) From Whatis-Extensions
.MED: Macro editor delete save file (WordPerfect for Windows) From Whatis-Extensions
.MED: Music module (MOD) (OctaMed Music Editor) From Whatis-Extensions
.MEM: Macro editor macro (WordPerfect for Windows) From Whatis-Extensions
.MEM: Memory variable save file (Clipper) From Whatis-Extensions
.MEM: Memory variable save file (dBase IV) From Whatis-Extensions
.MEM: Memory variable save file (Microsoft FoxPro) From Whatis-Extensions
.MEQ: Macro editor print queue file (WordPerfect for Windows Library) From Whatis-Extensions
.MER: Format for interchanging spreadsheet/database data; recognized by Filemaker, Excel, and others From Whatis-Extensions
.MER: Macro editor resident area (WordPerfect for Windows Library) From Whatis-Extensions
.MES: Macro editor workspace file (WordPerfect for Windows) From Whatis-Extensions
.MES: Message file (Generic) From Whatis-Extensions
.MET: Document file (OmniPage Pro) From Whatis-Extensions
.MET: Macro editor top overflow file (WordPerfect for Windows Library) From Whatis-Extensions
.MET: Presentation Manager metafile From Whatis-Extensions
.MEU: Menu group (DOS Shell) From Whatis-Extensions
.MEX: Executable command (Matlab) From Whatis-Extensions
.MEX: Macro editor expound file (WordPerfect for Windows) From Whatis-Extensions
.mf: Meta-Font font program source file. From Rute-Users-Guide
.MF: Metafont text file From Whatis-Extensions
.MFG: Manufacturing file (Pro/ENGINEER) From Whatis-Extensions
.MGF: A file in a Materials and Geometry Format From Whatis-Extensions
.MGF: Font file (MicroGrafx) From Whatis-Extensions
.MHT: MHTML document (Microsoft) From Whatis-Extensions
.MHTM: MHTML document (MIME) From Whatis-Extensions
.MHTML: MHTML document (MIME) From Whatis-Extensions
.MI: Data file (Cocreate ME10) From Whatis-Extensions
.MI: Miscellaneous file (Generic) From Whatis-Extensions
.MIC: Image Composer file (Microsoft) From Whatis-Extensions
.MID: MIDI <http://WhatIs.techtarget.com/definition/0,,sid9_gci212572,00.html> music From Whatis-Extensions
.MIF: Interchange format (Adobe FramMaker) From Whatis-Extensions
.MIFF: Machine Independent File (Generic) From Whatis-Extensions
.MII: Datafile (MicroStat-II) From Whatis-Extensions
.MIM: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212575,00.html> A multipart file in the Multi-Purpose Internet Mail Extensions (MIME <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212576,00.html>) format; often created as the result of sending e-mail with attachments in AOL. The files in a multipart MIM file can be "opened" (unarchived and separated into individual files) using Winzip or a similar program. From Whatis-Extensions
.MIME: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212576,00.html> From Whatis-Extensions
.MIX: Object file (Power C) From Whatis-Extensions
.MIX: Package file (Command & Conquer) From Whatis-Extensions
.MIX: Picture file (Microsoft PhotoDraw 2000) From Whatis-Extensions
.MIX: Picture file (Microsoft Picture-It!) From Whatis-Extensions
.MIX: Resource archive (Westwood Studios) From Whatis-Extensions
.MJF: Audio file similar to MP3 (Mjuice) (Opens with WinAmp) From Whatis-Extensions
.MK: Makefile (Generic) From Whatis-Extensions
.MKE: Makefile (Microsoft Windows SDK) From Whatis-Extensions
.MKI: Graphic Image (MagView 5.0) (Japanese) From Whatis-Extensions
.MKS: Datafile (TACT) From Whatis-Extensions
.ML3: Project file (Milestones 3.x) From Whatis-Extensions
.MLB: Macro library (Symphony) From Whatis-Extensions
.MLI: A file in 3D Studio's Material-Library format From Whatis-Extensions
.MLID: Muliple link interface driver file (Generic) From Whatis-Extensions
.MLM: Groupwise email file (Novell Groupwise) From Whatis-Extensions
.MM: Text file (MultiMate Advantage II) From Whatis-Extensions
.MMC: Catalog file (Microsoft Clip Gallery 5.x) From Whatis-Extensions
.MME: <mim.htm> A multipart file in the Multi-Purpose Internet Mail Extensions (MIME <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci212576,00.html>) format; often created as the result of sending e-mail with attachments in AOL. The files in a multipart MME file can be "opened" (unarchived and separated into individual files) using Winzip or a similar program. From Whatis-Extensions
.MMF: Mail file (Microsoft) From Whatis-Extensions
.MMF: Mail message file (Microsoft Mail) From Whatis-Extensions
.MMF: Meal Master Format, a recipe catologing format From Whatis-Extensions
.MMG: Beyond 20/20 table or aggregate data file From Whatis-Extensions
.MML: Bulk mail file (Created by MyMailList) From Whatis-Extensions
.MMM: Multimedia movie (MacroMind Director 3.x) From Whatis-Extensions
.MMM: Multimedia movie (Microsoft) From Whatis-Extensions
.MMO: Memo Writer file (RapidFile) From Whatis-Extensions
.MMP: MindManager file (MindMapor) From Whatis-Extensions
.MMP: Output video (Bravado) From Whatis-Extensions
.MN2: Mission file (Descent2) From Whatis-Extensions
.MN3: Mission file (Descent3) From Whatis-Extensions
.MND: Menu source (AutoCAD Menu Compiler) From Whatis-Extensions
.MND,: MNI Mandelbrot for Windows From Whatis-Extensions
.MNG: Map (DeLorme Map'n'Go) From Whatis-Extensions
.MNG: Multi-image Network Graphics From Whatis-Extensions
.MNT: Menu file (Microsoft FoxPro) From Whatis-Extensions
.MNU: Advanced macro (HP NewWave) From Whatis-Extensions
.MNU: Interact menu (Intertal Systems) From Whatis-Extensions
.MNU: Menu (AutoCAD Menu Compiler) From Whatis-Extensions
.MNU: Menu (Norton Commander) From Whatis-Extensions
.MNU: Menu file (Visual dBase) From Whatis-Extensions
.MNX: Compiled menu (AutoCAD) From Whatis-Extensions
.MNX: Menu (Microsoft FoxPro) From Whatis-Extensions
.MNY: Account book (Microsoft Money) From Whatis-Extensions
.MOB: Device definition (PEN for Windows) From Whatis-Extensions
.MOD: Amiga/PC tracker module From Whatis-Extensions
.MOD: FastTracker, StarTrekker, Noise Tracker (etc.) music module file From Whatis-Extensions
.MOD: Kernel module (Microsoft Windows 9.x) From Whatis-Extensions
.MOD: Modula-2 source code file (Clarion Modula-2) From Whatis-Extensions
.MOD: Spreadsheet (Microsoft Multiplan) From Whatis-Extensions
.MON: Monitor description (ReadMail) From Whatis-Extensions
.MOV: Movie (AutoCAD/AutoFlix) From Whatis-Extensions
.MOV: Movie (QuickTime for Microsoft Windows) From Whatis-Extensions
.MOZ: Zipped (Compressed) mod file From Whatis-Extensions
.MP2: MPEG Audio Layer 2 file (MIME video file) From Whatis-Extensions
.MP2: MPEG Audio Layer 2 From Whatis-Extensions
.MP3: MPEG Audio Layer 3 (AC3) file From Whatis-Extensions
.MP3: MPEG Audio Layer 3 (AC3) From Whatis-Extensions
.MPA: MPEG-related file (MIME type 'mpeg') From Whatis-Extensions
.MPC: Calendar file (Microsoft Project) From Whatis-Extensions
.MPD: Database file (Microsoft Project) From Whatis-Extensions
.MPE: MPEG animation From Whatis-Extensions
.MPEG: <http://WhatIs.techtarget.com/definition/0,,sid9_gci212601,00.html> From Whatis-Extensions
.MPEG: animation From Whatis-Extensions
.MPG: MPEG animation From Whatis-Extensions
.MPM: Mathplan Macro library (WordPerfect for Windows) From Whatis-Extensions
.MPP: Drawing file (CAD) From Whatis-Extensions
.MPP: Project file (Microsoft Project) From Whatis-Extensions
.MPR: Menus (compiled) (Microsoft FoxPro) From Whatis-Extensions
.MPT: Bitmap graphics (Multipage TIFF) From Whatis-Extensions
.MPV: View file (Microsoft Project) From Whatis-Extensions
.MPX: Compiled menu program (Microsoft FoxPro) From Whatis-Extensions
.MPX: Exchange file (Microsoft Project) used for exporting data From Whatis-Extensions
.MRB: Multiple resolution bitmap graphics (Microsoft C/C++) From Whatis-Extensions
.MRI: MRI Scan From Whatis-Extensions
.MRS: Macro resource file (WordPerfect for Windows) From Whatis-Extensions
.MSA: Archive (Magic Shadow) From Whatis-Extensions
.MSC: Common console document (Microsoft Windows 2000) From Whatis-Extensions
.MSC: Makefile (Microsoft C) From Whatis-Extensions
.MSD: Diagnostics report file (Microsoft MSD) (Diagnostics) From Whatis-Extensions
.MSDL: Scene Description Language (Manchester) From Whatis-Extensions
.MSG: Mail message (Microsoft) From Whatis-Extensions
.MSI: Installer package (Microsoft Windows) From Whatis-Extensions
.MSN: Mission File (Descent) From Whatis-Extensions
.MSN: Network document (Microsoft) From Whatis-Extensions
.MSP: Paint bitmap (Microsoft) From Whatis-Extensions
.MSP: Windows Installer patch file From Whatis-Extensions
.MSS: Manuscript text file (Jove) From Whatis-Extensions
.MSS: Manuscript text file (MINCE) From Whatis-Extensions
.MSS: Manuscript text file (Perfect Writer) From Whatis-Extensions
.MSS: Manuscript text file (Scribble) From Whatis-Extensions
.MST: Minispecification file (Prosa) From Whatis-Extensions
.MST: Setup script (Microsoft SDK) From Whatis-Extensions
.MST: Windows Installer transform From Whatis-Extensions
.MSW: Text file (Microsoft Word) From Whatis-Extensions
.MSX: Compressed CP/M archive (MSX) From Whatis-Extensions
.MTH: Math file (Derive) From Whatis-Extensions
.MTM: Music module (MOD) (Multitracker) From Whatis-Extensions
.MTW: Datafile (Minitab) From Whatis-Extensions
.MTX: Twain device driver (32 bit)(UMax) From Whatis-Extensions
.MU: Menu (Quattro Pro) From Whatis-Extensions
.MUL: Online game called Ultima online From Whatis-Extensions
.MUS: Interactive music audio data file (Electronic Arts) From Whatis-Extensions
.MUS: Music (Generic) From Whatis-Extensions
.MUS: Music (MusicTime) From Whatis-Extensions
.MUS10: Audio (Mus10) From Whatis-Extensions
.MV: Server-side script file (Miva) From Whatis-Extensions
.MVA: Video accelerator file (Matrox) From Whatis-Extensions
.MVB: Multimedia Viewer file (Microsoft) From Whatis-Extensions
.MVC: Image file (Sony Digital Mavica) From Whatis-Extensions
.MVE: Interplay video file (Descent2, Fallout2) From Whatis-Extensions
.MVF: Stop frame file (AutoCAD-AutoFlix) From Whatis-Extensions
.MVI: Movie command file (AutoCAD-AutoFlix) From Whatis-Extensions
.MVW: Log file (Saber LAN) From Whatis-Extensions
.MWF: Animation (ProMotion) From Whatis-Extensions
.MWP: Smartmaster file (Lotus WordPro 97) From Whatis-Extensions
.MXD: Map file (ArcInfo) From Whatis-Extensions
.MXT: Datafile (Microsoft C) From Whatis-Extensions
.MYP: Presentation file (Make Your Point) From Whatis-Extensions
.M_U: Hard Drive Boot sector backup (MazeGold) From Whatis-Extensions
.NAN: Nanoscope files (Raw Grayscale) From Whatis-Extensions
.NAP: Metafile (NAP) From Whatis-Extensions
.NAP: Video file (EnerGraphics) From Whatis-Extensions
.NB: Text file (Nota Bene) From Whatis-Extensions
.NC: Instructions for numerical control machine (CAMS) From Whatis-Extensions
.NCB: Developer Studio file (Microsoft) From Whatis-Extensions
.NCC: CNC (Computer Numeric Control) file (CamView 3D) From Whatis-Extensions
.NCD: Change directory (Norton) From Whatis-Extensions
.NCF: Command File (Netware) From Whatis-Extensions
.NCF: Internal clipboard (Lotus Notes) From Whatis-Extensions
.NDB: Network database (Intellicom) From Whatis-Extensions
.NDO: 3D low-polygon modeler (Nendo) From Whatis-Extensions
.NDX: Database file (1ACT! for Microsoft Windows) From Whatis-Extensions
.NDX: Index file (Cindex) From Whatis-Extensions
.NDX: Index file (dBase II-III-IV) From Whatis-Extensions
.NEO: Raster graphics (Atari Neochrome) From Whatis-Extensions
.NES: Emulator ROMS for game console (Nintendo) From Whatis-Extensions
.NET: Netlist output file (Orcad Schematic Capture) From Whatis-Extensions
.NET: Network configuration file From Whatis-Extensions
.netCDF: Network Common Data Form From Whatis-Extensions
.NEW: New info From Whatis-Extensions
.NEZ: Emulator file used for game consoles (NES) From Whatis-Extensions
.NFF: Neutral File Format From Whatis-Extensions
.NFO: Info file database text From Whatis-Extensions
.NFO: Infobase file (Folio) From Whatis-Extensions
.NFT: Template file (Netobject Fusion) From Whatis-Extensions
.NG: Online documentation database (Norton Guide) From Whatis-Extensions
.NIL: Icon Library file (EasyIcons-compatible) (Norton) From Whatis-Extensions
.NIST: Audio (NIST Sphere) From Whatis-Extensions
.NLB: Data (Oracle 7) From Whatis-Extensions
.NLM: Loadable Module (Netware) From Whatis-Extensions
.NLS: National Language Support file used for localization <http://searchCIO.techtarget.com/sDefinition/0,,sid19_gci212496,00.html> (for example, by Uniscape <http://www.uniscape.com/index.shtml>) From Whatis-Extensions
.NLU: E-Mail Trigger file (Norton LiveUpdate) From Whatis-Extensions
.NLX: Form (FormWorx 3.0) From Whatis-Extensions
.NOD: File (Netobject Fusion) From Whatis-Extensions
.NP: Project schedule (Nokia Planner) From Whatis-Extensions
.NP: Project schedule (Visual Planner 3.x) From Whatis-Extensions
.NPI: Source for interpreter (dBase Application Generator) From Whatis-Extensions
.NRF: Data file (NICOLET) From Whatis-Extensions
.NRG: Image file (Nero) From Whatis-Extensions
.NS2: Database (Lotus Notes version 2) From Whatis-Extensions
.NS3: Database (Lotus Notes version 3) From Whatis-Extensions
.NS4: Database (Lotus Notes version 4) From Whatis-Extensions
.NSF: Database (Lotus Notes) From Whatis-Extensions
.NSO: Document file (NetObject Fusion) From Whatis-Extensions
.NST: Music module (MOD) (Noise Tracker) From Whatis-Extensions
.NT: Startup files (Microsoft Windows NT) From Whatis-Extensions
.NTF: Database template (Lotus Notes) From Whatis-Extensions
.NTR: Executable ASCII text file From Whatis-Extensions
.NTS: Executable ASCII text file From Whatis-Extensions
.NTS: Tutorial (Norton) From Whatis-Extensions
.NTX: Index file (CA-Clipper) From Whatis-Extensions
.NUF: Message for new users (1st call) (Procomm Plus) From Whatis-Extensions
.NWC: Song file (Noteworthy Composer) From Whatis-Extensions
.NWS: News message (MIME RFC822) (Microsoft Outlook Express) From Whatis-Extensions
.NXT: Sound file (NeXT) From Whatis-Extensions
.O: Object file (Atari) From Whatis-Extensions
.O: Object file (GCC) From Whatis-Extensions
.O: Object file (Unix) From Whatis-Extensions
.O$$: Outfile (Sprint) From Whatis-Extensions
.OAS: Word processor document (Fujitsu OAS)(Japanese) From Whatis-Extensions
.OAZ: Fax (NetFax Manager) From Whatis-Extensions
.OB: Object cut/paste file (IBM LinkWay) From Whatis-Extensions
.OBD: Binder (Microsoft Office) From Whatis-Extensions
.OBD: Binder template (Microsoft Office) From Whatis-Extensions
.OBJ: Object file From Whatis-Extensions
.OBR: Object browser data file (Borland C++) From Whatis-Extensions
.OBS: Script (ObjectScript) From Whatis-Extensions
.OBV: Visual interface (ObjectScript) From Whatis-Extensions
.OBZ: Binder Wizard (Microsoft Office) From Whatis-Extensions
.OCF: Object craft file (Object Craft) From Whatis-Extensions
.OCR: Transcribed fax-to-text file (FAXGrabber) From Whatis-Extensions
.ODL: Type library source (Visual C++) From Whatis-Extensions
.ODS: Mailbox file (Microsoft Outlook Express) From Whatis-Extensions
.OFD: Form definition (ObjectView) From Whatis-Extensions
.OFF: Object File (3D Mesh) From Whatis-Extensions
.OFN: FileNew file (Microsoft Office) From Whatis-Extensions
.OFT: Template (Microsoft Outlook) From Whatis-Extensions
.OKR: Feldeinteilung module file (3-D Fassade Plus) From Whatis-Extensions
.OKT: Music module (MOD) (Oktalyzer) From Whatis-Extensions
.OLB: Object Library (OLE) (Microsoft) From Whatis-Extensions
.OLB: Object library (VAX) From Whatis-Extensions
.OLD: Backup file (Generic) From Whatis-Extensions
.OLE: <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci214126,00.html> Object Linking and Embedding (OLE) custom control (Microsoft) From Whatis-Extensions
.OLE: <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci214126,00.html> OLE object From Whatis-Extensions
.OLI: Text file (Olivetti) From Whatis-Extensions
.OO1: Voice file (Typhoon) From Whatis-Extensions
.OOGL: Object Oriented Graphics Library From Whatis-Extensions
.OOM: Swap file (Shroom) From Whatis-Extensions
.OPJ: Project file (Orcad Schematic Capture) From Whatis-Extensions
.OPL: Organiser Programming Language source file (Psion/Symbian) From Whatis-Extensions
.OPN: Active options (Exact) From Whatis-Extensions
.OPO: Output executable file (OPL) From Whatis-Extensions
.OPT: Developer Studio file (Microsoft) From Whatis-Extensions
.OPT: Optimize support file (QEMM) From Whatis-Extensions
.OPW: Organization chart (Org Plus for Windows) From Whatis-Extensions
.OPX: Extension DLL (OPL) From Whatis-Extensions
.OPX: Inactive options (Exact) From Whatis-Extensions
.OR2: Calendar file (Lotus Organizer 2) From Whatis-Extensions
.OR3: Lotus Organizer 97 file From Whatis-Extensions
.ORA: Configuration file (Oracle 7) From Whatis-Extensions
.ORA: Parameter file (Oracle) From Whatis-Extensions
.ORC: Script (Oracle 7) From Whatis-Extensions
.ORG: Calendar file (Lotus Organizer) From Whatis-Extensions
.OSS: Search file (Microsoft Office) From Whatis-Extensions
.OST: Offline file (Microsoft Exchange/Outlook) From Whatis-Extensions
.OTL: Outline font description (Z-Soft Type Foundry) From Whatis-Extensions
.OTL: Template file (PrintMaster Gold) From Whatis-Extensions
.OTL: Template file (Super NoteTab) (Fookes) From Whatis-Extensions
.OTX: Text file (Olivetti Olitext Plus) From Whatis-Extensions
.OUT: Output file (Microsoft C) From Whatis-Extensions
.OV: Database file (Revelation-DOS) From Whatis-Extensions
.OV1: Overlay file From Whatis-Extensions
.OV2: Overlay file From Whatis-Extensions
.OVD: Datafile (ObjectVision) From Whatis-Extensions
.OVL: Overlay file From Whatis-Extensions
.OVR: Overlay file From Whatis-Extensions
.P: Application parameter file (ReaGeniX code generator) From Whatis-Extensions
.P: Picture file (APPLAUSE) From Whatis-Extensions
.P: Source code (Pascal) From Whatis-Extensions
.P10: Plot 10 drawing (Tektronics) From Whatis-Extensions
.P16: 16 Channel Music file (ProTracker 16) From Whatis-Extensions
.P22: Patch file (Patch 22) From Whatis-Extensions
.P3: Project Planner file (Primavera) From Whatis-Extensions
.P65: Document file (PageMaker 6.0) From Whatis-Extensions
.P7C: Digital ID file (MIME) From Whatis-Extensions
.PA1: Worktable (PageAhead) From Whatis-Extensions
.PAB: Personal Address Book (Microsoft) From Whatis-Extensions
.PAC: Image (Stad) From Whatis-Extensions
.PAC: Package file (Sound Blaster Studio II) From Whatis-Extensions
.PAD: Keypad definition (Telemate) From Whatis-Extensions
.PAK: Compressed archive (PAK) From Whatis-Extensions
.PAK: WAD <http://WhatIs.techtarget.com/definition/0,,sid9_gci213332,00.html> file (Quake) From Whatis-Extensions
.PAL: A compressed file (Generic) From Whatis-Extensions
.PAL: Color palette (Microsoft) From Whatis-Extensions
.PAN: Printer specific file (CorelDRAW) From Whatis-Extensions
.PAQ: Password encrypted zip file (Hewlett-Packard) From Whatis-Extensions
.PAR: Parameter file (Fractint) From Whatis-Extensions
.PAR: Parts application (Digitalk PARTS) From Whatis-Extensions
.PAR: Permanent output file (Microsoft Windows 3.x) From Whatis-Extensions
.PAS: Source code file (Borland Pascal) From Whatis-Extensions
.PAT: exePatch utility used for Warcraft2 (WarHack) From Whatis-Extensions
.PAT: Hatch pattern file (DataCAD) From Whatis-Extensions
.PAT: Patch file (Advanced Gravis Ultrasound/Forte Technologies) From Whatis-Extensions
.PAT: Pattern file (CorelDRAW) From Whatis-Extensions
.pattern: colors From Whatis-Extensions
.PB: Fax (FAXability Plus) From Whatis-Extensions
.PB: Phone book (WinFax Pro) From Whatis-Extensions
.PB: Setup file (PixBase) From Whatis-Extensions
.PB1: Document (First Publisher for Windows) From Whatis-Extensions
.PBA: Source code file (Powerbasic BASIC) (Genus) From Whatis-Extensions
.PBD: Dynamic library, an alternative to a native <http://searchVB.techtarget.com/sDefinition/0,,sid8_gci212624,00.html> DLL <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci213902,00.html> (PowerBuilder) From Whatis-Extensions
.PBD: Phone book (FaxNOW!-Faxit) From Whatis-Extensions
.PBF: Turtle Beach Pinnacle Bank File From Whatis-Extensions
.PBI: Include file (PowerBasic) (Genus) From Whatis-Extensions
.PBI: Profiler binary input file (Microsoft Source Profiler) From Whatis-Extensions
.PBK: Microsoft Phonebook From Whatis-Extensions
.PBL: Library file used in a development environment (PowerBuilder) From Whatis-Extensions
.PBL: PowerBasic library (Genus) From Whatis-Extensions
.pbm: PBM image file format. From Rute-Users-Guide
.PBM: Planar bitmap graphic (XLib) From Whatis-Extensions
.PBM: Portable bitmap graphic From Whatis-Extensions
.PBO: Profiler binary output (Microsoft Source Profiler) From Whatis-Extensions
.PBR: Resource file (PowerBuilder) From Whatis-Extensions
.PBT: Profiler binary table (Microsoft Source Profiler) From Whatis-Extensions
.PC: Text file (IBM) From Whatis-Extensions
.PC3: Custom palette (Harvard Graphics 3.0) From Whatis-Extensions
.PC8: Ascii text IBM8 character set (NewWave Write) From Whatis-Extensions
.PCB: Application data file (Microsoft Powerpoint) From Whatis-Extensions
.PCC: Cutout picture vector graphics (PC Paintbrush) From Whatis-Extensions
.PCD: Image (Kodak Photo-CD) From Whatis-Extensions
.PCD: P-Code compiled test scripts as in Microsoft Test and Microsoft Visual Test From Whatis-Extensions
.PCE: Maps Eudora mailbox names to DOS filenames From Whatis-Extensions
.pcf: PCF image file--intermediate representation for fonts. X Window System font. From Rute-Users-Guide
.PCF: Profiler command file (Microsoft Source Profiler) From Whatis-Extensions
.PCH: Patch file (Generic) From Whatis-Extensions
.PCH: Precompiled header file (Microsoft C/C++) From Whatis-Extensions
.PCI: PCI Miniport file (Microsoft Windows System file) From Whatis-Extensions
.PCJ: Multimedia authoring tool graphics (IBM Linkaway-Live) From Whatis-Extensions
.PCK: Pickfile (Turbo Pascal) From Whatis-Extensions
.PCL: <http://WhatIs.techtarget.com/definition/0,,sid9_gci214283,00.html> From Whatis-Extensions
.PCM: Audio file From Whatis-Extensions
.PCM: PCM file (OKI MSM6376 Sythesizer Chip) From Whatis-Extensions
.PCP: Live Update Pro file (Symantec) From Whatis-Extensions
.PCS: Animation (PICS) From Whatis-Extensions
.PCS: Picture storage file (Microsoft) From Whatis-Extensions
.PCT: PICT drawing (Macintosh) From Whatis-Extensions
.PCW: Text file (PC Write) From Whatis-Extensions
.PCX: PC Paintbrush bitmap (ZSoft) From Whatis-Extensions
.pcx: PCX image file. From Rute-Users-Guide
.PDA: Bitmap graphics From Whatis-Extensions
.PDB: Data file (TACT) From Whatis-Extensions
.PDB: Database file (3Com PalmPilot) From Whatis-Extensions
.PDB: Physical model backup file (PowerDesigner) From Whatis-Extensions
.PDD: Graphic image that can be opened with Paint Shop Pro and Adobe PhotoDeluxe From Whatis-Extensions
.PDF: <http://searchMobileComputing.techtarget.com/sDefinition/0,,sid40_gci214288,00.html> Portable Document file (Adobe Acrobat) (displayable with a Web browser) From Whatis-Extensions
.PDF: Definition File From Whatis-Extensions
.pdf: Formatted document similar to PostScript or dvi. From Rute-Users-Guide
.PDF: Graphics file (ED-SCAN 24bit) From Whatis-Extensions
.PDF: Printer Definition File (Netware) From Whatis-Extensions
.PDL: Project description language file (Borland C/C++) From Whatis-Extensions
.PDM: Physical model file (PowerDesigner) From Whatis-Extensions
.PDP: Print Shop Deluxe file (Broderbund) From Whatis-Extensions
.PDQ: Flowcharting PDQ Lite file (Patton&Patton) From Whatis-Extensions
.PDS: Hardware assembly source code file (Pldasm) From Whatis-Extensions
.PDS: Photographic image file (origin not yet identified) From Whatis-Extensions
.PDT: Database file (ProCite) From Whatis-Extensions
.PDV: Printer driver (Paintbrush) From Whatis-Extensions
.PDW: Document (Professional Draw) From Whatis-Extensions
.PDX: Database index file (ProCite) From Whatis-Extensions
.PE3: Image archive file (QuickViewer) From Whatis-Extensions
.PE3: Image archive file (Ulead PhotoImpact) From Whatis-Extensions
.PE4: Image archive file (Ulead PhotoImpact v.4.0) From Whatis-Extensions
.PEB: Program Editor bottom overflow file (WordPerfect for Windows Library) From Whatis-Extensions
.PED: Program Editor delete save file (WordPerfect for Windows) From Whatis-Extensions
.PEM: Program Editor macro (WordPerfect for Windows library) From Whatis-Extensions
.PEQ: Program Editor print queue file (WordPerfect for Windows) From Whatis-Extensions
.PER: Program Editor resident area file (WordPerfect for Windows Library) From Whatis-Extensions
.PES: Program Editor work space file (WordPerfect for Windows Library) From Whatis-Extensions
.PET: Program Editor top overflow file (WordPerfect for Windows Library) From Whatis-Extensions
.PF: Encrypted file (Alladin Systems) From Whatis-Extensions
.PFA: Type 3 font (ASCII) From Whatis-Extensions
.PFB: Type 1 font (binary) From Whatis-Extensions
.pfb: X Window System font file. From Rute-Users-Guide
.PFC: Personal filing cabinet file (AOL) From Whatis-Extensions
.PFC: PF Component file From Whatis-Extensions
.PFC: Text file (First Choice) From Whatis-Extensions
.PFF: Paraform file for 3D modeling (Scandata) From Whatis-Extensions
.PFK: Programmable function keys (XTreePro) From Whatis-Extensions
.PFM: Printer Font Metrics (Microsoft) From Whatis-Extensions
.PFS: Database text file (PFS:Write) From Whatis-Extensions
.PFT: Printer font (ChiWriter) From Whatis-Extensions
.PG: Page cut/paste file (IBM LinkWay) From Whatis-Extensions
.PGI: Printer graphics file device driver (PGRAPH Library) From Whatis-Extensions
.PGL: Plotter drawing (Hewlett-Packard) From Whatis-Extensions
.PGM: Portable Graymap (bitmap) From Whatis-Extensions
.PGM: Program file (Signature) From Whatis-Extensions
.PGN: Portable game notation file (ChessMaster and others) From Whatis-Extensions
.PGP: PGP encrypted file From Whatis-Extensions
.PGS: Manual page (man4dos) From Whatis-Extensions
.PH: Optimized .goh file (Geoworks) From Whatis-Extensions
.PH: Perl header file From Whatis-Extensions
.PH: Phrase-table (Microsoft C/C++) From Whatis-Extensions
.PH: Temporary file generated by Microsoft Help Compiler From Whatis-Extensions
.PHN: Phone list (QmodemPro) From Whatis-Extensions
.PHN: Phone list (UltraFax) From Whatis-Extensions
.PHO: Phone database (Metz Phone for Windows) From Whatis-Extensions
.PHP: <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci334246,00.html> HTML page that includes a PHP <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci334246,00.html> script From Whatis-Extensions
.php: PHP program source code (used for web page design). From Rute-Users-Guide
.PHP3: HTML page that includes a PHP <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci334246,00.html> script From Whatis-Extensions
.PHR: Phrases (LocoScript) From Whatis-Extensions
.PHTML: HTML page that includes a PHP <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci334246,00.html> script From Whatis-Extensions
.PHTML: perl <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci214291,00.html>-parsed HTML From Whatis-Extensions
.PI1: Low resolution picture file (Dages Elite) From Whatis-Extensions
.PI2: Medium resolution picture file (Dages Elite) From Whatis-Extensions
.PI3: High resolution picture file (Dages Elite) From Whatis-Extensions
.PIC: 3D Image file (SoftImage) From Whatis-Extensions
.PIC: Bitmap (PC Paint) From Whatis-Extensions
.PIC: PICT drawing (Macintosh) From Whatis-Extensions
.PIC: Picture file (Lotus) From Whatis-Extensions
.PIC: Pixar picture file (SDSC Image Tool) From Whatis-Extensions
.PICT: PICT image file (Macintosh) From Whatis-Extensions
.PIF: Compressed archive (Macintosh) From Whatis-Extensions
.PIF: PIF drawing (IBM) From Whatis-Extensions
.PIF: Program Information File From Whatis-Extensions
.PIF: Vector graphics GDF file (IBM Mainframe) From Whatis-Extensions
.PIG: WAD file (Lucas Arts Dark Forces <http://WhatIs.techtarget.com/definition/0,,sid9_gci213332,00.html>) From Whatis-Extensions
.PIN: Data file (Epic Pinball) From Whatis-Extensions
.PIN: Data file (Epic Pinball) From Whatis-Extensions
.PIX: Alias image file (SDSC Image Tool) From Whatis-Extensions
.PIX: Bitmap (Inset Systems) From Whatis-Extensions
.PJ: Project file (CA-SuperProject) From Whatis-Extensions
.PJ: Source Integrity file (MKS) From Whatis-Extensions
.PJT: Visual FoxPro memo file (Microsoft) From Whatis-Extensions
.PJT: Visual Foxpro Project (Microsoft) From Whatis-Extensions
.PJX: Visual FoxPro project file (Microsoft) From Whatis-Extensions
.PK: Packed bitmap font file (TeX DVI) From Whatis-Extensions
.PKA: Compressed file archive (PKARC) From Whatis-Extensions
.PKG: Developer Studio application extension (similar to a DLL file) (Microsoft) From Whatis-Extensions
.PKG: Installer script (NEXT) From Whatis-Extensions
.PKR: Public Keyring (PGP) From Whatis-Extensions
.PKT: Packet file (Fidonet) From Whatis-Extensions
.PL: Interleaf printerleaf (or WorldView) format From Whatis-Extensions
.PL: Palette (Harvard Graphics) From Whatis-Extensions
.pl: Perl or Prolog program source code. From Rute-Users-Guide
.PL: Property list font metric file (TeX) From Whatis-Extensions
.PL: Source code file (Perl) From Whatis-Extensions
.PL: Source code file (Prolog) From Whatis-Extensions
.PL1: Room plan (3D Home Architect) From Whatis-Extensions
.PL3: Chart palette (Harvard Graphics 3.0) From Whatis-Extensions
.PLB: Library file (Microsoft FoxPro) From Whatis-Extensions
.PLC: Add-in file (Lotus 1-2-3) From Whatis-Extensions
.PLG: A format use by REND386/AVRIL From Whatis-Extensions
.PLI: Data description file (Oracle 7) From Whatis-Extensions
.PLL: Pre-linked library file (Clipper 5) From Whatis-Extensions
.PLM: Module (DisorderTracker2) From Whatis-Extensions
.PLN: Spreadsheet (WordPerfect for Windows) From Whatis-Extensions
.PLR: Pilot file (Descent 1-3) From Whatis-Extensions
.PLS: MPEG PLayList file (used by WinAmp) From Whatis-Extensions
.PLS: Sample file (DisorderTracker2) From Whatis-Extensions
.PLT: Drawing (HPGL Plotter) From Whatis-Extensions
.PLT: Palette (Generic) From Whatis-Extensions
.PLT: Plot drawing (AutoCAD) From Whatis-Extensions
.PLT: Pre-linked transfer file (Clipper 5) From Whatis-Extensions
.PLT: Sign-making software (Gerber Optical) From Whatis-Extensions
.PLY: Data file (PopMail) From Whatis-Extensions
.PLY: Presentation screen (Harvard Spotlight) From Whatis-Extensions
.PM: Bitmap graphics (Presentation Manager) From Whatis-Extensions
.PM: Module (Perl) From Whatis-Extensions
.PM3: Document (PageMaker 3.0) From Whatis-Extensions
.PM4: Document (PageMaker 4.0) From Whatis-Extensions
.PM5: Document (PageMaker 5.0) From Whatis-Extensions
.PM6: Document (PageMaker 6.0) From Whatis-Extensions
.PMC: Graphics (A4TECH Scanner) From Whatis-Extensions
.PMM: Program file (Amaris BTX/2) From Whatis-Extensions
.PN3: Printer device driver (Harvard Graphics 3.0) From Whatis-Extensions
.PNG: <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci214307,00.html> Bitmap (Portable Network Graphics) From Whatis-Extensions
.PNG: Bitmap file (MacroMedia FireWorks) From Whatis-Extensions
.PNG: Browser catalogue (Paint Shop Pro) From Whatis-Extensions
.PNM: Portable aNY Map graphics (PBM) From Whatis-Extensions
.PNT: Graphic file (MacPaint) From Whatis-Extensions
.PNT: Pen Table plotting file (Pro/Engineer) From Whatis-Extensions
.PNT: QWK reader pointer file (MarkMail 2.x) From Whatis-Extensions
.PNTG: Same as PNT file From Whatis-Extensions
.POG: PIG file extension (Descent2) From Whatis-Extensions
.POH: Optimized .goh file (Geoworks) From Whatis-Extensions
.POL: 3D polygonal modeling file (Innovmetric) From Whatis-Extensions
.POL: Windows NT <http://searchWin2000.techtarget.com/sDefinition/0,,sid1_gci213368,00.html> Policy file From Whatis-Extensions
.POP: Message index (PopMail) From Whatis-Extensions
.POP: Popup file (Visual dBase) From Whatis-Extensions
.POT: PowerPoint template (Microsoft) From Whatis-Extensions
.POV: Persistence of Vision file (Ray-Tracer) From Whatis-Extensions
.POW: Chord chart (PowerChords) From Whatis-Extensions
.PP: Compressed Amiga archive (POWERPACKER) From Whatis-Extensions
.PP4: Bitmap (Picture Publisher 4) From Whatis-Extensions
.PPA: PowerPoint Add-in (Microsoft) From Whatis-Extensions
.PPB: Button bar for print preview (WordPerfect for Windows) From Whatis-Extensions
.PPD: PostScript Printer definition file specification (Adobe Acrobat v.4.0) From Whatis-Extensions
.PPF: Pinnacle Program File (Turtle Beach) From Whatis-Extensions
.PPI: Graphics file (Microsoft PowerPoint) From Whatis-Extensions
.PPL: PolaroidPalettePlus ColorKey device driver (Harvard Graphics 3.0) From Whatis-Extensions
.PPM: Portable Pixelmap bitmap From Whatis-Extensions
.PPO: Pre-processed output file (Clipper 5) From Whatis-Extensions
.PPP: Desktop publishing default output file (Serif PagePlus) From Whatis-Extensions
.PPP: Document or finished project (Parson Power Publisher) From Whatis-Extensions
.PPS: PowerPoint slide show (Microsoft) From Whatis-Extensions
.PPS: Storyboard (Personal Producer) From Whatis-Extensions
.PPT: PowerPoint presentation (Microsoft) From Whatis-Extensions
.PQB: Master boot backup file (PowerQuest BootMagic) From Whatis-Extensions
.PQI: Drive image file (PowerQuest) From Whatis-Extensions
.PR2: Presentation (Aldus Persuasion 2.x) From Whatis-Extensions
.PR2: Printer driver (dBase IV) From Whatis-Extensions
.PR3: Postscript printer driver (dBase IV) From Whatis-Extensions
.PR3: Presentation (Aldus Persuasion 3.x) From Whatis-Extensions
.PRC: Resource (text or program) file (3com PalmPilot) From Whatis-Extensions
.PRD: Printer driver (Generic) From Whatis-Extensions
.PRE: Presentation (Lotus Freelance) From Whatis-Extensions
.PRE: Settings (Microsoft C/C++) From Whatis-Extensions
.PRE: Settings (Programmer's WorkBench) From Whatis-Extensions
.PRF: Output file (Profiler) From Whatis-Extensions
.PRF: Pixel Run Format graphics (Improces-Fastgraph) From Whatis-Extensions
.PRF: Printer driver (dBase IV) From Whatis-Extensions
.PRF: Settings file (Macromedia Director) From Whatis-Extensions
.PRF: System file (Microsoft Windows) From Whatis-Extensions
.PRG: Program file (WAVmaker) From Whatis-Extensions
.PRG: Program source files (Atari) From Whatis-Extensions
.PRG: Program source files (dBase IV, Clipper 5, and Microsoft FoxPro) From Whatis-Extensions
.PRI: Printer definitions (LocoScript) From Whatis-Extensions
.Printer: Control Language file (printer-ready bitmap) (Hewlett-Packard) From Whatis-Extensions
.PRJ: Project file (3D Studio) (DOS) From Whatis-Extensions
.PRM: Parameter file (Generic) From Whatis-Extensions
.PRN: Print Table (space delimited text) From Whatis-Extensions
.PRN: Printer driver (Signature) From Whatis-Extensions
.PRN: Text file (Lotus 1-2-3-Symphony) From Whatis-Extensions
.PRN: Windows Printer file (DataCAD) From Whatis-Extensions
.PRO: Configuration file (Pro/Engineer) From Whatis-Extensions
.PRO: Graphics profile file (DOS) From Whatis-Extensions
.PRO: Project file (Terramodel) From Whatis-Extensions
.PRO: Source code file (Prolog) From Whatis-Extensions
.PRP: Data conversion saved project file (Oberon Prospero) From Whatis-Extensions
.PRS: Presentation file (Harvard Graphics for Windows) From Whatis-Extensions
.PRS: Printer resource font file (WordPerfect for Windows) From Whatis-Extensions
.PRS: Procedure file (dBase IV) From Whatis-Extensions
.PRT: A print-formatted file From Whatis-Extensions
.PRT: Part file (CADkey) From Whatis-Extensions
.PRT: Part file (Pro/Engineer) From Whatis-Extensions
.PRT: Printer driver (Dr. Halo) From Whatis-Extensions
.PRV: Internet provider template file (psiMail) From Whatis-Extensions
.PRX: Compiled program (Microsoft FoxPro) From Whatis-Extensions
.PRZ: Graphics file (Lotus Freelance 97) From Whatis-Extensions
.PS: Postscript <http://WhatIs.techtarget.com/definition/0,,sid9_gci212814,00.html>-formatted file (a Postscript printer-ready file) From Whatis-Extensions
.ps: PostScript file, for printing or viewing. From Rute-Users-Guide
.PSB: Sound Bank file (Pinnacle) From Whatis-Extensions
.PSD: Bitmap (Adobe Photoshop) From Whatis-Extensions
.PSE: Bitmap graphics (IBM printer Page SEgment) From Whatis-Extensions
.PSF: Outline PostScript printer font (ChiWriter) From Whatis-Extensions
.PSI: A-law audio file (psion) From Whatis-Extensions
.PSM: Sound data file (Epic Pinball) From Whatis-Extensions
.PSM: Studio module (ProTracker) From Whatis-Extensions
.PSM: Symbol table of IDE (Turbo Pascal) From Whatis-Extensions
.PSP: Image file (PaintShop Pro) From Whatis-Extensions
.PSP: Procedure (Prodea Synergy) From Whatis-Extensions
.PSR: Report file (PowerSoft) From Whatis-Extensions
.PST: Personal Folder File (Microsoft Outlook) From Whatis-Extensions
.PT3: Device driver (Harvard Graphics 3.0) From Whatis-Extensions
.PT3: Template (PageMaker 3.0) From Whatis-Extensions
.PT4: Template (PageMaker 4.0) From Whatis-Extensions
.PTB: Script file (PubTech BatchWorks) From Whatis-Extensions
.PTB: Table file (Pro/Engineer) From Whatis-Extensions
.PTD: Table file (Pro/ENGINEER) From Whatis-Extensions
.PTL: Petal file (ASCII version of Microsoft Visual Modeler) From Whatis-Extensions
.PTM: Macro (PubTech BatchWorks) From Whatis-Extensions
.PTM: Music module (MOD) (Polytracker) From Whatis-Extensions
.PTR: QWK reader pointer file (QMail) From Whatis-Extensions
.PUB: Document (Microsoft Publisher) From Whatis-Extensions
.PUB: Public key ring file (PGP) From Whatis-Extensions
.PUB: Publication (Ventura Publisher) From Whatis-Extensions
.PUD: Map file (WarCraftII) From Whatis-Extensions
.PUT: Compressed archive (PUT) From Whatis-Extensions
.PVD: Script file (Instalit) From Whatis-Extensions
.PVL: Library file (Instalit) From Whatis-Extensions
.PVT: Local pointlist (Fidonet) From Whatis-Extensions
.PW: Text file (Professional Write) From Whatis-Extensions
.PWD: Word document (Microsoft Pocket) From Whatis-Extensions
.PWL: Password list file (Microsoft Windows 9.x) From Whatis-Extensions
.PWP: Image file (a roll of film viewed using Photoworks) From Whatis-Extensions
.PWP: Text document (Professional WritePlus) From Whatis-Extensions
.PWZ: PowerPoint wizard (Microsoft) From Whatis-Extensions
.PX: Primary database index (Paradox) From Whatis-Extensions
.PXL: Pocket Excel spreadsheet (Microsoft) From Whatis-Extensions
.PY: python <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci213538,00.html> Script file From Whatis-Extensions
.py: Python program source code. From Rute-Users-Guide
.PY: Saved emessages (YAHOO) From Whatis-Extensions
.PYC: python <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci213538,00.html> Compiled script file From Whatis-Extensions
.PZD: Default settings (Pizazz Plus) From Whatis-Extensions
.PZO: Overlay file (Pizazz Plus) From Whatis-Extensions
.PZP: Palette (Pizazz Plus) From Whatis-Extensions
.PZS: Settings (Pizazz Plus) From Whatis-Extensions
.PZT: Transfer file (Pizazz Plus) From Whatis-Extensions
.PZX: Swap file (Pizazz Plus) From Whatis-Extensions
.QAD: Document (PF QuickArt) From Whatis-Extensions
.QAG: Quick Access Group data file (Norton Desktop) From Whatis-Extensions
.QAP: Application file (Omnis Quartz) From Whatis-Extensions
.QBE: Saved query (dBase IV) From Whatis-Extensions
.QBE: Saved Query (Quattro Pro) From Whatis-Extensions
.QBO: Compiled query (dBase IV) From Whatis-Extensions
.QBS: Program file (Microsoft QuickBasic) From Whatis-Extensions
.QBW: Spreadsheet data (QuickBooks for Windows) From Whatis-Extensions
.QCP: Voice file (Qualcomm Pure Voice) From Whatis-Extensions
.QD0: Data file-segment 10 (Omnis Quartz) From Whatis-Extensions
.QD1: Data file segment 1 (Omnis Quartz) From Whatis-Extensions
.QD2: Data file segment 2 (Omnis Quartz) From Whatis-Extensions
.QD3: Data file segment 3 (Omnis Quartz) From Whatis-Extensions
.QD3D: QuickDraw 3D Metafile (Apple) From Whatis-Extensions
.QD4: Data file segment 4 (Omnis Quartz) From Whatis-Extensions
.QD5: Data file segment 5 (Omnis Quartz) From Whatis-Extensions
.QD6: Data file segment 6 (Omnis Quartz) From Whatis-Extensions
.QD7: Data file segmnet 7 (Omnis Quartz) From Whatis-Extensions
.QD8: Data file segment 8 (Omnis Quartz) From Whatis-Extensions
.QD9: Data file segment 9 (Omnis Quartz) From Whatis-Extensions
.QDF: Data file (Quicken) From Whatis-Extensions
.QDK: Backup of startup files (QEMM) From Whatis-Extensions
.QDT: Data file from the Quicken UK Accountancy/Tax/Invoice program (QuickBooks) From Whatis-Extensions
.QDV: Graphics file (Steve Blackstock Giffer) From Whatis-Extensions
.QEF: Query file (Microsoft Excel) From Whatis-Extensions
.QEL: Electronic library file (Quicken) From Whatis-Extensions
.QFL: Document (FAMILY LAWYER) From Whatis-Extensions
.QFX: Fax (QuickLink) From Whatis-Extensions
.QIC: Backup file (Microsoft) From Whatis-Extensions
.QIF: Image (MIME)(QuickTime) From Whatis-Extensions
.QIF: Import file (Quicken) From Whatis-Extensions
.QLB: Library file (Microsoft C/C++) From Whatis-Extensions
.QLB: Library file (Quick) From Whatis-Extensions
.QLC: Data (PostScript help file) From Whatis-Extensions
.QLP: Printer driver (QuickLink) From Whatis-Extensions
.QM: Motion file (Quality) From Whatis-Extensions
.QM4: Option or services file (QMail 4.x Mail Door) From Whatis-Extensions
.QPR: Generated query program (Microsoft FoxPro) From Whatis-Extensions
.QPR: Print queue device driver (OS/2) From Whatis-Extensions
.QPX: Compiled query program (Microsoft FoxPro) From Whatis-Extensions
.QQT: Qardware definition file (Quick Qard Technology) From Whatis-Extensions
.QRP: Report builder file (Centura) From Whatis-Extensions
.QRP: Report file (Liberty for Windows 2.0) From Whatis-Extensions
.QRS: Equation Editor support file (WordPerfect for Windows) From Whatis-Extensions
.QRT: QRT graphics file (Ray Tracer) From Whatis-Extensions
.QRY: Query (dBase IV) From Whatis-Extensions
.QRY: Query (Microsoft) From Whatis-Extensions
.QSD: Datafile (Quicken) From Whatis-Extensions
.QST: Tab file (Quake Spy) From Whatis-Extensions
.QT: Movie file (QuickTime) From Whatis-Extensions
.QTI: Image file (QuickTime) From Whatis-Extensions
.QTIF: Image file (QuickTime) From Whatis-Extensions
.QTM: Movie file (QuickTime) From Whatis-Extensions
.QTP: Preferences file (QuickTime) From Whatis-Extensions
.QTS: Image file (QuickTime) From Whatis-Extensions
.QTS: PICT image file (Macintosh) From Whatis-Extensions
.QTX: Image file (QuickTime) From Whatis-Extensions
.QW: Write program file (Symantec Q&A) From Whatis-Extensions
.QWK: Message file (QWK Reader) From Whatis-Extensions
.QXD: Data file (Quark Xpress) From Whatis-Extensions
.QXL: Element library (Quark Xpress) From Whatis-Extensions
.QXT: Template file (Quark Xpress) From Whatis-Extensions
.R: Ratfor file (FORTRAN Preprocessor) From Whatis-Extensions
.R: Resource file (Pegasus Mail) From Whatis-Extensions
.R8: Raw graphics (One byte per pixel) plane one (PicLab) From Whatis-Extensions
.R8P: Pcl 4 bitmap font (Intellifont) From Whatis-Extensions
.RA: Sound file (RealAudio) From Whatis-Extensions
.RAD: Radar data file (Radar ViewPoint) From Whatis-Extensions
.RAM: Metafile (RealAudio) From Whatis-Extensions
.RAO: ReadAllOver (YOUniverse) From Whatis-Extensions
.RAR: RAR compressed archive (Eugene Roshall's format) From Whatis-Extensions
.RAS: Bitmap (Sun Raster Images) From Whatis-Extensions
.RAT: Datafile (RATS) From Whatis-Extensions
.RAW: Raw File Format (bitmap) From Whatis-Extensions
.RAW: Raw signed PCM data From Whatis-Extensions
.RAW: Raw signed PCM data From Whatis-Extensions
.RBF: Datafile (Rbase) From Whatis-Extensions
.RBH: Maintained by RoboHELP, the RBH file adds to the information contained in the Help project file From Whatis-Extensions
.RC: Configuration file (emacs) From Whatis-Extensions
.RC: Resource script (Borland C++) From Whatis-Extensions
.RC: Resource script (Micosoft C/C++) From Whatis-Extensions
.RCG: Newsgroup file (Netscape) From Whatis-Extensions
.RD1: Registered level file (Descent1) From Whatis-Extensions
.RDF: Compiled UIC source code (Geoworks UI Compiler) From Whatis-Extensions
.RDF: Research document information format From Whatis-Extensions
.RDF: Resource Description Framework file (related to XML <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci213404,00.html> and metadata <http://searchDatabase.techtarget.com/sDefinition/0,,sid13_gci212555,00.html>) From Whatis-Extensions
.RDI: Device-independent bitmap file From Whatis-Extensions
.RDL: Registered Level file (Descent) From Whatis-Extensions
.RDX: Datafile (Reflex) From Whatis-Extensions
.REC: Datafile (EpiInfo) From Whatis-Extensions
.REC: Record file (Sprint) From Whatis-Extensions
.REC: Recorded macro (Microsoft Windows 3.x) From Whatis-Extensions
.REC: Voice file (RapidComm) From Whatis-Extensions
.RED: Path information file (Clarion Modula-2) From Whatis-Extensions
.REF: Reference file (Generic) From Whatis-Extensions
.REG: OLE registration file (Microsoft Windows 3.x) From Whatis-Extensions
.REG: Registration file (Corel) From Whatis-Extensions
.REG: Registration file From Whatis-Extensions
.related: data files for multiple users of a small-scale PC application From Whatis-Extensions
.REM: Remarks file (Generic) From Whatis-Extensions
.REP: Reply file (QWK Reader) From Whatis-Extensions
.REP: Report file (CodeReporter) From Whatis-Extensions
.REP: Report file (DataBoss) From Whatis-Extensions
.REP: Report file (Report Designer) From Whatis-Extensions
.REP: Report file (Visual dBase) From Whatis-Extensions
.REQ: Request file (Generic) From Whatis-Extensions
.RES: Compiled resource file (Borland C++) From Whatis-Extensions
.RES: Resource file (dBase IV) From Whatis-Extensions
.RES: Resource file (Microsoft Visual C++) From Whatis-Extensions
.REV: Revision file (GeoWorks) From Whatis-Extensions
.REX: Report definition (Oracle) From Whatis-Extensions
.REX: Source code file (REXX) From Whatis-Extensions
.REZ: Resource file (Generic) From Whatis-Extensions
.RF: Raster graphics file (Sun) From Whatis-Extensions
.RFT: Revisable Form Text (part of IBM's DCA or Document Content Architecture) From Whatis-Extensions
.RGB,SGI: RGB files (Silicon Graphics) From Whatis-Extensions
.RGX: Symbol tables (ReaGeniX code generator) From Whatis-Extensions
.RH: Resource header file (Borland C++ 4.5) From Whatis-Extensions
.RI: Data file (Lotus 1-2-3) From Whatis-Extensions
.RIB: Graphics in Renderman format (3DReality) From Whatis-Extensions
.RIC: Fax document (Ricoh) From Whatis-Extensions
.RIF: Image file (Metacreations Painter 5) From Whatis-Extensions
.RIF: RIFF bitmap graphics (Fractal Design Painter) From Whatis-Extensions
.RIP: Graphics (remote access) From Whatis-Extensions
.RIX: Bitmap graphics (ColorRIX VGA Paint) From Whatis-Extensions
.RL1: Regestered level file (Descent1) From Whatis-Extensions
.RL2: Registered level file (Descent2) From Whatis-Extensions
.RL4: Bitmap graphics file From Whatis-Extensions
.RL8: Bitmap graphics file From Whatis-Extensions
.RLA: Wavefront raster image (SDSC Image Tool) From Whatis-Extensions
.RLB: Data file (Harvard Graphics Win 9.x) From Whatis-Extensions
.RLC: Graphics file (1 bit per pixel scanner output file) From Whatis-Extensions
.RLE: Run-Length Encoded bitmap (SDSC Image Tool) From Whatis-Extensions
.RLZ: Realizer source code file (CA-Realizer) From Whatis-Extensions
.RM: Video file (RealAudio) From Whatis-Extensions
.RMD: Document (Microsoft RegMaid) From Whatis-Extensions
.RMF: Rich Map Format (used by 3-D game editors to store a map) From Whatis-Extensions
.RMF: Rich music format (Beatnik) From Whatis-Extensions
.RMI: MIDI music From Whatis-Extensions
.RMK: Makefile (Clipper RMake) From Whatis-Extensions
.RN: Xpl Program file (Nota Bene) From Whatis-Extensions
.RND: Rendering slide (AutoCAD-AutoShade) From Whatis-Extensions
.RNO: Runoff file (VAX) From Whatis-Extensions
.ROL: FM music Adlib Music file (Roland) From Whatis-Extensions
.ROM: Cartridge-based home video game emulator file (exact copy of ROM contents in cartridges from Atari 2600, Colecovision, Sega, Nintendo, etc.; not interchangeable between emulators) From Whatis-Extensions
.ROV: Data file (Rescue Rover) From Whatis-Extensions
.RPD: Database (RapidFire) From Whatis-Extensions
.RPL: Text document (Replica) From Whatis-Extensions
.RPL: Video file (Tomb Raider) From Whatis-Extensions
.RPM: Package Manager (RedHat Linux) From Whatis-Extensions
.rpm: RedHat Package Manager rpm file. From Rute-Users-Guide
.RPT: Crystal Reports file ( and a sub-set of Microsoft Visual Basic) From Whatis-Extensions
.RRS: Saved game file (Ace Road Rash) From Whatis-Extensions
.RS: Datafile (Amiga Resource Reassembler) From Whatis-Extensions
.RSB: Red Storm bitmap (Rainbow 6 (Game) and several image editing programs) From Whatis-Extensions
.RSC: Resource file (Generic) From Whatis-Extensions
.RSL: Paradox 7 reports (Broderland) From Whatis-Extensions
.RSM: Resume file (WinWay Resume Writer) From Whatis-Extensions
.RSP: Response file (Generic) From Whatis-Extensions
.RS_: Resourse fork file (Macintosh Mac-ette) From Whatis-Extensions
.RTF: <http://searchExchange.techtarget.com/sDefinition/0,,sid43_gci214276,00.html> Rich Text Format document From Whatis-Extensions
.RTF: Help file script (Microsoft Windows 9.x) From Whatis-Extensions
.RTK: Used by RoboHELP to simulate the search feature of Windows help From Whatis-Extensions
.RTL: Run Time library (NU 7.0) From Whatis-Extensions
.RTL: Text file (Generic) From Whatis-Extensions
.RTM: Music module (MOD) (Real Tracker) From Whatis-Extensions
.RTP: Software update package data file (RTpatch) From Whatis-Extensions
.RTS: RoboHELP to speed complex operations From Whatis-Extensions
.RTS: RTSL document (RealAudio) From Whatis-Extensions
.RTS: Runtime library file (CA-Realizer) From Whatis-Extensions
.RUL: Extension used in InstallShield From Whatis-Extensions
.RUN: Compiled output p-code file (Softworks basic compiler) (SoftworksLtd) From Whatis-Extensions
.RVP: Scan Configuration file (MIME) (Microsoft) From Whatis-Extensions
.RVW: Review file (Generic) From Whatis-Extensions
.RWS: Resource Workshop data file (Borland C++) From Whatis-Extensions
.RWX: Script file (RenderWare) From Whatis-Extensions
.RXX: RAR compressed files from a multi-volume archive (xx = a number from 01 to 99) From Whatis-Extensions
.S: Assembler source code (Unix) From Whatis-Extensions
.S: Source code file (Scheme) From Whatis-Extensions
.S$$: Temporary sort file (Sprint) From Whatis-Extensions
.S3I: Instrument file (Scream Tracker v 3.0) From Whatis-Extensions
.S3M: 16 channel music file (Scream Tracker v 3.0) From Whatis-Extensions
.SAI: Encrypted video file (Integrated Sensors) From Whatis-Extensions
.SAL: Datafile (SORITEC) From Whatis-Extensions
.SAM: Document (AMI Professional) From Whatis-Extensions
.SAM: Signed 8bit sample data file From Whatis-Extensions
.SAR: Compressed archive (SAR) From Whatis-Extensions
.SAV: Backup file (Generic) From Whatis-Extensions
.SAV: Configuration file (Generic) From Whatis-Extensions
.SAV: Saved game file (Generic) From Whatis-Extensions
.SB: Raw Signed Byte (8bit) audio data From Whatis-Extensions
.SB!: Locking file (Superbase) From Whatis-Extensions
.SBD: Data definition file (Superbase) From Whatis-Extensions
.SBD: Storyboard data file (Storyboard Editor) From Whatis-Extensions
.SBF: File data (Superbase) From Whatis-Extensions
.SBI: Instrument file (Creative Labs SoundBlaster) From Whatis-Extensions
.SBK: Bank file (Soundblaster)/EMU SoundFont v1.x (Creative Labs Soundfont 1.0) From Whatis-Extensions
.SBL: Flash object (ShockWave) From Whatis-Extensions
.SBP: Dml program file (Superbase 4) From Whatis-Extensions
.SBP: Program file (Superbase) From Whatis-Extensions
.SBQ: Query definition file (Superbase) From Whatis-Extensions
.SBR: Support file (Source Browser) From Whatis-Extensions
.SBT: Notes related to record data (Superbase 4 for Windows) From Whatis-Extensions
.SBV: Form definition file (Superbase) From Whatis-Extensions
.SC: Display driver (Framework II) From Whatis-Extensions
.SC: Pal script (Paradox) From Whatis-Extensions
.SC2: SAS catalog (Windows 95/NT, OS/2, Mac) From Whatis-Extensions
.SC2: Schedule+ 7.0 file (Microsoft) From Whatis-Extensions
.SC3: Renamed dBase III screen mask file (dBase IV) From Whatis-Extensions
.SC3: Saved game file (SIMM City 3000) From Whatis-Extensions
.SC3: Screen device driver (Harvard Graphics 3.0) From Whatis-Extensions
.SC4: Level file (Roller Coaster Tycoon) From Whatis-Extensions
.SCA: Datafile (SCA) From Whatis-Extensions
.SCC: Source Safe file (Microsoft) From Whatis-Extensions
.SCC: Text file (Generic) From Whatis-Extensions
.SCD: Datafile (Microsoft Schedule+ 7.0) From Whatis-Extensions
.SCD: Object description language graphics (Scodl Scan Conversion) From Whatis-Extensions
.SCD: Slide image (Matrix/Imapro SCODL) From Whatis-Extensions
.SCF: Command file (Microsoft Windows Explorer) From Whatis-Extensions
.SCF: Multimedia show (ScoreMaker) From Whatis-Extensions
.SCF: Spell checker configuration file (Symphony) From Whatis-Extensions
.SCH: Datafile (Microsoft Schedule+ 7.0) From Whatis-Extensions
.SCH: Schematics file (ORCAD) From Whatis-Extensions
.SCI: Fax document (SciFAX) From Whatis-Extensions
.SCI: Inspire native format (ScanVec) From Whatis-Extensions
.SCI: System configuration information file (Generic) From Whatis-Extensions
.SCM: Scheme source code file (Generic) From Whatis-Extensions
.SCM: Video game console ROM emulater file From Whatis-Extensions
.SCN: Scene data file (TrueSpace2) From Whatis-Extensions
.SCN: Screen file (Kermit) From Whatis-Extensions
.SCO: High score file (Generic game file) From Whatis-Extensions
.SCP: Dial-Up Networking Script From Whatis-Extensions
.SCP: Script file (BITCOM) From Whatis-Extensions
.SCR: Debug source code (DOS Debug) From Whatis-Extensions
.SCR: Fax image (Generic) From Whatis-Extensions
.SCR: Screen font file (LocoScript) From Whatis-Extensions
.SCR: Screen snapshot file (dBase IV) From Whatis-Extensions
.SCR: Screen snapshot file (Procomm Plus) From Whatis-Extensions
.SCR: Screensaver file (Microsoft Windows 9.x) From Whatis-Extensions
.SCT: CT bitmap (Scitex) From Whatis-Extensions
.SCT: FoxPro forms (Microsoft) From Whatis-Extensions
.SCT: SAS catalog (Dos) From Whatis-Extensions
.SCT01: SAS catalog (Unix) From Whatis-Extensions
.SCV: CASmate Native format (ScanVec) From Whatis-Extensions
.SCX: Bitmap graphics (ColorRIX) From Whatis-Extensions
.SCX: Chart (Stanford Chart) From Whatis-Extensions
.SCX: FoxPro forms (Microsoft) From Whatis-Extensions
.SCX: Screen file (Microsoft FoxPro) From Whatis-Extensions
.SCY: Security file (ReaGeniX) From Whatis-Extensions
.SD: Audio (Sound Designer I) From Whatis-Extensions
.SD2: Flattened file/data fork (Sound Designer II) From Whatis-Extensions
.SD2: SAS database (Windows 95/NT OS/2, Mac) From Whatis-Extensions
.SDA: File archive description (Fidonet Software Distribution Network) From Whatis-Extensions
.SDC: Spreadsheet (Staroffice)(StarCalc) From Whatis-Extensions
.SDD: Presentation file (Staroffice)(Starimpress) From Whatis-Extensions
.SDF: System Data File Format - legacy Unisys (Sperry) format From Whatis-Extensions
.SDI: Software distribution network information file From Whatis-Extensions
.SDK: Floppy disk image (Roland) From Whatis-Extensions
.SDL: Library file (SmartDraw) From Whatis-Extensions
.SDN: Software distribution network compressed archive From Whatis-Extensions
.SDP: Datafile (Cocreate SolidDesigner) From Whatis-Extensions
.SDPC: Datafile (Cocreate SolidDesigner) From Whatis-Extensions
.SDR: Drawing (SmartDraw) From Whatis-Extensions
.SDS: Raw Midi Sample Dump Standard file From Whatis-Extensions
.SDT: Template (SmartDraw) From Whatis-Extensions
.SDV: Semicolon Divided Values file From Whatis-Extensions
.SDW: Graphic file (Lotus WordPro) From Whatis-Extensions
.SDW: Raw Signed DWord (32bit) data From Whatis-Extensions
.SDX: Midi Sample Dump Standard files compacted by SDX From Whatis-Extensions
.SEA: Self-expanding archive (used by Stuffit for Mac files and possibly by others) From Whatis-Extensions
.SEC: Secret key ring file (PGP) From Whatis-Extensions
.SEC: Secured animation file (Disney Animation Studio) From Whatis-Extensions
.SED: Screen editor script files (SED) From Whatis-Extensions
.SEL: Data file (Copy Books) From Whatis-Extensions
.SEP: Printer seperator page (Generic) From Whatis-Extensions
.SEP: Tagged Image File Format (TIFF) bitmap From Whatis-Extensions
.SEQ: Animation file (Atari) From Whatis-Extensions
.SEQ: Sequential instruction file (Bubble Chamber) From Whatis-Extensions
.SES: Session file (Cool Edit) (common digital audio editor file ) From Whatis-Extensions
.SES: Session information file (Clarion Modula-2) From Whatis-Extensions
.SESSION: Internet Security Scanner file (ISS) From Whatis-Extensions
.SET: Configuration file (1st Reader) From Whatis-Extensions
.SET: Install driver sets (Symphony) From Whatis-Extensions
.SET: Setup option file (Generic) From Whatis-Extensions
.SET: Voice set files (Quartet) From Whatis-Extensions
.SEW: Sewing program file (Generic) From Whatis-Extensions
.SF: SoundFile format (IrCam) From Whatis-Extensions
.SF: Wps attribute storage file (OS/2 WorkPlace Shell) From Whatis-Extensions
.SF2: Bank file (Creative Labs Soundfont 2.0)(Soundblaster) From Whatis-Extensions
.SF2: SoundFont file (EMU version 2.0) From Whatis-Extensions
.SFD: Sound File Data (SoundStage) From Whatis-Extensions
.SFI: Graphics file (SIS Framegrabber) From Whatis-Extensions
.SFI: Printer font file (Hewlett-Packard Laser Jet Landscape) From Whatis-Extensions
.SFI: Printer font file (Ventura Publisher) From Whatis-Extensions
.SFI: Sound File Info (SoundStage) From Whatis-Extensions
.SFK: Sound file (Sonic Foundry) From Whatis-Extensions
.SFL: Pcl 4 bitmap font (Intellifont) From Whatis-Extensions
.SFL: Pcl 4 bitmap font (LandScape) From Whatis-Extensions
.SFL: Pcl 4 bitmap font (Ventura Publisher) From Whatis-Extensions
.SFN: Font file (SPX) From Whatis-Extensions
.SFP: Pcl bitmap font (Intellifont) From Whatis-Extensions
.SFP: Pcl bitmap font (Portrait) From Whatis-Extensions
.SFP: Pcl bitmap font (Ventura Publisher) From Whatis-Extensions
.SFR: Sample Resource (Sonic Foundry) From Whatis-Extensions
.SFS: Pcl 5 scalable font file (Intellifont) From Whatis-Extensions
.SFT: Screen font (ChiWriter) From Whatis-Extensions
.SFW: Mangled JPEG (Seattle Filmworks) From Whatis-Extensions
.SFX: Self-extracting archive (RAR) From Whatis-Extensions
.SG: Image file (SnapGraphix) From Whatis-Extensions
.SG1: Graphics file (Stanford Graphics) From Whatis-Extensions
.SGF: Document w/graphics (StarWriter) From Whatis-Extensions
.SGF: Graphics file (Sonique) From Whatis-Extensions
.SGI: Graphics file (IRIS) From Whatis-Extensions
.SGI: Graphics file (Silicon Graphics) From Whatis-Extensions
.SGML: Standard Generalized Markup Language From Whatis-Extensions
.sgml: Standard Generalized Markup Language. Used to create documents to be converted to many different formats. From Rute-Users-Guide
.SGP: Statistics file (STATGRAPHICS Plus) From Whatis-Extensions
.SGT: Save/Get keyboard macro (Signature) From Whatis-Extensions
.SH: ASCii archive (Unix/SHAR) From Whatis-Extensions
.sh: sh shell script. From Rute-Users-Guide It can be interpreted by any Bourne compatible shell.
.SH: Shell script (Unix) From Whatis-Extensions
.SH3: Presentaion file (Harvard Graphics) From Whatis-Extensions
.SHB: Document shortcut file From Whatis-Extensions
.SHB: Presentation (Corel Show) From Whatis-Extensions
.SHG: Bitmap (HotSpot) From Whatis-Extensions
.SHK: Compressed Apple archive (SHRINKIT) From Whatis-Extensions
.SHK: Compressed archive (Arthurian Shrink Archiver) From Whatis-Extensions
.SHM: Shell macro (WordPerfect for Windows Library) From Whatis-Extensions
.SHN: Audio compression file (Shorten) From Whatis-Extensions
.SHP: DOS shapes file (3D Studios) From Whatis-Extensions
.SHP: File format used by some programs for 3D modeling of multipart interactive triangle models From Whatis-Extensions
.SHP: Shapefile spatial data format (used by many GIS programs) From Whatis-Extensions
.SHP: Source code and shape file for text fonts (AutoCAD) From Whatis-Extensions
.SHR: File archive (Unix ASCii) (SHAR) From Whatis-Extensions
.SHS: Shell scrap file; reportedly used to send "password stealers" From Whatis-Extensions
.SHTML: HTML file containing Server Side Includes (SSI) From Whatis-Extensions
.SHW: Presentation (Corel Show) From Whatis-Extensions
.SHW: Presentation (Harvard Graphics 2.0) From Whatis-Extensions
.SHW: Slide Show (WordPerfect for Windows) From Whatis-Extensions
.SHX: Shape entities (AutoCAD) From Whatis-Extensions
.SHX: Shapefile spatial index file (ArcView) From Whatis-Extensions
.SIF: Setup installation files (Microsoft Windows NT) From Whatis-Extensions
.SIG: Current program settings (Signature) From Whatis-Extensions
.SIG: Signature file (PopMail) From Whatis-Extensions
.SIK: Backup files (Microsoft Word for Windows) From Whatis-Extensions
.SIK: Backup files (Sicherungskopie) From Whatis-Extensions
.SIT: Compressed archive of Mac files (Stuffit) From Whatis-Extensions
.SIZ: Configuration file (Oracle 7) From Whatis-Extensions
.SKA: Secret Keyring file (PGP) From Whatis-Extensions
.SKF: Drawing file (AutoSketch) From Whatis-Extensions
.SKL: Resource file (Macromedia Director) From Whatis-Extensions
.SL: Save Layout extension (PACT) From Whatis-Extensions
.SL: Source code file (S-Lang) From Whatis-Extensions
.SLB: Slide Library File (AutoCAD) From Whatis-Extensions
.SLC: Compiled SALT script (Telix) From Whatis-Extensions
.SLD: Slide File (AutoCAD) From Whatis-Extensions
.SLI: Slide file (MAGICorp Slide Service) From Whatis-Extensions
.SLK: Symbolic link spreadsheet (SLYK) From Whatis-Extensions
.SLL: Sound data file (Generic) From Whatis-Extensions
.SLT: Script application language (SALT) (Telix script source) From Whatis-Extensions
.SM: Maillist (SoftSpoken Mailer) From Whatis-Extensions
.SM: Script file (ScriptMaker) From Whatis-Extensions
.SM: Source code file (Smalltalk) From Whatis-Extensions
.SM: Text file (Samna Word) From Whatis-Extensions
.SM3: Symbol file (DataCAD) From Whatis-Extensions
.SMD: Video game console ROM emulator file From Whatis-Extensions
.SMF: Fax document (SMARTFAX) From Whatis-Extensions
.SMK: Image file (Deer's Revenge) From Whatis-Extensions
.SMK: Image file (Nascar Racing '99) From Whatis-Extensions
.SMK: Image file (Smack Player) From Whatis-Extensions
.SMM: Macro (AMI Pro) From Whatis-Extensions
.SMP: Sample file (AdLib Gold) From Whatis-Extensions
.SMP: Samplevision format From Whatis-Extensions
.SMS: Emulator ROM image file (8-bit Sega Master System) From Whatis-Extensions
.SMT: SmartObject file (IconAuthor) From Whatis-Extensions
.SMT: Text file (Smart Ware II) From Whatis-Extensions
.SND: Raw unsigned PCM data From Whatis-Extensions
.SND: Sample (AKAI MPC) From Whatis-Extensions
.SND: Sound file (NeXt) From Whatis-Extensions
.SND: Sound resource (Macintosh) From Whatis-Extensions
.SNDR: Sound file (Sounder) From Whatis-Extensions
.SNDT: Sound file (SndTool) From Whatis-Extensions
.SNG: Midi song file (Midisoft Studio) From Whatis-Extensions
.SNG: Midi song file (Prism) From Whatis-Extensions
.SNM: Mailbox (mail folder) index (Netscape) From Whatis-Extensions
.SNO: Source code file (Snobol4) From Whatis-Extensions
.SNP: Output video file (Computer Eyes) From Whatis-Extensions
.SO: Shared library file (Unix)(equivalent to a Windows DLL) From Whatis-Extensions
.so: Shared object file. lib*.so is a Dynamically Linked Library. [Executable program code shared by more than one program to save disk space and memory.] From Rute-Users-Guide
.SOL: Solution file (Common used with game examples,tutorials) From Whatis-Extensions
.SOM: Network serial numbers (Quattro Pro) From Whatis-Extensions
.SOM: Sort information files (Paradox) From Whatis-Extensions
.SON: Song file (Creative Labs SoundBlaster Studio II) From Whatis-Extensions
.SOU: Sound file (Creative Labs SoundBlaster Studio) From Whatis-Extensions
.SP: Compressed archive for Unix (Sprint) From Whatis-Extensions
.SP4: Saved game (Roller Coaster Tycoon) From Whatis-Extensions
.SPC: Program file (Microsoft MultiPlan) From Whatis-Extensions
.SPC: Temporary file (WordPerfect for Windows) From Whatis-Extensions
.SPD: Data file (Speech) From Whatis-Extensions
.SPD: Scalable font (Harvard Graphics 3.0) From Whatis-Extensions
.SPD: Scalable font (Speedo) From Whatis-Extensions
.spd: Speedo X Window System font file. From Rute-Users-Guide
.SPF: Slide presentation file (EnerGraphics) From Whatis-Extensions
.SPG: Glossary file (Sprint) From Whatis-Extensions
.SPI: Graphics file (Phillips Scanner) From Whatis-Extensions
.SPI: Graphics file (Siemens Scanner) From Whatis-Extensions
.SPL: Compressed archive (SPLINT) From Whatis-Extensions
.SPL: Customized printer driver (Sprint) From Whatis-Extensions
.SPL: Object file (ShockWave Flash) From Whatis-Extensions
.SPL: Personal spell dictionary (Signature) From Whatis-Extensions
.SPL: Printer spool file (Microsoft Windows 3.x) From Whatis-Extensions
.SPL: Sample file (DigiTracker) From Whatis-Extensions
.SPL: Sample file (Generic) From Whatis-Extensions
.SPM: Data file (WordPerfect for Windows) From Whatis-Extensions
.SPP: Printer file (Sprint) From Whatis-Extensions
.SPPACK: Sound sample (SP Pack) From Whatis-Extensions
.SPR: Document letter (Sprint) From Whatis-Extensions
.SPR: Generated screen program (Microsoft FoxPro) From Whatis-Extensions
.SPR: Sprite (Image layering and resizing) From Whatis-Extensions
.SPRITE: Bitmap file (Acorn) From Whatis-Extensions
.SPS: Screen driver (Sprint) From Whatis-Extensions
.SPS: Spssx source code file (VAX/VMS) From Whatis-Extensions
.SPT: Source code file (Spitbol) From Whatis-Extensions
.SPT: Support file (MITAC disk/system management utility package) From Whatis-Extensions
.SPU: Picture file (Spectrum 512) From Whatis-Extensions
.SPW: Worksheet (SigmaPlot) From Whatis-Extensions
.SPX: Compiled screen program (Microsoft FoxPro) From Whatis-Extensions
.SQC: Structured Query Language (SQL) common code file From Whatis-Extensions
.SQL: Generally used by database products as an extension for SQL queries (scripts, text, or binary) From Whatis-Extensions
.SQL: SQL queries (Informix) From Whatis-Extensions
.SQP: Query result of audio search (Sonique) From Whatis-Extensions
.SQR: Structured Query Language (SQL) program file From Whatis-Extensions
.SQZ: Compressed archive (SQUEEZE) From Whatis-Extensions
.src.rpm: Source RPM file. A 'tarball' that can be recompiled and installed which also allows RPM based systems to manage them. From Binh
.SRE: Undefined file (Motorola) From Whatis-Extensions
.SRF: Raster graphics file (Sun) From Whatis-Extensions
.SRM: Video game console ROM emulator file From Whatis-Extensions
.SRP: SCript file (QuickLink) From Whatis-Extensions
.SRZ: Source file (DataFlex) From Whatis-Extensions
.SS: Bitmap graphics (Splash) From Whatis-Extensions
.SSA: Video file (Sub Station Alpha) From Whatis-Extensions
.SSD: Datafile (SAS/PC) From Whatis-Extensions
.SSD: SAS database (Dos) From Whatis-Extensions
.SSD01: SAS data sets (Unix) From Whatis-Extensions
.SSF: Spreadsheet file (Enable) From Whatis-Extensions
.SSP: Datafile (SAS Transport) From Whatis-Extensions
.ST: Disk Image file (Atari) From Whatis-Extensions
.ST: Instrument library (Scream Tracker) From Whatis-Extensions
.ST: Source code file (Little SmallTalk) From Whatis-Extensions
.ST: Stamp file (NeoPaint) From Whatis-Extensions
.STA: Saved state (Reflection 4.0) From Whatis-Extensions
.STA: Stack file (SpinMaker Plus) From Whatis-Extensions
.STB: Stub library (Genus GX Kernel) From Whatis-Extensions
.STD: Standard script file (LocoScript) From Whatis-Extensions
.STD: State transition diagram graphic file (Prosa) From Whatis-Extensions
.STF: Compressed archive (SHRINKTOFIT) From Whatis-Extensions
.STL: Stereolithography file From Whatis-Extensions
.STM: Music file (Scream Tracker) From Whatis-Extensions
.STM: Music module (MOD) (Scream Tracker 2) From Whatis-Extensions
.STM: Shorter suffix for .shtml, an HTML file containing a server side include (SSI <http://WhatIs.techtarget.com/definition/0,,sid9_gci214225,00.html>) From Whatis-Extensions
.STM: State transition diagram model file (Prosa) From Whatis-Extensions
.STO: Pascal stub OBJ file (Genus GX Kernel) From Whatis-Extensions
.STQ: Text file (Statistica) (StatSoft Software) From Whatis-Extensions
.STR: Screensaver file From Whatis-Extensions
.STR: Structure list OBJ file (dBase IV Application Generator) From Whatis-Extensions
.STS: Project status information file (Microsoft C/C++) From Whatis-Extensions
.STS: Song file (Music) (Scream Tracker) From Whatis-Extensions
.STW: Data file (SmartTerm for Windows) From Whatis-Extensions
.STX: Electronic book file (SmarText) From Whatis-Extensions
.STX: Tax form (CA-Simply Tax) From Whatis-Extensions
.STY: Style sheet (Generic text and graphics programs0 From Whatis-Extensions
.STY: Style sheet (Ventura Publisher) From Whatis-Extensions
.SUI: Suit library (Simple User Interface Toolkit) From Whatis-Extensions
.SUM: Summary file (Generic) From Whatis-Extensions
.SUN: Rasterfile graphics (Sun) From Whatis-Extensions
.SUP: Supplementary dictionary files (WordPerfect for Windows) From Whatis-Extensions
.SVD: Autosave file for document (WordPerfect for Windows) From Whatis-Extensions
.SVF: Simple Vector Format 2D image (Microstation) From Whatis-Extensions
.SVG: Autosave file for glossary (WordPerfect for Windows) From Whatis-Extensions
.SVG: Scalable vector graphics file (Adobe) From Whatis-Extensions
.SVP: Graphics file (Sonique) From Whatis-Extensions
.SVS: Autosave file for style sheet (WordPerfect for Windows) From Whatis-Extensions
.SVX: Interchange file format, 8SVX/16SV From Whatis-Extensions
.SVX: Sound file (Amiga 8SVX) From Whatis-Extensions
.SVY: Database file (SAVVY/PC) From Whatis-Extensions
.SW: Raw signed Word (16bit) data From Whatis-Extensions
.SWA: Shockwave audio file in Macromedia Director (an MP3 file) From Whatis-Extensions
.SWF: Object (ShockWave Flash) From Whatis-Extensions
.SWG: Swag Packet file (SWAG Reader) From Whatis-Extensions
.SWP: Document backup file (Sprint) From Whatis-Extensions
.SWP: Swap file (DataCAD) From Whatis-Extensions
.SWP: Swap file (DOS) From Whatis-Extensions
.SY1: Smartpix symbol library (Ami Pro) From Whatis-Extensions
.SY3: Symbol file (Harvard Graphics 2.0) From Whatis-Extensions
.SYD: Backup of startup files (QEMM) From Whatis-Extensions
.SYM: Precompiled header file (Borland C++) From Whatis-Extensions
.SYM: Program symbol table (Generic to compilers) From Whatis-Extensions
.SYM: Symbol file (Harvard Graphics 2.0) From Whatis-Extensions
.SYN: SDSC Synu image file (SDSC Image Tool) From Whatis-Extensions
.SYN: Synonym file (Microsoft Word 5.0) From Whatis-Extensions
.SYS: Datafile (SPSS/PC) From Whatis-Extensions
.SYS: Datafile (SYGRAPH) From Whatis-Extensions
.SYS: Datafile (SYSTAT) From Whatis-Extensions
.SYS: System file (Generic) From Whatis-Extensions
.SYS: System file Device driver or hardware configuration file From Whatis-Extensions
.SYW: Graphics symbols (Harvard Graphics) From Whatis-Extensions
.SYW: Wave file (Yamaha SV-series) From Whatis-Extensions
.T: Source file (TADS) From Whatis-Extensions
.T: Tape archive (TAR) (Without compression) From Whatis-Extensions
.T: Tester symbol file (ReaGeniX code generator) From Whatis-Extensions
.T2T: Modeling software file (Sonata CAD) From Whatis-Extensions
.T44: Temporary file for sorting index (dBase IV) From Whatis-Extensions
.T64: Emulator tape image file (Commodore 64) From Whatis-Extensions
.TAB: Guitar Tablature file From Whatis-Extensions
.TAB: Table file (MapInfo GIS) From Whatis-Extensions
.Tag: image bitmap file (TIFF) From Whatis-Extensions
.TAG: Query tag name file (DataFlex) From Whatis-Extensions
.TAH: Turbo assembler help file (Borland C++) From Whatis-Extensions
.TAL: Text illustration file (TypeAlign) From Whatis-Extensions
.TAR: <http://searchEnterpriseLinux.techtarget.com/sDefinition/0,,sid39_gci213093,00.html> Tape Archive From Whatis-Extensions
.TAR: Compressed archive (TAR) From Whatis-Extensions
.tar: tarred directory tree. From Rute-Users-Guide
.tar.gz: See tarball. From Binh
.TAZ: Compressed ASCII archive (COMPRESS) From Whatis-Extensions
.TAZ: Compressed ASCII archive (TAR) From Whatis-Extensions
.TAZ: Gzip/Tape archive (Unix) From Whatis-Extensions
.TB1: Font file (Borland Turbo C) From Whatis-Extensions
.TB2: Font file (Borland Turbo C) From Whatis-Extensions
.TBF: Fax document (Imavox TurboFax) From Whatis-Extensions
.TBK: Interactive multimedia files (Asymetrix Toolbook) From Whatis-Extensions
.TBK: Memo backup file (dBase IV) From Whatis-Extensions
.TBK: Memo backup file (Microsoft FoxPro) From Whatis-Extensions
.TBK: Toolbook file (Asymetrix Toolbook) From Whatis-Extensions
.TBL: Graphics (Native format) (Pagemaker TableEditor) From Whatis-Extensions
.TBL: Table of values (OS/2) From Whatis-Extensions
.TBS: Text elements (Microsoft Word for Windows) From Whatis-Extensions
.TBX: Table (Project Scheduler 4) From Whatis-Extensions
.TC: Configuration file (Borland C++) From Whatis-Extensions
.TC: Configuration file (Turbo C) From Whatis-Extensions
.TCH: Turbo C Help file (Borland C++) From Whatis-Extensions
.TCL: Script in the TCL/TK Language From Whatis-Extensions
.tcl: Tcl/Tk source code (programming language). From Rute-Users-Guide
.TCW: Drawing file (TurboCAD for Windows) From Whatis-Extensions
.TD: Configuration file (Turbo Debugger for DOS) From Whatis-Extensions
.TD0: Disk image file (Teledisk) From Whatis-Extensions
.TD2: Configuration file (Turbo Debugger for WIN32) From Whatis-Extensions
.TD4: Saved track design (Roller Coaster Tycoon) From Whatis-Extensions
.TDB: Database file (TACT) From Whatis-Extensions
.TDB: Database file (Thumbs Plus) From Whatis-Extensions
.TDDD: A file format use by the Imagine & Turbo Silver ray-tracers From Whatis-Extensions
.TDF: Font file (TheDraw) From Whatis-Extensions
.TDF: Typeface definition file (Speedo) From Whatis-Extensions
.TDH: Help file (Turbo Debugger0 From Whatis-Extensions
.TDK: Keystroke recording file (Turbo Debugger) From Whatis-Extensions
.TDS: Symbol table (Turbo Debugger) From Whatis-Extensions
.TDW: Configuration file (Turbo Debugger for Windows) From Whatis-Extensions
.TEF: Fax document (Relisys TEFAX) From Whatis-Extensions
.TEL: Hostfile (Telnet) From Whatis-Extensions
.TEM: Input template (IconAuthor) From Whatis-Extensions
.TEM: Turbo Editor Macro Language script (Borland C++) From Whatis-Extensions
.TEX: Datasheet file (Idealist) From Whatis-Extensions
.tex: TEX or LATEX document. LATEX is for document processing and typesetting. From Rute-Users-Guide
.TEX: TEX text file (Scientific Word) From Whatis-Extensions
.TEX: Texture file From Whatis-Extensions
.texi, .texinfo: Texinfo source. Info pages are compiled from these. From Rute-Users-Guide
.TF: Configuration file (Turbo Profiler) From Whatis-Extensions
.TFA: Area file (Turbo Profiler) From Whatis-Extensions
.TFC: Catalogue file (Tobi's Floppy Disk Cataloguer) From Whatis-Extensions
.TFH: Help file (Turbo Profiler) From Whatis-Extensions
.TFM: Form file (Form Tool Gold) From Whatis-Extensions
.tfm: LATEX font metric file. From Rute-Users-Guide
.TFM: Tagged font metric file (TeX) From Whatis-Extensions
.TFM: TeX font metrics file (TeX) From Whatis-Extensions
.TFS: Statistics file (Turbo Profiler) From Whatis-Extensions
.TG1: Project file (On Target) From Whatis-Extensions
.TGA: Targa bitmap (Adobe Acrobat,TrueVision) From Whatis-Extensions
.TGA: Targa bitmap (Countour Mortgage Loan Format) From Whatis-Extensions
.tga: TARGA image file. From Rute-Users-Guide
.TGA: Winpoint Loan file (Microsoft Excel) From Whatis-Extensions
.TGQ: Movie file (Dungeon Keeper 2) (Bullfrog Software) From Whatis-Extensions
.TGV: Video file (Electronic Arts) (Need for Speed I/II/III, NBA '96) From Whatis-Extensions
.tgz: Directory tree that has been archived with tar, and then compressed with gzip. Also a package for the Slackware distribution. From Rute-Users-Guide
.TGZ: Gzip/Tape archive (Unix) From Whatis-Extensions
.THEME: Desktop theme (Microsoft Windows 9.x) From Whatis-Extensions
.THM: Thumbnail image file (Microsoft Clip Gallery v.1.x) From Whatis-Extensions
.THN: Thumbnail (Graphics Workshop for Windows) From Whatis-Extensions
.THS: Thesaurus dictionary (WordPerfect for Windows) From Whatis-Extensions
.TIF: Tag image bitmap file (TIFF) From Whatis-Extensions
.TIFF: <http://WhatIs.techtarget.com/definition/0,,sid9_gci214180,00.html> From Whatis-Extensions
.tiff: TIFF image file. From Rute-Users-Guide
.TIG: Map file (Tiger) (Used by the US Government to distribute Map files) From Whatis-Extensions
.TIL: Fuzzy Logic knowledge base file (Togai InfraLogic Fuzzy-C Compiler) From Whatis-Extensions
.TIM: Texture/Image file (Playstation) From Whatis-Extensions
.TIS: Tile set (MahJongg 3.0) From Whatis-Extensions
.TJF: backup files (VAXTPU Editor) From Whatis-Extensions
.TLB: OLE type library files (Microsoft) From Whatis-Extensions
.TLB: Reference table (Bubble Editor) From Whatis-Extensions
.TLB: Text library (VAX) From Whatis-Extensions
.TLB: Type library (Visual C++) From Whatis-Extensions
.TLC: Compiled tool command language source code file (Swat) From Whatis-Extensions
.TLE: Two-Line element set (NASA) From Whatis-Extensions
.TLP: Project timeline file (Microsoft Project) From Whatis-Extensions
.TLX: Data file (Trellix) From Whatis-Extensions
.TMF: Tagged font metric file (WordPerfect for Windows) From Whatis-Extensions
.TMO: Ztg global optimizer default optimizer file (Zortech C++) From Whatis-Extensions
.TMP: Temporary file (Microsoft Windows) (ALL) From Whatis-Extensions
.TMS: Script file (Telemate) From Whatis-Extensions
.TNV: Data file (BitWare) From Whatis-Extensions
.TOC: Table of contents file (Eudora Mailbox) From Whatis-Extensions
.TOL: Image file (Kodak Photo Enhancer) From Whatis-Extensions
.TOS: Self-Extracting archive (Atari ST) From Whatis-Extensions
.TOS: The Operation System for Atari line of 16/32 and 32/32 computers From Whatis-Extensions
.TP: Configuration file (Turbo Pascal) From Whatis-Extensions
.TP: Sesson-state file (Turbo Profiler) From Whatis-Extensions
.TP3: Template file (Harvard Graphics) From Whatis-Extensions
.TP4: Saved picture file (Roller Coaster Tycoon) From Whatis-Extensions
.TPB: Downloadable PCL Soft font file backup (HiJaak) From Whatis-Extensions
.TPF: Downloadable PCL Soft font file (HiJaak) From Whatis-Extensions
.TPH: Help file (Turbo Pascal) From Whatis-Extensions
.TPL: Encrypted lesson file (TutorPro) From Whatis-Extensions
.TPL: Residents units library (Turbo Pascal) From Whatis-Extensions
.TPL: Template file ( Cakewalk Audio) From Whatis-Extensions
.TPL: Template file (DataCAD) From Whatis-Extensions
.TPL: Template file (Harvard Graphics 2.0) From Whatis-Extensions
.TPP: Project file (Teleport Pro) From Whatis-Extensions
.TPP: Protected mode units (Borland Pascal 7.0) From Whatis-Extensions
.TPU: Command file (VAXTPU Editor) From Whatis-Extensions
.TPU: Turbo Pascal Unit (Turbo Pascal)(BGI) From Whatis-Extensions
.TPV: Packed graphics file (TutorPro) From Whatis-Extensions
.TPW: Packed wave files (TutorPro) From Whatis-Extensions
.TPW: Session-state file (Turbo Profiler for Microsoft Windows) From Whatis-Extensions
.TPW: Turbo Pascal Unit (BGI) (Turbo Pascal for Windows 9.x) From Whatis-Extensions
.TPX: Image file (ULead Photo Express) From Whatis-Extensions
.TPZ: Compressed archive (GNUzip) From Whatis-Extensions
.TPZ: Compressed archive (TAR) From Whatis-Extensions
.TR: Session-state settings (Turbo Charge Debugger for DOS) From Whatis-Extensions
.TR2: Session-state settings (Turbo Charge Debugger for Win32) From Whatis-Extensions
.TRA: Saved game file (Coaster) From Whatis-Extensions
.TRC: Debug support file (Power CTrace) From Whatis-Extensions
.TRE: Directory tree file (PC-Tools) From Whatis-Extensions
.TRK: Script file (Kermit) From Whatis-Extensions
.TRM: Terminal file (Generic) From Whatis-Extensions
.TRM: Terminal settings file (Microsoft Windows 3.x) From Whatis-Extensions
.TRN: Project usage log (MKS Source Integrity) From Whatis-Extensions
.TRN: Translation support file (Quattro Pro) From Whatis-Extensions
.TRS: Executable file (MicroGraphix) From Whatis-Extensions
.TRW: Session-state settings (Turbo Debugger for Windows) From Whatis-Extensions
.TST: Printer test file (WordPerfect for Windows) From Whatis-Extensions
.TTF: TrueType font (Generic) From Whatis-Extensions
.ttf: Truetype font. From Rute-Users-Guide
.TTK: Translation tool kit file (Corel Catalyst) From Whatis-Extensions
.TTO: Client access data specification file (AS/400) (Server to Client) From Whatis-Extensions
.TUV: Tutorial file (Many programs use this suffix for their tutorials) (Generic) From Whatis-Extensions
.TV: Table view settings (Paradox) From Whatis-Extensions
.TV1: Overflow file above insert point in document 1 (WordPerfect for Windows) From Whatis-Extensions
.TV2: Overflow file above insert point in document 2 (WordPerfect for Windows) From Whatis-Extensions
.TV3: Overflow file above insert point in document 3 (WordPerfect for Windows) From Whatis-Extensions
.TV4: Overflow file above insert point in document 4 (WordPerfect for Windows) From Whatis-Extensions
.TV5: Overflow file above insert point in document 5 (WordPerfect for Windows) From Whatis-Extensions
.TV6: Overflow file above insert point in document 6 (WordPerfect for Windows) From Whatis-Extensions
.TV7: Overflow file above insert point in document 7 (WordPerfect for Windows) From Whatis-Extensions
.TV8: Overflow file above insert point in document 8 (WordPerfect for Windows) From Whatis-Extensions
.TV9: Overflow file above insert point in document 9 (WordPerfect for Windows) From Whatis-Extensions
.TVF: Table view settings (dBase IV) From Whatis-Extensions
.TWF: Data file (TABWorks) From Whatis-Extensions
.TWW: Template file (TagWrite) From Whatis-Extensions
.TX8: MS-DOS text From Whatis-Extensions
.TXB: Encoded briefing file (Descent/D2) From Whatis-Extensions
.TXF: Compressed archive (FREEZE) From Whatis-Extensions
.TXF: Compressed archive (TAR) From Whatis-Extensions
.TXF: Tax exchange format (Quicken and others) From Whatis-Extensions
.TXI: Support file (TeX) From Whatis-Extensions
.TXT: ASCII <http://WhatIs.techtarget.com/definition/0,,sid9_gci211600,00.html> text-formatted data From Whatis-Extensions
.txt: Plain English text file. From Rute-Users-Guide
.TXW: Wave file (Yamaha TX16W) From Whatis-Extensions
.TYM: Time Stamp files (PageMaker 4.0) From Whatis-Extensions
.TZ: Old compression file (TAR), (COMPRESS) From Whatis-Extensions
.TZB: Compressed archive (Tar) From Whatis-Extensions
.UAP: User agent profile (Used by wireless telephony applications) From Whatis-Extensions
.UB: Raw unsigned byte (8-bit) data From Whatis-Extensions
.UC2: Compressed archive (UltraCompressor II) From Whatis-Extensions
.UCN: New compressed archive (UltraCompressor II) From Whatis-Extensions
.UDF: Image filter (Photostyler) From Whatis-Extensions
.UDF: Unique Database (Microsoft Windows NT) From Whatis-Extensions
.UDW: Raw unsigned doubleword (32-bit) data From Whatis-Extensions
.UE2: Encrypted archive (UltraCompressor II) From Whatis-Extensions
.UFO: Object file (Ulead) From Whatis-Extensions
.UG: Drawing file (AutoCAD and others) From Whatis-Extensions
.UHS: Binary file (Universal Hint System) From Whatis-Extensions
.UI: Espire source code (Geoworks UI Compiler) From Whatis-Extensions
.UI: User interface file (Sprint) From Whatis-Extensions
.UIF: Long prompts for Microsoft Windows (WordPerfect for Windows) From Whatis-Extensions
.UIH: Espire header file (Geoworks UI Compiler) From Whatis-Extensions
.UL: Audio file (ULAW) From Whatis-Extensions
.ULAW: (CCITT G.711) audio (US Telephony) From Whatis-Extensions
.ULD: Uploaded file information (Procomm Plus) From Whatis-Extensions
.ULT: Music module (MOD) (UltraTracker) From Whatis-Extensions
.UMB: Backup file (archive) (MemMaker) From Whatis-Extensions
.UNI: Datafile (Forcast Pro) From Whatis-Extensions
.UNI: UniMod music module (MOD) (MikMod) From Whatis-Extensions
.UNX: Text file (Unix specific information) From Whatis-Extensions
.UPD: Updated program data (dBase) From Whatis-Extensions
.UPD: Updated program data (Generic) From Whatis-Extensions
.UPI: Program file (ULead Photo Impact) From Whatis-Extensions
.UPO: Compiled updated datafile (dBase) From Whatis-Extensions
.UPX: Saved Image file (ULead Photo Express) From Whatis-Extensions
.URF: Universal radar format (Radar ViewPoint) From Whatis-Extensions
.URL: Internet shortcut file (Universal Resource Locator) From Whatis-Extensions
.USE: Source Integrity file (MKS) From Whatis-Extensions
.USP: Printer font w/updated USACII extended character set (Pagemaker) From Whatis-Extensions
.USR: Audit trail file (Pro/Engineer) From Whatis-Extensions
.USR: User database file (Procomm Plus) From Whatis-Extensions
.USR: User database file (Tour) From Whatis-Extensions
.USR: User database file (Turbo C++) From Whatis-Extensions
.UU: Compressed ASCII archive (UUDE/ENCODE) From Whatis-Extensions
.UU: UU-encoded file From Whatis-Extensions
.UUE: Executable compressed ASCII archive (UUDE/ENCODE) From Whatis-Extensions
.UUE: UU-encoded file From Whatis-Extensions
.UW: Raw unsigned 16-bit) datafile (Word) From Whatis-Extensions
.UWF: Wave file (UltraTracker) From Whatis-Extensions
.V: Consistency check support file (ReaGeniX Code Generator) From Whatis-Extensions
.V: Main image input file (Vivid 2.0) From Whatis-Extensions
.V8: 8-bit audio file (CoVox) From Whatis-Extensions
.VAL: Asset management document (Milliplex OmniValue) From Whatis-Extensions
.VAL: Validity checks/referential integrity checks (Paradox for Windows) From Whatis-Extensions
.VAL: Values list object file (dBase Application Generator) From Whatis-Extensions
.VAN: Animation file (VistaPro) From Whatis-Extensions
.VAP: Annotated speech file (Generic) From Whatis-Extensions
.VAR: ASCII text file for data dictionary (Sterling Software Groundworks, COOL Business Team Enterprise Model) From Whatis-Extensions
.VAR: Variable file (IconAuthor) From Whatis-Extensions
.VBA: VBase file From Whatis-Extensions
.VBP: Project file (Microsoft Visual Basic) From Whatis-Extensions
.VBR: Remote automated registration file (Microsoft Visual Basic) From Whatis-Extensions
.VBS: Script file (Microsoft Visual Basic) From Whatis-Extensions
.VBW: Workspace file (Microsoft Visual Basic) From Whatis-Extensions
.VBX: Custom control file (Microsoft Visual Basic) From Whatis-Extensions
.VBX: Visual basic extension (Microsoft Visual Basic) From Whatis-Extensions
.VC: Include file with color definitions (Vivid 2.0) From Whatis-Extensions
.VC: Spreadsheet (VisaCalc) From Whatis-Extensions
.VCE: Unformatted voice file (Natural Microsystems) (NMS) From Whatis-Extensions
.VCE: Unformatted voice file (used by Cool Edit) From Whatis-Extensions
.VCF: Configuration file; defines objects for use with Sense8's WorldToolKit (Vevi) From Whatis-Extensions
.VCF: Virtual card file (Many programs use this extension) From Whatis-Extensions
.VCF: Virtual card file (Netscape) From Whatis-Extensions
.VCT: Class library (Microsoft FoxPro) (MFC) From Whatis-Extensions
.VCW: Visual workbench information file (Microsoft Visual C++) From Whatis-Extensions
.VCX: Class library (Microsoft FoxPro)(MFC) From Whatis-Extensions
.VDA: Graphics image (Generic) From Whatis-Extensions
.VDA: Targa bitmap From Whatis-Extensions
.VDR: Drawing file (ComputerEasy Draw) From Whatis-Extensions
.VEL: 3D drawing file (CAD( (Ashlar) From Whatis-Extensions
.VEW: View file (Clipper 5) From Whatis-Extensions
.VEW: View file (Lotus Approach) From Whatis-Extensions
.VFL: Clip art file (PrintMaster Gold) From Whatis-Extensions
.VFM: Voting form (Voter) From Whatis-Extensions
.VFN: Voting form for customers (VFN) From Whatis-Extensions
.VGA: Video graphics array (Font type for display on a VGA Monitor) From Whatis-Extensions
.VGA: Video graphics array (Monitor type, also defines if your monitor is compliant with the new (1994) SVGA (Super Video Graphics Array) (SVGA) From Whatis-Extensions
.VGD: Visual display driver ( Generic CADD) From Whatis-Extensions
.VGR: Graphics file (Ventura Publisher) From Whatis-Extensions
.VI: Graphics file (Jovian Logic VI) From Whatis-Extensions
.VI: Virtual Instrument file (National Instruments LABView) From Whatis-Extensions
.VIC: Graphics file (Vicar) From Whatis-Extensions
.VID: Bethesda video files (Terminator, Future Shock) From Whatis-Extensions
.VID: Bitmap graphics (YUV12C M-Motion Frame Buffer) From Whatis-Extensions
.VID: Screen device driver (Microsoft Word) From Whatis-Extensions
.VID: Shell monitor file (Microsoft DOS v.5) From Whatis-Extensions
.VIF: Khoros Visualisation image (SDSC Image Tool) From Whatis-Extensions
.VIFF: Khoros Visualisation image (SDSC Image Tool) From Whatis-Extensions
.VIK: Graphics Image (Viking) From Whatis-Extensions
.VIR: File identified as a virus-infected file by Norton AntiVirus and possibly others From Whatis-Extensions
.VIS: Graphics image file (VIS) From Whatis-Extensions
.VIV: Streaming video file (VivoActive) From Whatis-Extensions
.VIZ: dVS/dVISE file (Division) From Whatis-Extensions
.VLB: Library file (Corel Ventura) From Whatis-Extensions
.VLM: Drafting program file (Vellum, by Ashler) From Whatis-Extensions
.VM: Virtual memory file (Geoworks) From Whatis-Extensions
.VMC: Virtual memory configuration file (Adobe Acrobat Reader) From Whatis-Extensions
.VMD: On-line video file (Sierra) (Torin's Passage) From Whatis-Extensions
.VMF: Audio file (FaxWorks) From Whatis-Extensions
.VMF: Font characteristics file (Ventura Publishing) From Whatis-Extensions
.VML: Vector markup language (used by Microsoft Office 2000) From Whatis-Extensions
.VMS: Text file with vms specific information From Whatis-Extensions
.VO: Include file with object definiton (Vivid 2.0) From Whatis-Extensions
.VOB: Encrypted video and audio files used on current DVD's (Digital Video Disk) From Whatis-Extensions
.VOC: Audio file (Creative Labs Sound Blaster) From Whatis-Extensions
.VOC: Audio file (Quartet) From Whatis-Extensions
.voc: Audio format (Soundblaster's own format). From Rute-Users-Guide
.VOF: Object folder (VZ Programmer) From Whatis-Extensions
.VOX: Audio file (Talking Technology) From Whatis-Extensions
.VOX: Dialogic audio file coded using ADPCM <http://WhatIs.techtarget.com/definition/0,,sid9_gci213763,00.html> From Whatis-Extensions
.VOX: Formatted voice file (Natural Microsystems) (NMS) From Whatis-Extensions
.VP: Publication (Ventura Publisher) From Whatis-Extensions
.VPG: Graphics image file (VPGraphics) From Whatis-Extensions
.VQA: Video files (Westwood Studios) From Whatis-Extensions
.VQE: VQ Locator file (Yamaha Sound) From Whatis-Extensions
.VQF: VQ file (Yamaha Sound) (possible emerging standard) From Whatis-Extensions
.VQL: VQ Locator file (Yamaha Sound) From Whatis-Extensions
.VRF: Configuration file (Oracle 7) From Whatis-Extensions
.VRM: Overlay file (Quattro Pro) From Whatis-Extensions
.VRML: A VRML file From Whatis-Extensions
.VRP: Project file (VXRexx) From Whatis-Extensions
.VRS: Video device driver (WordPerfect for Windows) From Whatis-Extensions
.VS: Include file w/surface definition (Vivid 2.0) From Whatis-Extensions
.VSD: Drawing file (flow chart or schematic)(Shapeware Visio) From Whatis-Extensions
.VSL: Download List file (GetRight) From Whatis-Extensions
.VSM: Simulation model (VisSim) From Whatis-Extensions
.VSN: A Windows 9x/NT ViruSafe version file; used to keep information about all the files in a directory; when a file is accessed, information is compared with the VSN information to ensure that they match From Whatis-Extensions
.VSP: Data print file (Schedule Soft) From Whatis-Extensions
.VSP: Image sprite (SPX) From Whatis-Extensions
.VSS: Smartshapes image file (Shapeware Visio) From Whatis-Extensions
.VSS: Stencil file (Shapeware Visio) From Whatis-Extensions
.VST: Bitmap graphic file (TrueVison Vista) From Whatis-Extensions
.VST: Targa bitmap (Generic) From Whatis-Extensions
.VSW: Workspace file (Shapeware Visio) From Whatis-Extensions
.VUE: Animation file (3D Studio) From Whatis-Extensions
.VUE: View file (dBase IV) From Whatis-Extensions
.VUE: View file (Microsoft FoxPro) From Whatis-Extensions
.VW: Text file (Volkswriter) From Whatis-Extensions
.VWP: Audio MetaSound plug-in (VoxWare Audio Compression Toolkit version 2.02.61) From Whatis-Extensions
.VWP: Audio plug-in (Voxware MetaVoice Toolkit) From Whatis-Extensions
.VWR: File viewer (PC Tools) From Whatis-Extensions
.VXD: Virtual device driver (Microsoft Windows 9.x) From Whatis-Extensions
.W: Word chart file (APPLAUSE) From Whatis-Extensions
.W30: Printer font (AST TurboLaser) From Whatis-Extensions
.W30: Printer font (Ventura Publisher) From Whatis-Extensions
.W31: Startup file (Microsoft Windows 3.1) From Whatis-Extensions
.W3L: W3Launch file From Whatis-Extensions
.W44: Temporary file for Sort or Index (dBase) From Whatis-Extensions
.WAB: Outlook file (Microsoft Outlook, Outlook Express) From Whatis-Extensions
.WAD: <http://WhatIs.techtarget.com/definition/0,,sid9_gci213332,00.html> Large file for Doom game containing video, player level, and other information From Whatis-Extensions
.WAL: Texture file (Quake 2) From Whatis-Extensions
.WAS: Script source code file (Procomm Plus Aspect) From Whatis-Extensions
.WAV: <http://WhatIs.techtarget.com/definition/0,,sid9_gci213473,00.html> Waveform sound (Microsoft Windows) From Whatis-Extensions
.wav: Audio format (sound files common to Microsoft Windows). From Rute-Users-Guide
.WAX: Compiled script file (Procomm Plus Aspect) From Whatis-Extensions
.WB1: Notebook (QuattroPro for Windows) From Whatis-Extensions
.WB2: Spreadsheet (QuattroPro for Windows) From Whatis-Extensions
.WB3: Text file (QuattroPro for Windows) From Whatis-Extensions
.WBC: Image file (Webshots) From Whatis-Extensions
.WBF: Batch file (Microsoft Windows 9.x) From Whatis-Extensions
.WBK: Backup file (Microsoft Word for Windows) From Whatis-Extensions
.WBL: Upload file (Argo Webload II) From Whatis-Extensions
.WBR: WordBar File (Crick Software) From Whatis-Extensions
.WBT: Batch file (WinBatch) From Whatis-Extensions
.WBT: Wordbar template (Crick Software) From Whatis-Extensions
.WCD: Macro token list file (WordPerfect for Windows) From Whatis-Extensions
.WCM: Data transmission file (Microsoft Works) From Whatis-Extensions
.WCM: Macro (WordPerfect fdor Windows) From Whatis-Extensions
.WCP: Product information description file (WordPerfect for Windows) From Whatis-Extensions
.WD2: Database file (Info Select) by (Micro Logic) From Whatis-Extensions
.WDB: Database file (Microsoft Works) From Whatis-Extensions
.WDF: WebArt data file (database file that can be converted for use in many programs) From Whatis-Extensions
.WDG: Warftpd remote daemon <http://searchWebServices.techtarget.com/sDefinition/0,,sid26_gci211888,00.html> file From Whatis-Extensions
.WEB: Web document (Corel Zara) From Whatis-Extensions
.WEB: Web source code file From Whatis-Extensions
.WFB: Bank file (Maui/Rio/Monterey) (Turtle Beack WaveFront) From Whatis-Extensions
.WFD: Audio waveform (WaveForm Manager Pro) From Whatis-Extensions
.WFD: Drum set (Maui/Rio/Monterey)(Turtle Beach WaveFront) From Whatis-Extensions
.WFL: Flowchart file (Winflow) From Whatis-Extensions
.WFM: Windows form (Virtual dBase) From Whatis-Extensions
.WFN: Symbol (Corel Draw) From Whatis-Extensions
.WFP: Program file (Turtle Beach WaveFront)(Maui/Rio/Monterey) From Whatis-Extensions
.WFT: Data file (NICOLET (Old Format), see NRF) From Whatis-Extensions
.WFX: Data file (WinFax) From Whatis-Extensions
.WG1: Worksheet (Lotus 1-2-3/G) From Whatis-Extensions
.WG2: Worksheet (Lotus 1-2-3 for O/S2) From Whatis-Extensions
.WGP: Data file (Wild Board Games) From Whatis-Extensions
.WI: Wavelet compressed bitmap (Corel) From Whatis-Extensions
.WID: Width table (Ventura Publisher) From Whatis-Extensions
.WIF: Wavelet image file (see WI) From Whatis-Extensions
.WIL: WinImage file From Whatis-Extensions
.WIM: Wireless identity module (Used by wireless application protocols) From Whatis-Extensions
.WIN: Window file (dBase) From Whatis-Extensions
.WIN: Window file (Microsoft FoxPro) From Whatis-Extensions
.WIN: Window preference file (Pro/Engineer) From Whatis-Extensions
.WIS: Script file (Reynolds & Reynolds) (Stores the results of a database query) From Whatis-Extensions
.with: NSREX From Whatis-Extensions
.WIZ: Page wizard (Microsoft Publisher) From Whatis-Extensions
.WIZ: Wizard file (Microsoft Word) From Whatis-Extensions
.WK1: Spreadsheet (Lotus 1-2-3 v. 1 and 2) From Whatis-Extensions
.WK3: Spreadsheet (Lotus 1-2-3 v. 3) From Whatis-Extensions
.WK4: Spreadsheet (Lotus 1-2-3 v. 4) From Whatis-Extensions
.WKB: Document file (WordPerfect for Windows) From Whatis-Extensions
.WKE: Spreadsheet (Lotus 1-2-3 Educational version) From Whatis-Extensions
.WKQ: Spreadsheet (Quattro Pro) From Whatis-Extensions
.WKS: Document (Microsoft Works) From Whatis-Extensions
.WKS: Spreadsheet (Symphony 1.0) From Whatis-Extensions
.WKS: Worksheet spreadsheet (Lotus 1-2-3) From Whatis-Extensions
.WKS: Workspace file (Xlisp) From Whatis-Extensions
.WLD: REND386/AVRIL file From Whatis-Extensions
.WLF: Upload file (Argo Upload I) From Whatis-Extensions
.WLK: Graphics file (Virtus Walkthrough) From Whatis-Extensions
.WLL: Add-In file (Microsoft) From Whatis-Extensions
.WMA: Audio file in Microsoft Windows Media format (Can be changed to ASF) Siren (Sonic Foundry) From Whatis-Extensions
.WMC: Backup files for startup (MathCAD for Windows) From Whatis-Extensions
.WMC: Macro file (WordPerfect for Windows) From Whatis-Extensions
.WMC: Text file (WordMARC) From Whatis-Extensions
.WMF: Metafile (Microsoft Windows) From Whatis-Extensions
.WN: Text file (NeXT WriteNow) From Whatis-Extensions
.WNF: Outline font description file (CorelDRAW) From Whatis-Extensions
.WOA: Swap file (Microsoft Windows 3.x) From Whatis-Extensions
.WOC: Organization chart (Microsoft Windows OrgChart) From Whatis-Extensions
.word: processing documents From Whatis-Extensions
.WOW: Music module (MOD) (Grave Composer) From Whatis-Extensions
.WP: Document file (WordPerfect for Windows) From Whatis-Extensions
.WP4: Document (WordPerfect for Windows 4.0) From Whatis-Extensions
.WP5: Document (WordPerfect for Windows 5.0) From Whatis-Extensions
.WP6: Document (WordPerfect for Windows 6.0) From Whatis-Extensions
.WPA: Word processor document (ACT!) From Whatis-Extensions
.WPD: Demo file (WordPerfect for Windows) (ALL) From Whatis-Extensions
.WPD: Document (WordPerfect for Windows) From Whatis-Extensions
.WPF: Document (Enable) From Whatis-Extensions
.WPF: Fax document (WorldPort) From Whatis-Extensions
.WPF: Form file (WordPerfect for Windows) From Whatis-Extensions
.WPG: Graphics file (Microsoft Word for Windows) From Whatis-Extensions
.WPG: Microsoft Word for Windows vector graphics (DrawPerfect) From Whatis-Extensions
.WPK: Macro (Microsoft Word for Windows) From Whatis-Extensions
.WPM: Macro (Microsoft Word for Windows) From Whatis-Extensions
.WPS: Text document (Microsoft Works) From Whatis-Extensions
.WPT: Template (Microsoft Word for Windows) From Whatis-Extensions
.WPW: PerfectWorks document (Novell) From Whatis-Extensions
.WQ!: Compressed spreadsheet (QuattroPro) From Whatis-Extensions
.WQ1: Spreadsheet (QuattroPro/DOS) From Whatis-Extensions
.WQ2: Spreadsheet (QuattroPro version 5) From Whatis-Extensions
.WR1: Spreadsheet (Symphony 1.1-2) From Whatis-Extensions
.WR1: Symphony file (Lotus) From Whatis-Extensions
.WRD: Template (Charisma) From Whatis-Extensions
.WRG: ReGet document From Whatis-Extensions
.WRI: Write document (Windows Write) From Whatis-Extensions
.WRK: Project file (CakeWalk Music Audio) From Whatis-Extensions
.WRK: Spreadsheet (Symphony 1.0) From Whatis-Extensions
.WRL: Virtual Reality model From Whatis-Extensions
.WRP: 3D modeling file (Raindrop Geomagic) (Scandata) From Whatis-Extensions
.WRP: Compressed Amiga archive (WARP) From Whatis-Extensions
.WRS: Resource file (Microsoft Word for Windows) From Whatis-Extensions
.WRZ: Another VRML <http://WhatIs.techtarget.com/definition/0,,sid9_gci214153,00.html> fileject From Whatis-Extensions
.WS: Text file (WordStar) From Whatis-Extensions
.WS1: Document (WordStar for Windows version 1) From Whatis-Extensions
.WS2: Document (WordStar for Windows version 2) From Whatis-Extensions
.WS3: Document (WordStar for Windows version 3) From Whatis-Extensions
.WS4: Document (WordStar for Windows version 4) From Whatis-Extensions
.WS5: Document (WordStar for Windows version 5) From Whatis-Extensions
.WS6: Document (WordStar for Windows version 6) From Whatis-Extensions
.WS7: Document (WordStar for Windows version 7) From Whatis-Extensions
.WSD: Document (WordStar for Windows 2000) From Whatis-Extensions
.WSP: WorkSpace file (Fortran PowerStation) From Whatis-Extensions
.WST: Document (WordStar for Windows) From Whatis-Extensions
.WSZ: Skin (WinAmp) From Whatis-Extensions
.WTA: Used by wireless telephony applications From Whatis-Extensions
.WVL: Wavelet Compressed Bitmap From Whatis-Extensions
.WVW: Interleaf WorldView format (a PDF format) From Whatis-Extensions
.WWB: Button bar for document window (WordPerfect for Windows) From Whatis-Extensions
.WWK: Keyboard layout file (WordPerfect for Windows) From Whatis-Extensions
.WWL: Add-in file (Microsoft Word) From Whatis-Extensions
.WXD: Music resource file (Relic Entertainment)(Home World) From Whatis-Extensions
.WXP: Document file (EXP for Microsoft Windows) From Whatis-Extensions
.X: AVS image (SDSC Image Tool) From Whatis-Extensions
.X: Source code file (Lex) From Whatis-Extensions
.X01: Secondary index file (Paradox) From Whatis-Extensions
.X02: Secondary index file (Paradox) From Whatis-Extensions
.X03: Secondary index file (Paradox) From Whatis-Extensions
.X04: Secondary index file (Paradox) From Whatis-Extensions
.X05: Secondary index file (Paradox) From Whatis-Extensions
.X06: Secondary index file (Paradox) From Whatis-Extensions
.X07: Secondary index file (Paradox) From Whatis-Extensions
.X08: Secondary index file (Paradox) From Whatis-Extensions
.X09: Secondary index file (Paradox) From Whatis-Extensions
.X16: Macromedia Extra (program extension), 16 bit From Whatis-Extensions
.X32: Macromedia Extra (program extension), 32 bit From Whatis-Extensions
.XAR: Corel Xara drawing From Whatis-Extensions
.XBM: A MIME 'X11" bitmap image From Whatis-Extensions
.XDL: XML Schema file From Whatis-Extensions
.XFN: Printer font file (Ventura Publisher) From Whatis-Extensions
.XFN: Printer font file (Xerox) From Whatis-Extensions
.XFT: Printer font file (24 Pin) (ChiWriter) From Whatis-Extensions
.XFX: Fax Document (Various) From Whatis-Extensions
.XHTML: eXtensible hypertext markup language From Whatis-Extensions
.XI: Instrument file (FastTracker II) From Whatis-Extensions
.XI: Instrument sample file (ScreamTracker) From Whatis-Extensions
.XIF: Image file (Pagis) From Whatis-Extensions
.XIF: Image file (Xerox) (same as TIF) From Whatis-Extensions
.XIF: Image file eXtended (ScanSoft) the file is similar to TIFF and is a From Whatis-Extensions
.XIF: Wang imaging file (Included with Windows 95) From Whatis-Extensions
.XLA: Add-in file (Microsoft Excel) From Whatis-Extensions
.XLA: Archive (Xlib) From Whatis-Extensions
.XLB: Datafile (Microsoft Excel) From Whatis-Extensions
.XLB: Toolbar file (Microsoft Excel) From Whatis-Extensions
.XLC: Chart file (Microsoft Excel) From Whatis-Extensions
.XLD: Dialogue file (Microsoft Excel) From Whatis-Extensions
.XLK: Backup file (Microsoft Excel) From Whatis-Extensions
.XLL: Add-in file (Microsoft Excel) From Whatis-Extensions
.XLL: Dynamic link library (Microsoft Excel) From Whatis-Extensions
.XLM: Macro file (Microsoft Excel) From Whatis-Extensions
.XLS: Worksheet file (Microsoft Excel) From Whatis-Extensions
.XLT: Template file (Microsoft Excel) From Whatis-Extensions
.XLT: Translation table (Lotus 1-2-3) From Whatis-Extensions
.XLT: Translation table (Procomm Plus) From Whatis-Extensions
.XLT: Translation table (Symphony) From Whatis-Extensions
.XLV: VBA module (Microsoft Excel) From Whatis-Extensions
.XLW: Workbook (Microsoft Excel) From Whatis-Extensions
.XM: Music module (MOD) (Fast Tracker 2) From Whatis-Extensions
.XMI: Compressed midi music (eXtended) From Whatis-Extensions
.XML: eXtensible markup language From Whatis-Extensions
.xml: XML source file. See XML. From Binh
.XNF: Network file (Standard) From Whatis-Extensions
.XNK: Shortcut file (Microsoft Exchange) From Whatis-Extensions
.XON: Datafile (Axon) From Whatis-Extensions
.XPM: X BitMap format From Whatis-Extensions
.xpm: XPM image file. From Rute-Users-Guide
.XQT: Executable file (Waffle) From Whatis-Extensions
.XQT: Macro file (SuperCalc) From Whatis-Extensions
.XR1: Data file (Epic Megagames Xargon) From Whatis-Extensions
.XRF: Cross-reference file (Generic) From Whatis-Extensions
.XTB: External translation table (LocoScript) From Whatis-Extensions
.XTP: Data file (Xtree) From Whatis-Extensions
.XWD: X Window Dump format (SDSC Image Tool) From Whatis-Extensions
.XWF: Works file (Yamaha XG) (MIDI <http://WhatIs.techtarget.com/definition/0,,sid9_gci212572,00.html> sequencing) From Whatis-Extensions
.XWK: Keyboard mapping file (Crosstalk) From Whatis-Extensions
.XWP: Session file (Crosstalk) From Whatis-Extensions
.XWP: Text file (Xerox Writer) From Whatis-Extensions
.XX: Compressed ASCII archive (XXENCODE) From Whatis-Extensions
.XXE: Compressed ASCII archive (XXENCODE) From Whatis-Extensions
.XXX: XXXX From Whatis-Extensions
.XY: Text file (XYWrite) From Whatis-Extensions
.XY3: Document file (XYWrite III) From Whatis-Extensions
.XY4: Document file (XYWrite IV) From Whatis-Extensions
.XYP: Document file (XYWrite III Plus) From Whatis-Extensions
.XYW: Document file (XYWrite for Windows 4.x) From Whatis-Extensions
.Y: Compressed Amiga archive (YABBA) From Whatis-Extensions
.Y: Grammar file (Yaac) From Whatis-Extensions
.y: yacc source file. From Rute-Users-Guide
.Y01: Secondary index file (Paradox) From Whatis-Extensions
.Y02: Secondary index file (Paradox) From Whatis-Extensions
.Y03: Secondary index file (Paradox) From Whatis-Extensions
.Y04: Secondary index file (Paradox) From Whatis-Extensions
.Y05: Secondary index file (Paradox) From Whatis-Extensions
.Y06: Secondary index file (Paradox) From Whatis-Extensions
.Y07: Secondary index file (Paradox) From Whatis-Extensions
.Y08: Secondary index file (Paradox) From Whatis-Extensions
.Y09: Secondary index file (Paradox) From Whatis-Extensions
.YAL: Clipart library (Arts & Letters) From Whatis-Extensions
.YBK: Yearbook file (Microsoft Encarta) From Whatis-Extensions
.YUV: Graphics file (YUV) From Whatis-Extensions
.YZ: Compressed file archive (YAC) From Whatis-Extensions
.Z: Compressed ASCII archive (COMPRESS) From Whatis-Extensions
.Z: File compressed with the compress compression program. From Rute-Users-Guide Can be deflated using the 'uncompress' utility.
.Z: Unix file Compressed From Whatis-Extensions
.Z3: Game module (Infocom) From Whatis-Extensions
.ZAP: Compressed file (FileWrangler) From Whatis-Extensions
.ZAP: Software installation settings file (Microsoft Windows) From Whatis-Extensions
.ZDG: Compressed text document (Zview) From Whatis-Extensions
.ZER: Data file (Zerberus) From Whatis-Extensions
.ZGM: Graphics file (ZenoGraphics) From Whatis-Extensions
.zip: File compressed with the pkzip (or PKZIP.EXE for DOS) compression program. From Rute-Users-Guide
.ZIP: Zip file Compressed archive From Whatis-Extensions
.ZOM: Compressed Amiga archive (ZOOM) From Whatis-Extensions
.ZOO: An early compressed file format From Whatis-Extensions
.ZVD: Voice file (Zyxel Z-Fax) From Whatis-Extensions
.~$~: Temporary file (1ST Reader) From Whatis-Extensions
.~AP: AppExpert project database file (Borland C++ 4.5) From Whatis-Extensions
.~DE: Project backup file (Borland C++ 4.5) From Whatis-Extensions
.~MN: Menu backup (Norton Commander) From Whatis-Extensions
.~PR: Project backup file (Terramodel) From Whatis-Extensions
/bin: A directory containing executable programs, primarily binary files. From I-gloss
/bin: A directory that contains executable programs, the majority of which are stored in binary files. Most programs are found in directories /bin and /usr/bin; however, users often keep additional programs in private bin directories, such as /home/linux/bin. From Linux Guide @FirstLinux
/dev/null: On UNIX, this is a virtual-file that can be written to. Data written to this file gets discarded. It is similar to the file call NUL on Windows machines. Key point: When rooting a machine, intruders will often redirect logging to /dev/null For example, the command ln -s /dev/null .bash_history will cause the system to stop logging bash commands. Culture: In the vernacular, means much the same thing as black hole. Typical usage: if you don't like what I have to say, please direct your comments to /dev/null. From Hacking-Lexicon
/etc: The directory on UNIX where the majority of the configuration information is kept. It is roughly analogous to the Windows registry. Of particular interest is /etc/passwd file that stores all the passwords. Key point: If an intruder can read files from this directory, then they can likely use the information to attack the machine. From Hacking-Lexicon
/etc/hosts: The file that contains a list of hostname to IP address mappings. In the old days of the Internet, this is how machines contacted each other. A master hosts file was maintained and downloaded to machines on a regular basis. Then DNS came along. Like the vestigial appendix. On Windows, this file is stored in %SystemRoot%\system32\drivers\etc. Hack: If you can write files to a user's machine, then you can add entries to his/her hosts files to point to your own machine instead. For example, put an entry for www.microsoft.com to point to your machine, then proxy all the connections for the user. This will allow you to perform a man in the middle attack. From Hacking-Lexicon
/etc/hosts.equiv: On UNIX, the "hosts.equiv" file lists other hosts that can be thought of as "equivalent" to this one. This machine will therefore "trust" these other machines. Users connecting to this machine from the listed machines will not have to present a password, it is assumed that these other machines have already verified the password. Analogy: The European Union (EU) doesn't have passport control between countries. You only have to present your passport when entering the first European country, then you can roam freely once inside the union. The "hosts.equiv" file creates a similar union of machines. Hack: Hackers will target this file. If their target is machine A, they may instead find that A trusts B, and B may be easier to break into first. At that point, the hacker can hop back to A using an account on B. Likewise, if a hacker can write to this file, they can tell the system to trust any other system on the network (including the hackers own machine). Hack: Older software would do a reverse DNS lookup on a connecting IP address. If the hacker controlled the DNS server, s/he could return a trusted domain name, and therefore be allowed into the system. Another older hack is the default "+" entry. From Hacking-Lexicon
/etc/passwd: The UNIX file that contains the account information, such as username, password, login directory, and default shell. All normal users on the system can read this file. Key point: The passwords are encrypted, so even though everyone can read the file, it doesn't automatically guarantee access to the system. However, programs like crack are very effective at decrypting the passwords. On any system with many accounts, there is a good chance the hacker will be able to crack some of the accounts if they get hold of this file. Key point: Modern UNIX systems allow for shadowed password files, stored in locations like /etc/shadow that only root has access to. The normal password file still exists, minus the password information. This provides backwards compatibility for programs that still must access the password file for account information, but which have no interest in the passwords themselves. Key point: The chief goal of most hacks against UNIX systems is to retrieve the password file. Many attacks do not compromise the machine directly, but are able to read files from the machine, such as this file. From Hacking-Lexicon
/etc/services: On UNIX, the configuration file /etc/services maps port numbers to named services. Key point: Its role in life is so that programs can do a getportbyname() sockets call in their code in order to get what port they should use. For example, a POP3 email daemon would do a getportbyname("pop3") in order to retrieve the number 110 that pop3 runs at. The idea is that if all POP3 daemons use getportbyname(), then no matter what POP3 daemon you run, you can always reconfigure its port number by editing /etc/services. Misunderstanding: This file is bad in order to figure out what port numbers mean. If you want to find out what ports programs are using, you should instead use the program lsof to find out exactly which ports are bound to which processes. If running lsof is not appropriate, then you should lookup the ports in a more generic reference. From Hacking-Lexicon
0-day (zero-day): The term 0-day exploit describes an exploit that is not publicly known. It describe tools by elite hackers who have discovered a new bug and shared it only with close friends. It also describes some new exploit for compromising popular services (the usual suspects: BIND, FTP services, Linux distros, Microsoft IIS, Solaris servers). Many 0-day exploits are discovered by the victims when hackers use them, or by honeypots. The term "0-day" describes the fact that the value of exploits quickly goes down as soon as they are announced. The next day they are half as valuable. The 2nd day they are a 1/4 as valuable. Ten days later they are 1/1000 as valuable as on day 0. This is because script-kiddies quickly use the exploits on computers throughout the Internet, compromising systems before anybody else can get to them. Contrast: The term 0-day exploit describe the hard-to-use exploits by the discoverer himself (or close friends), in contrast to the easy-to-use scripts employed by script kiddies. For example, a buffer-overflow script will go through many phases as people try to find the right offsets for the target platforms, but will eventually end up as a broad-spectrum aim-and-shoot script that anybody could use. Key point: One of the dangers of 0-day exploits is BUGTRAQ camping. A hacker discovers all the services running on the target victim and waits for day-0 when the exploit is announced. At that time, the hacker attacks the systems with the new exploit. Key point: The term "0-day" describes any bit of information in the community, whether it is serial numbers, lists of proxies, or passwords to porn sites. As soon as such information becomes well-known and exploited by large numbers of people, it is then fixed by the victim. Information has a "half-life": the older it is, the less value it has. From Hacking-Lexicon
100VG: 100 Voice Grade [technology] From VERA
2-Disk Xwindow embedded Linux: Mungkie Associates Inc. provides 2-Disk Xwindow embedded Linux. The distribution is intended to be a demonstration of Mungkie Associates' embedded appliance development environment, showing the sort of environment that can be created for small appliance GUI systems. It is further intended to give a minimal Linux base system on 1 disk and a fully expandable X system implementation on a second disk. The two disks can be used together for a minimal system or the X disk can be used seperately on any libc2.1 linux system. The source tree is compiled on Debian and the /lib/ files taken directly from the Debian-2.2.3 distribution. The 2-disk system is free for personal use, but restrictions apply to commercial usage. Version 1.4rc802 was released November 6, 2002. Version 1disk1.0 final was released January 18, 2003. A 1disk 1.0 update was released February 5, 2003. Version 1.0.8 (Source code) was released May 30, 2003. From LWN Distribution List
2S2D: Double Sided - Double Density (FDD) From VERA
3dchess: 3D chess for X11 3 dimensional Chess for X11R6. Three boards, 96 pieces and 26 directions. From Debian 3.0r0 APT 3Dwm is a 3D window manager for Linux From Binh
3DDDI: 3D Device Dependent Interface (MS), "3D DDI" From VERA
3DRAM: 3 Dimensional Random Access Memory (RAM) From VERA
3dwm: The 3dwm project is working with the creation of a three-dimensional worspace manager that can run in the 3D Cube as well as on desktop computers. Note that wm does not stand for the term window manager. It is a bit misleading; 3dwm is not a window manager in the true sense of the word, but rather more of a gerneral user environment. The window manager functionality of the system is merely the tip of the iceberg; 3Dwm contains general primitives for building applications with three-dimensional interfaces. From 3dwm
3dwm-clock: A 3Dwm apps The 3Dwm clock application (tdwm-clock) is the first real application that is even remotely useful. It makes use of the 3Dwm Nobel API, including the new solid modeling support, to create a three-dimensional analog clock displaying the current time. From Debian 3.0r0 APT
3dwm-csgclient: A 3Dwm client A simple client which is builded using new libsolid. This is only an example on how libsolid work. From Debian 3.0r0 APT
3dwm-geoclient: A 3Dwm client This is a very simple 3Dwm client that connects to the exported GeometryKit in the server, creates a Geometry, loads a 3D file from the local system (in this case a simple model of an office, which also happens to be Rob's room), and passes it to the 3Dwm server. The 3Dwm server will happily render any geometry that is created, so running geoclient several times will add more geometries to the graphical output. Please note that you may need to zoom out (using the 'X' key) to see graphical output. The geoclient is able to open native .raw files as well as standard 3ds files (using MeshIO). In other words, you may experiment by loading other files than the supplied office model to the 3Dwm server. From Debian 3.0r0 APT
3dwm-pickclient: A 3Dwm client This is an example showing how libzorn work. From Debian 3.0r0 APT
3dwm-server: Binary server daemon This package contains display binary server daemon. From Debian 3.0r0 APT
3dwm-texclient: A 3Dwm client This is a simple client used for testing the 3Dwm texture capabilities. From Debian 3.0r0 APT
3dwm-vncclient: A 3Dwm client This will open a connection to the VNC server from the 3Dwm server, and the graphical output will be displayed on a single quad in the 3Dwm world (you may need to zoom out to see it). Currently, vncclient supports no interaction with the VNC window (the bindings and the actual communication code has been implemented, only the 3Dwm side is missing). From Debian 3.0r0 APT
3GIP: 3rd Generation . Internet Protocol (org., IP, GPRS, WLAN, mobile-systems), "3G.IP" From VERA
3GL: 3rd Generation Language From VERA
3GPP: Third Generation Partnerships Projects (org.) From VERA
4.2: /for' poynt too'/ n. Without a prefix, this almost invariably refers to BSD Unix release 4.2. Note that it is an indication of cluelessness to say "version 4.2", and "release 4.2" is rare; the number stands on its own, or is used in the more explicit forms 4.2BSD or (less commonly) BSD 4.2. Similar remarks apply to "4.3", "4.4" and to earlier, less-widespread releases 4.1 and 2.9. From Jargon Dictionary
44bsd-rdist: 4.4BSD rdist. This is the traditional rdist from 4.4BSD Lite with FreeBSD fixes. It is provided for compatibility with third-party rdist implementations. This is the binary package for 4.4BSD rdist. From Debian 3.0r0 APT
4GL: 4th Generation Language From VERA
4GT: 4 GB [RAM] Tuning (RAM, GB) From VERA
4Suite: The 4Suite package contains XML-related tools and libraries for Python, including 4DOM, 4XSLT, 4XPath, 4RDF, and 4XPointer. 4DOM is animplementation of the World Wide Web Consortium's (W3C) standard DOMAPI for HTML and XML content manipulation. 4DOM provides full distributed-object support based on the IDL used in the formal DOM specification. 4XSLT is an XSLT processor, which can be used to renderXML documents as customized and stylized HTML for current Web browsers. 4XSLT also provides a powerful programming API forapplications to use for low-level, customized transformations of XML documents. 4XPath is a library implementating the W3C's XPath language for indicating and selecting portions of an XML document. 4RDF is a toolkit and library for RDF processing. 4XPointer is a toolkit for processing fragment identifiers for URI references which locateresources of Internet media type text/xml. From Redhat 8.0 RPM
5GL: 5th Generation Language From VERA
6tunnel: TCP proxy for non-IPv6 applications 6tunnel allows you to use services provided by IPv6 hosts with IPv4-only applications and vice versa. It can bind to any of your IPv4 or IPv6 addresses and forward all data to IPv4 or IPv6 host. It can be used for example as an IPv6-capable IRC proxy. From Debian 3.0r0 APT
8-character password: Some systems, like Win9x and Solaris, limit the user to 8 characters in the password. Key point: Security conscious users of such systems need to make sure they use a more random mix of characters because they cannot create long passwords. Key point: Password cracking such systems is a little easier. From Hacking-Lexicon
8.3 filename: A filename corresponding to the standard MS-DOS gleaming conventions, which restrict filenames to 8 characters and optional extensions to 3 characters. From QUECID Such restictions can prove to be an infuriating problem like when transfering files across a heterogenous network such as between Windows and Linux machines. Since older versions of Windows only support 8.3 style filenames files transferred to it will be truncated. For example, "C:\Program Files" may appear to be "C:\Progra~1" From Binh
802.11: Standard protocol for radio-frequency wireless data transmission and networking. Also called Wi-Fi. From Redhat-9-Glossary
80211HR: 802.11 High Rate (IEEE, WLAN), "802.11/HR" From VERA
822-date: Command to print date and time in RFC822 format From whatis
8PSK: 8 Phase Shift Keying (EDGE, mobile-systems) From VERA
8VSB: 8-Vestigial Side Band, "8-VSB" From VERA
9menu: Creates X menus from the shell. This is 9menu, a simple program that allows you to create X menus from the shell, where each menu item will run a command. 9menu is intended for use with 9wm, but can be used with any other window manager. From Debian 3.0r0 APT
9wm: An emulation of the Plan 9 window manager 8-1/2. 9wm is an X window manager which attempts to emulate the Plan 9 window manager 8-1/2 as far as possible within the constraints imposed by X. It provides a simple yet comfortable user interface, without garish decorations or title-bars. Or icons. And it's click-to-type. From Debian 3.0r0 APT
[: check file types and compare values From whatis
~user: On UNIX, a home directory can be referenced by using a tilde (~) followed by their login name. For example, "ls ~rob" on my computer will list all the files in "/home/rob". Key point: Web-servers often allow access to user's directories this way. An example would be http://www.robertgraham.com/~rob. Key point: A big hole on the Internet is that people unexpectedly open up information. For example, the file .bash_history is a hidden file in a person's directory that contains the complete text of all commands they've entered into the shell (assuming their shell is bash, which is the most popular one on Linux). From Hacking-Lexicon