8. Acknowledgements and Related Resources
Substantial portions of this document, notably the bits on
maintaining your UPS, were originally part of the
apcupsd documentation. The project
maintainers have graciously permitted me to re-use them here. Other
parts were part of my Unix
Hardware Buyer HOWTO.
There was a previous UPS HOWTO by Harvey J. Stein, last updated
in 1997. It was so out of date that I ended up using none of it.