PC world ink/toner product code finders.
May be a bit out of date but useful all the same.

http://www.pcworld.co.uk/martprd/editorial/inkcart

http://www.pcworld.co.uk/martprd/editorial/tonercart

Dokuwiki...
http://wiki.splitbrain.org/wiki:dokuwiki?do=show

Note: Apparently OS X server 10.5 will have a built-in wiki

http://www.darkroastedblend.com/2007/06/more-crazy-wiring.html
Not unlike our server room

http://en.wikipedia.org/wiki/Service_Level_Agreement