Originally posted by Mistress Vivia
Use systeminfo at a command line prompt in XP.
Ooh, didn't know that one I use either scripts in mirc, or a set of utilities called pstools I got from www.sysinternals.com (which also happen to be pretty useful for remote administration/probing for the same info on the other machines on the network when at home) - I guess this all implies Windows keeps a track of when it was last booted, just I don't know where it's stored.