ISC posted good info about the Daylight Savings change, which I won’t regurgitate, but I will repost some links. While I never joined in with the fear of the Y2K switch, I really think this DST change will be more problematic than anticipated (anticipation is so high no one is talking about it!).
Aha! I still run Windows 2000 Pro instances so I have to follow special steps (also KB914387 and KB928388). Why do I run 2000? Good question. First, the specs on some systems, mostly older laptops and 500Mhz machines are not good enough to run XP without lots of cursing. Second, I don’t have things like XP’s Genuine Advantage sqwuacking at me and then disabling my install after 30 days. Screw that.