Sorta back on topic:
I just built a new computer and I thought I'd give Vista a go... I think I'm going to go back to XP and just deal with the authorization phone call to authorize the thing. While I haven't done tons with the system, I can't say I feel like the upgrade has done any good. I lost my use of Acrobat (I only have an older version), the only game I've tried crashes constantly (Fallout 3... which might partially be game's fault, but it runs well and crashes at the same places constantly*), and stuff just doesn't feel right. I might have also shot myself in the foot by going with the 64 bit version, but I wanted to try out having 6 gigs of RAM. Still, Vista itself hasn't pleased me with constant nagging for authorization to open nearly any program (which I turned off), the lack of a "safely remove hardware" feature which I use often for my external hard drive, and it's desire to scan said external hard drive every time I turn it on because of potential problems (which it probably thinks are there because I can't remove it properly). So, lesson learned, or maybe experiment failed. At least I have a full version now so I can upgrade to Windows 7 for cheaper.
*I just really hope this isn't a sign of hardware problems. I really haven't pushed my computer much yet, but it's not like Fallout would be the game to really test stability on. Everything else has been just fine and temperatures have been in a good range, so I'm leaning towards Windows/Fallout problems.