Since I don't like multi-booting Windows boxes, I may have to cobble together an old Win95 or Win98 machine again in order to play some of my old DOS games. Still have Crusader, No Remorse, Shadow Company, M1 Tank Platoon, Interstate '76, and Cutthroats among my old collection.
Kind of miss some of the old titles at times.
Avoiding Vista for the foreseeable future. Nothing I've heard so far interests me at all in the new OS. I suppose some game at some point down the road will force me into it.... but not anytime soon.