My machine is running Linux: Mandrake 10.1 Official, Fedora Core 3, and Ubuntu. (I also have a Win2000Pro partition for those games that won't work at all in Linux.

)
My daughter has WinXP SP1, that her ex-husband gave her.
She also stuck it onto my wifes laptop a couple months ago when her system was down and she needed to borrow it for homework.

My wife has asked me to put Win2000 back on it as soon as possible.
When I build a machine soon for the grandkids, it will have Win98SE or WinMe, because even 2000 won't run some of the older kids programs we have.
(If it was up to
me, they would all be running Linux!)