I agree with Keefe, I use W2kSp3 and really like it.
No problems at all.
I also own WinME, still have the chrome disk it comes on. Would give it to someone that wants it.
I have already given away Win3.1.1, Win95, still have W98, W98se,WinME,W2kpro. Never purchased WinXP. Don't really know if I ever will.
Been thinking a lot about a version of Linux that would recognize all the hareware I have and run most of the software I have also.
Maybe this will never happen, Just don't know.