Happy XP, welcome to the forum. WinXP is what drove me to Linux. I bought my daughter a WinXP computer when she got ready to leave for college this fall. I installed TPF, a freeware Windows firewall. The damned computer was dialing into Microsoft.com every 20 minutes that she was online. Ridiculous! Obscene too. Of course I set the firewall to deny dialouts to Microsoft. I have no idea just what information was being sent, but seriously resent the fact that M$ felt that they had the right to use my (well, my daughter's) bandwidth to dial home... for whatever purposes.
In addition to that nonsense, WinXP was a hog. Her computer had an Athlon XP 1.8 GHz processor and 256 MB of RAM and was slow as hell. Even adding another 256 MB of RAM only made it acceptable. Add to that the fact that the OS limits, or at least attempts to limit your ability to remove the OS or many of its components, and you have what is, to me at least a totally unacceptable excuse for an OS.
If you happen to be happy with WinXP, then good for you. I've been working and playing with computers for a long time. I used to be a real believer in Microsoft products for desktop computer applications until Win95, and continued to use it until WinXP. I even have a Win98 computer in my house, one of 5 desktops, but am working very hard to get free of Windows totally.
Look hard at partitioning your HD and giving Linux a serious try. It affords a lot of advantages and may well be a serious competitor to M$Windows in the near future for desktop purposes.
I'm sitting in fromt of an OLD P166 w/48MB of RAM, I have a AIM "window" open, am posting to FMS.com and listening to a CD. Linux works. WIndows is broken. Give it a fair shot and you may well find yourself changing your name to "Happy Linux User" or something similar.
Jim