moment of violence
If someone was looking for a bit more complex of a program then paint I would suggest GIMP. It's opensource and it's a lot like photoshop.
I second this. Gimp is one of the best gratis, no spyware, no strings attached art/photo editing programs out there.
Download it here for WinXP (SP2):
http://gimp-win.sourceforge.net/stable.htmlIf someone needs another version for Mac or older Windows, I might be able to find some, but it'd be faster for you to Google "Gimp Windows Vista" for example and find a download that way.
I'll see what I can contribute too!
Good luck everyone.