Ok, here's the way things
are: Windows 2000 (professional) is the best version of windows out there for people who know what they're doing in windows and computers. Period, end of sentence.
Windows XP, while it may still retain the NT/2K stability, runs slowly as an OS. Screen redraws are slower than any other previous windows (what else is new

). The interface is dumbed down, and given a theme/skin that looks like it was designed by Fisher/Price. It's gaming performance lies below Win98 but above Win2k. Note: I'm not referring to Win98SE because I have no experience with that specific version, nor am I going to start harping on WinME - it's not worth the kilobits it'd take up. *shudders at the mention of WinME*
I've found that for work, or basically for anything that doesn't involve DirectX/OpenGL 3D gaming, Windows 2000 is the best. It makes great use of any and all extra RAM you throw its way. It's stable. It can be configured for a nice level of security, etc. The
only reason I still dual-boot with Win98 is for 3D gaming performance.
As far as compatability with apps goes, overall Win98 is the best - simply because Win2K is quite protective of its hardware, which is one of the main reasons for its stability. An example I have personal familiarity with (grrr...) is that of a TV card. My brother has an ancient LifeView TV card that was originally made back in the Windows 3.1 days. It worked - with upgraded software - up through Win98. But despite the specifically engineered Win2K drivers/software for it, it simply would not run under 2K. So my brother dual-boots, too.

------------------
America, stand assured that Israel truly understands what you are going through.
Know how to use Rhino3D? Want to put your ships into Freespace 2? You've come to the right place!
"He who laughs last thinks slowest."
"Just becase you're paranoid doesn't mean they're not out to get you."
"To err is human; to really screw up you need a computer."
Creator of the Sandvich Bar, the CapShip Turret Upgrade, the Complete FS2 Ship List and the System Backgrounds List (all available from the site)