The only reason why I like XP is because it looks better, I haven't even tried vista or seen any screen shots etc.
Personally I preferred 95...but most of the games I play now just wouldn't even recognize its existence. Bah. Ah well. Yet...to me, Microsoft is familiar, thus, better than any other trash such as Mac/Apple, and all the others.
The only real reason why I don't like the rest is because they are unfamiliar...and because they aren't microsoft...
I don't know why, but I tend to think that Microsoft is just well...better.
Unless...Chiakumu's Frequency Program comes up...