So I got a 2ghz iMac a few months ago. First Mac, and it's amazing. I'm not a HUGE gamer, but I think I might want to load XP onto it. Just If I feel I want to play the Sims 2 or some other Microsoft-only game. Do you think it's a smart thing to do? I got a Mac so I could stray away from windows, but I would still like to play games. How much room does XP take, anyway? I have about 200gb on my Mac still because I have a external. Anyone got tips?