I'll be switching to Mac this month and wanted to still use XP for my gaming needs. I was gonna order their 500GB HD (do they have a good one ?) and I just ordered a WD Raptor 10k RPM. I was gonna install XP on that and put my games etc on it. Can you go straight to that HD using bootcamp if its not my primary drive.? Also, which windows xp can you install? Thanks !!