I just need to know that can win 7 slow down the games as compare to xp
as win 7 is more advanced,so iam confused on gaming on xp or win 7 and
how much space does it take for win 7 as i have 20 gb on C drive .
Lol. If you are gonna run Windows 7, grab another 2 gb of ram. I've got Vista and just bumped my old dual core desktop to 4 gb of ram(Athlon x2 5400, 4 gb of ram, 9600gt). And it's pretty quick now. Ram is cheap enough as well. That's what I'd do personally. XP was great, but is now old and going to be more unsupported as time goes by, plus you can't use dx10 and dx11 with it either.