7200rpm HD, Geforce 8500 or equivalent. 3 gigs of RAM (preferably 4) and the speed of the processor doesnt really make THAT BIG of a difference, get at least 2.0ghz core 2 duo and youll be set. have you tried an alienware computer? ya ya ya i know you pay at least 500 extra for the stupid alien symbol but sometimes they have good deals. this is the ram i would choose too. http://www.newegg.com/Product/Product.aspx?Item=N82E16820144084