Hi I bought the kids a PC about 2 years ago, the MB is a ASUS P5n E SLI and a Intel quad 2.66 processor EVGA 9800 VC. PC will be used for is gamming for my son who plays Starcraft2, Civ5, Fallout2 ect. My daughter does not use it that much except to download music to iPod. I need suggestions on what to get as far what to get for them. As processors go, is there any advantage to Intel i5-i7 as opposed to AMD phantom processors? I think we will work on what processor to get first and work on other components like MB, memory and HD later I already bought a new VC a XFX 5870 to be put in current pc but might wait until we get something new.