So i have been looking at a few computers and i have seen the ram is around 4gb-6gb on the most computers. I found a good computer for a good price but it only has 4gb of ram and i was wondering if 4gb is enough for gaming(games like MW2, Diablo 3, Starcraft 2 and Cataclysm)or if i should buy a computer with more ram?
Cheers.