Help - New Computer

I don't know much about different graphics cards, but you don't have enough ram or a fast enough processor for most games. My laptop has 3gb of ram and a 2.3Ghz quad-core processor, and it's about a year + old at this stage, and it can run Arma II at about 20fps on low graphics (Just) :P Which is good, because armA is demanding ( I don't play it often) but it's fine with TF2 and other source games (50-60fps or higher), along with Minecraft and most general games. You might want around 4gb of ram and a more powerful processor.