I'm looking to purchase a base model 13in air with 8gb ram, and want to know what type of games it can handle. Ideally I'd play GTA: San Andreas, plus a few steam games like half life 2, team fortress 2 and counterstrike:source. Would it be able to handle this with decent fps levels? Or is it too laggy? Could it handle COD 4? The reason I want an air is because I often ride to uni, and need the portability. This is my first post, so this could be in the wrong section, but thanks for any help.