I was wondering if the new MacBook Air can handle games such as: Assassin's Creed 3, Battlefield 3, GTA IV. I guess if i would upgrade to 1.7 Ghz Dual-i7 and 8GB, that would help. But how well are games playable, for example medium or low settings with the HD 5000? I read that most games arent playable at all, but the graphics card in our 2007 PC is very bad and I could play AC3 fine in low settings. And it's got 4GB of RAM only. So: -is it really necessery to upgrade to 8GB RAM (bit of gaming, everyday work [documents, internet, films, ...]) -are the games just playable at all or not? Not looking at settings and fps... Thanks all guys, if questions, feel free to ask! Edit: i would play the games on windows and i'm talking about the 13" model. In case that helps. I'm not a real gamer, but occasionaly i want to enjoy a game that runs ok ond my MBA.