This sounds crazy, I know. I'm replacing my 2007 20" 2.4 GHz Core 2 Duo iMac, with a MacBook Pro. Probably refurb, but maybe new if the new MBP's are the same price. If I have the money (I'm putting it on a Barclaycard for financing), I want to get the 1GB card. I want to be able to play Portal, Portal 2, Team Fortress 2, GTA San Andreas, and the resource-hog known as GTA IV. I know the MBP is NOT meant to play GTA IV, but can I? Of course, I'd be installing Windows 7 Professional 64-Bit.