Hello I am new to the forums and also a new Mac owner. I purchased the A1286 its the 15.4 inch screen with 250GB hard drive and 2.53Ghz Duo. It only has the 9400M Video card, which is the main reason for my post. When I purchased this Mac I was told that it also had the 9600 GT card installed, which I have come to learn was a Lie. I purchased it though best buy and doubt they will do anything about it. Can I upgrade/add the 9600 GT to my mainboard or is that just downright impossable. I would also know about upgrading the CPU. I am already upgrading the HDD to a Maxtor blue 500GB 7200rpm 16mb(I think those are the specs. I will be installing it next week, any info on that would also be greatly appriciated. All in All I am really happy with the machine. It took a couple days to get used to Snow leapord but love it now. I have Windows 7 installed on a seperate partition for mostly gaming. So the jist of it is "What all can be upgraded on this machine" Thank you in advance for all your help and I look forward to checking this site out further!