Im about to buy my forst mac and im going to either get the macbook or the macbook air. I was wondering, if i get the macbook, i was going to buy ram from crucial.com/uk. Can u buy 4gb of ram for the macbook anywhere on the net?? I know you can do it from the apple site but thats way to expensive and they only offer 2gb of ram on crucial.com. Im a college student so im looking for a light enough laptop and thats why i was thinking of getting the macbook air, but if i was to get the normal macbook i was going to get one with the 250gb hard drive and then upgrade to 4gb of ram myself. ALthough, i really like the macbook air...especially the led screen. The hard drive is way bigger on the normal macbook but i was thinking of getting apple tv anyway so i suppose that wouldn't matter too much. Anyone know where to buy 4gb of ram for a macbook? Also, im from ireland. Cheers, Shuffles.