Hey folks, I just got the sweetest 15" uMBP standard configuration (the 2.8GHz, 500 gb, and the big 512 mb 9600 graphic card. Do it automaticly switch between the graphic cards, or is it as I found in a CNET video that I have to go to system -> Powersave functions -> High Performance and then logout and login? I of course hope for automaticly switch. And by the way, I found it once, buy I cannot find it again?! - Where do I buy Snow Leopard as the "free upgrade" for just a few bucks?