I am trying to decide which laptop to get. What is the difference between the 2 graphic cards? I heard one is dedicated. Does dedicated mean u can take it out or upgrade the graphics card? I was also thinking that the 15 inch might be good if I wanted to make sure my laptop could play new games 5 years down the road. I want to play Diablo 3, Starcraft 2, Left 4 Dead 2, Torchlight 2, and Call of Duty 4. I heard alot of people are fine with the 13 inch.