I'm not a frequent gamer, nor do I really know anything about my computer, but I am a Diablo fan from back in the day. Diablo III is the one game I would like to be able to play. Here are my specs: Mid-2010 MBP, 13" OS X 10.6.8 Intel Core Duo 2, 2.66 GHz 4GB RAM NVIDIA GeForce 320M, 256 MB 320 GB hardrive (84% free) It seems as if I meet the minimum requirements for the game, but I'm not positive because I know nothing about my graphics card. I've been reading that a lot of people who meet the minimum can barely play it. Please tell me that I can play this at a reasonable resolution, graphics quality? Would upgrading my RAM to 8GB make a difference? Or even upgrade to Lion? If it helps, I would consider it money well spent.