Hi there, I apologize for how basic my question may sound to some of you, but I am completely out of the loop when it comes to gaming. I'd like to purchase a video game for our neighbour who is always helping us. All I know is that he has a MAC computer at home, and he likes to play video games on his computer. I'm looking for advice on a site, or store, I can go and see a list of games that are available to play on a MAC computer so I can have an idea of what's out there and purchase something for him. Is there such a thing anymore as going to the Best Buy for example and picking out a boxed game with a CD and purchasing that for him, or is everything done through itunes? Any guidance would be appreciated. Thanks for your time!