Hi there! Well, I've already ordered the MacBook Pro Retina 15" that I have in signature. Anyway, I don't know if I've done the right thing for me. I don't know if I really need a MacBook Pro or if I'd be ok with a MacBook Air. What have I to do with it? Almost everything. Photoshop iMovie Study (so iWork suite) Play some games (such as Diablo III, Fifa, ecc.) Web surfing Help!