Joystiq - I've already bought several games during this year's Steam Summer Sale, including Legend of Grimrock, an old-fashioned dungeon crawler with a modern veneer. Good for me! Oh, except Legend of Grimrock is a PC game. I don't even have a PC right now, and I've never bothered to set up a dual-boot partition on my MacBook Air. The dread of missing out on the deal was so great, it overwhelmed the fact that I don't even have the preferred equipment for the game.