I see a few different places giving free stuff when you buy a computer and warranty, but this is the best one I've seen in terms of value. Next Byte are offering a free Airport Express and a Digital TV tuner for free with every iMac and AppleCare purchased. Considering Applecare is only about $250 it's a pretty good deal. There's nothing on there website yet, but I saw it advertised in one of their stores.