This is Mass Effect 2, running on a netbook -- a stock Eee PC -- with a single core Atom CPU that wouldn't dare to dream of actually processing the game. It works because the sci-fi opera's not taxing that silicon at all, but rather a beefy server miles away, streaming processed and compressed video frames direct to the 10.1-inch screen. It's called Gaikai, and if you're thinking it sounds just like OnLive by a different name, you'd be half-right. However, this streaming game service has a radically different business model which doesn't cost players a dime. Gaikai will power game advertisements that simpl