Treyarch seems to be giving at least some thought to the PC platform for their upcoming bagillion dollar success Call of Duty: Black Ops. And since PC gamers are always looking for the next competitive shooter, that's something to smile about.
More importantly, a genre that could not exist without the PC, RTS, is alive as ever with Starcraft 2 which is sweeping the world and my nights. I bring this up because people are building new comps just for Starcraft 2. So Blizzard kept the computer on life support with World of Warcraft, and is reviving it with a game so polished, it makes Mr. Clean look matte. Viva la Blizzard! Viva la PC!