Guitar Hero III oficially on PC and Mac!
Good news, everyone! Activision surprised everyone, when they said, that new guitar playing simulator Guitar Hero III: Legends of rock will be released for PS2, PS3, Xbox 360, Wii, DS, PC and Mac! Of course on PC will be same songs as in console versions, game will be selling with guitar controller and it will have LAN and internet multiplayer.
If you are impatient, try free GH clone Frets on fire.