Factor 5 Brings DivX To Xbox

The game and game-tool development company Factor 5, well-known for their early Amiga shooter Turrican, as well as Star Wars:Rogue Leader for Gamecube and Nintendo's Musyx sound system, have announced that they're partnering with DivX Networks to make a DivX development kit for Xbox game developers. This means forthcoming Xbox titles can use the efficient DivX for their video streaming. Factor 5 have previously launched a similar SDK for Gamecube - are there any recent/forthcoming GC titles using it yet?