During Microsoft's big coming-out party for Windows 7 today in New York City, Codemasters showed off the new DirectX 11 version of the upcoming PC port of Dirt 2 that you see above. Though the developer said little of new content additions being made to the game, the already gorgeous visuals have been gussied up with help from DirectX 11, and cheevos will be ready for the taking on Games for Windows Live. Meeting its previously announced delay head-on, Dirt 2 starts shipping in North America on December 1, with December 3 and 4 release dates for the rest of the world (in your face, world!).

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