Ubisoft recently released a demo version of Call of Juarez for Vista, which is one of the first PC games to use DX10. However, the results weren't all that spectacular. The game's frame rates (see to right hand corner) weren't impressive even though the demo was running on a Dell XPS with an Intel Core 2 Extreme quad-core platform (2.93 GHz) with two SLI-enabled Nvidia GeForce 8800 Ultra cards. Click for larger image!