If you're running Windows Vista, and according to Big Billy G. almost 40 million of you are, and you've also got a DirectX10 compatible graphics card in your machine today is a milestone in your PC's life. Capcom has released DirectX10 and DirectX 9 compatible versions of their XBox360 port Lost Planet: Extreme Condition, so you'll finally get to see that GPU of yours work some of its DX10 mojo.
The files are being hosted on a number of servers around the web, but NVIDIA's nZone site is dishing them out to me at about 1MB per second at the moment, so I recommend you head that way to grab your copies. Downloads are nice at quick right now and you won't have to deal with any registration processes. Enjoy.