I am not much of a fan of Dell or any retail manufacturer, but a good thing is a good thing. For you gamers, Dell is soon to be releasing
their XPS 600, which will come with *two* GeForce 7800 GTX in SLI. It will start with a single-core P4 EM64T CPU, and is expandable in both CPU and RAM configurations with a maximum of 8GB DDR-2 667. The price isn't easy on the wallet, starting at a tad over $3000, but for the best of the best it's worth taking a look at.