This is part of an email I received from NVidia. I'll post it here for those who are thinking about purchaisng a graphic card.
NVIDIA® SLI™-Ready GeForce 8800 graphics processing units (GPUs), the world's first DirectX® 10 GPUs, feature a powerful unified architecture that delivers an incredibly true-to-life gaming experience. Power through games at record speeds. Charge through game maps with vividly realistic, sun-up to sun-down HDR lighting effects. And crank up 16x full-screen anti-aliasing without missing a beat - no jaggies, no worries.
http://www.nvidia.com:80/page/geforce8.html