If you own an ATi video card, head on over to the AMD / ATi website and download the new Catalyst 7.3 drivers for Windows Vista, Windows XP and Linux platforms. Word is: "Catalyst 7.3 includes Crossfire enhancements for Windows Vista that enable the Alternate Frame Rendering (AFR) Crossfire rendering mode by default, enabling performance benefits for all AFR compatible applications immediately (including newly released applications that have not been officially profiled for Crossfire)."