Der Treiber ist für folgende Betiebssysteme verfügbar: Windows XP, Windows XP 64-Bit, Windows Media Center Edition, Windows Vista (32 und 64 Bit)! Neuerungen des Catalyst 7.3 (8.351.3): The following section provides information on new features introduced in this release of Catalyst™. OpenGL CrossFire™ Support Under Windows Vista Catalyst™ 7.3 introduces OpenGL CrossFire™ support for the entire ATI Radeon™ X1000 product series under Microsoft Vista. Users will see significant performance gains in a number of applications when running in CrossFire™ mode under Windows Vista. CrossFire™ Enhancements for Windows Vista 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™). Future Catalyst™ releases will add further CrossFire™ performance gains once new applications have been profiled specifically for CrossFire™. Für: Radeon® X1900 series Radeon® X1800 series Radeon® X1600 series Radeon® X1300 series Radeon® X850 series Radeon® X800 series Radeon® X700 series Radeon® X600 series Radeon® X550 series Radeon® X300 series Radeon® 9800 series Radeon® 9700 series Radeon® 9600 series Radeon® 9650 series Radeon® 9550 series Radeon® 9500 series Radeon® X1950 series Radeon® X1050 series Radeon® X1550 series