ATI Catalyst 8.3Catalyst 8.3:
DOWNLOADCatalyst™ 8.3 introduces the following new features:
* CrossFireX™ (Quad) Support 3 or 4 GPUs in CrossFireX™ Mode
* Hybrid Graphics Support
* DirectX 10.1 Support
* Anti-Aliasing Enhancements
* ATI Catalyst™ Control Center: HydraVision support for Windows Vista
* Digital Panel GPU image scaling
* Catalyst™ Control Center: Advanced Video Quality Controls
* ATI Catalyst™ driver: Tessellation support