NVIDIA Forceware WHQL Vista  175.19 WHQL Vista
- Improved 3D performance and load times for GeForce 8 and 9 series GPUs in some DirectX 9, DirectX 10 and OpenGL applications as a result an improved shader optimizer.
- Supports single GPU and NVIDIA SLI technology on DirectX 9, DirectX 10, and OpenGL, including 3-way and Quad SLI technology.
- Supports Hybrid SLI Technology to turbo-charge graphics performance and enjoy intelligent power management.
- Supports NVIDIA GeForce 3D Stereo Technology.
- Several game and application compatibility fixes. Please read the release notes for more information on product support, features, driver fixes and known compatibility issues.