NVIDIA Forceware WHQL Vista  174.74 WHQL Vista
* WHQL certified driver for the following GPUs:
o GeForce 9800 GX2
o GeForce 9800 GTX
o GeForce 9600 GT
o GeForce 8300
o GeForce 8200
o GeForce 8100/NVIDIA nForce 720a
o NVIDIA nForce 730a
* Supports single GPU and NVIDIA SLI" technology on DirectX 9, DirectX 10, and OpenGL, including Quad SLI technology with GeForce 9800 GX2 and 3-way SLI Technology with GeForce 9800 GTX.
* Adds support for NVIDIA GeForce 3D Stereo Technology.
* Adds new PureVideo HD features for GeForce 9800 GX2, 9800 GTX, and 9600 GT:
o Dynamic Contrast Enhancement
o Dynamic Blue, Green & Skin Tone Enhancements
o Dual-Stream Decode Acceleration*
o Microsoft Vista Aero display mode compatibility for Blu-ray & HD DVD playback*
* Added the following pages to the NVIDIA Control Panel:
o Manage Custom Resolutions
o Adjust Television Color Settings
o Adjust Screen Size and Position
o Move CRT Position
* Improved performance on many DirectX 9, DirectX 10, and OpenGL applications.
* Numerous game and application compatibility fixes. Please read the release notes for more information on product support, features, driver fixes and known compatibility issues.
* Users without US English operating systems can select their language and download the International driver here.
* Note: Users will require updated software from third-party movie players to experience the new Dual-Stream decode acceleration and Aero support for Blu-ray and HD DVD playback features.