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This is a WHQL-certified driver for GeForce 6, 7, 8, 9, 100, 200, and 300-series desktop GPUs and ION desktop GPUs.

New in Version 197.45:

* Recommended for the best performance with the new GPU-accelerated features in Adobe CS5.
* Adds support for the new version of MotionDSP's video enhancement software, vReveal, which adds support for HD output.

Existing Support in Release 197 Drivers

* Supports Next Generation ION .
* Supports GeForce GT 320 , GeForce GT 330 , and GeForce GT 340 .
* Upgrades PhysX System Software to version 9.10.0129.
* Upgrades HD Audio driver to version 1.0.9.1 (for supported GPUs).
* Increases performance in several PC games from v196.21 WHQL. The following are examples of measured improvements. Results will vary depending on your GPU and system configuration:

o Up to 13% performance increase in Crysis: Warhead with a single GPU
o Up to 30% performance increase in Crysis: Warhead with SLI technology
o Up to 13% performance increase in H.A.W.X with single GPU
o Up to 15% performance increase in H.A.W.X with SLI technology
o Up to 30% performance increase in Left 4 Dead with single GPU
o Up to 28% performance increase in Left 4 Dead with SLI technology

* Adds SLI and multi-GPU support for top new gaming titles including Assassin Creed II, Battlefield: Bad Company 2, Command and Conquer 4: Tiberium Twilight, Grand Theft Auto IV: Episodes from Liberty City, Mass Effect 2, Napoleon: Total War, and Zombie Driver.
* Enhanced SLI support for Metro 2033, Supreme Commander 2, Unigine, and World of Warcraft.
* Adds override anti-aliasing support for Mass Effect 2.
* Includes numerous bug fixes. Refer to the release notes on the documentation tab for information about the key bug fixes in this release.

Other Support:

* Supports GPU-acceleration for smoother online HD videos with Adobe Flash 10.1. Learn more here .
* Supports OpenCL 1.0 ( Open Computing Language ) for all GeForce 8-series and later GPUs.
* Supports OpenGL 3.2 for GeForce 8-series and later GPUs.
* Supports CUDA Toolkit 3.0 features and performance enhancements. See CUDA Zone for more details.
* Supports single GPU and NVIDIA SLI technology * on DirectX 9 and OpenGL.
* Supports NVIDIA PhysX acceleration on a dedicated GeForce graphics card. Use one card for graphics and dedicate a different card for PhysX processing for game-changing physical effects. Learn more here .
* Download these FREE PhysX and CUDA applications now!
* Supports GPU overclocking and temperature monitoring by installing NVIDIA System Tools software .

*Note: The following SLI features are only supported on Windows Vista and Windows 7: Quad SLI technology using GeForce 9800 GX2 or GeForce GTX 295, 3-way SLI technology, Hybrid SLI, and SLI multi-monitor support.