NVIDIA has released a new ForceWare beta drivers for its various GeForce video chips (6x, 7x, 8x, 9x series and GeForce GTX 260/280). They are available for Windows XP 32-bit, Windows Server 2003 x64 Edition/Windows XP Professional x64 Edition, Vista32-bit, Vista 64-bit. It is very fast and brings optimalizations in 3DMark Vantage, Assassin's Creed, Bioshock, Call of Duty 4, Enemy Territory (Single) and Bioshock, Company of Heroes: Opposing Fronts, Enemy Territory, World in Conflict (Dual, SLI). Also the promised PhysX v8.08.18 was added.

- Supports GeForce 6-series, 7-series, 8-series, 9-series, and 200-series GPUs, including the newly released GeForce 9800 GTX+, 9800 GT, 9500 GT, and 9400 GT GPUs.
- Adds support for NVIDIA PhysX acceleration on all GeForce 8-series, 9-series and 200-series GPUs with a minimum of 256MB dedicated graphics memory (this driver package installs NVIDIA PhysX System Software v8.08.18).
- Experience GPU PhysX acceleration in several full games and demos today by downloading the GeForce Power Pack.
- Adds support for 2-way NVIDIA SLI technology with GeForce GTX 200-series GPUs on Intel� D5400XS motherboards.
- Supports single GPU and NVIDIA SLI technology* on DirectX 9 and OpenGL.
- Supports CUDA
- Supports Folding@home distributing computing application. Download the high performance client for NVIDIA GPUs here and join the NVIDIA team: #131015.
- Supports GPU overclocking and temperature monitoring by installing NVIDIA System Tools software.
- Includes several 3D application performance improvements. The following are examples of improvements measured with v177.92 WHQL versus v175.19 WHQL driver:
- Single GPU increases up to 11% in 3DMark Vantage (performance preset)
- Single GPU increases up to 11% in Assassin's Creed DX10
- Single GPU increases up to 15% in Bioshock DX10
- Single GPU increases up to 15% in Call of Duty 4
- Single GPU increases up to 8% in Enemy Territory: Quake Wars
- 2-way SLI increases up to 7% in Bioshock DX10
- 2-way SLI increases up to 10% in Company of Heroes: Opposing Fronts DX10
- 2-way SLI increases up to 12% in Enemy Territory: Quake Wars
- 2-way SLI increases up to 10% in World in Conflict DX10