Official Driver for the nVIDIA GeForce 8800 series cards. nVIDIA ForceWare Drivers has the following other editions available: nVIDIA ForceWare Drivers for Windows Server 2003 x64 Edition, nVIDIA ForceWare Drivers for Windows 2000/XP (64-bit), nVIDIA ForceWare Drivers for Windows Vista (32-bit, 64-bit).
Unified Driver Architecture (UDA) Delivers rock-solid forward and backward compatibility with software drivers. Simplifies upgrading to a new NVIDIA product or driver because all NVIDIA products work with the same driver software. Includes full support for PCI Express and AGP.

Release Highlights:
Updated May 2, 2007 12 PM PST: The original U.S. English driver kit has been repalced with a new kit to workaround some installation problems. If you had problems with the orignal kit, please download the new one.
Add support for GeForce 8800 Ultra.
Increased performance in 3D applications.
Numerous game and application compatibility fixes.
Microsoft® DirectX® 9.0c and OpenGL® 2.1 support.
Please read the release notes for more information on product support, feature limitations, and known compatibility issues.

PureVideo™ HD support is currently only available on Microsoft® Windows™ Vista

Product Support List Windows XP 32-bit – 158.22

GeForce 8300 GS
GeForce 8400 GS
GeForce 8500 GT
GeForce 8600 GT
GeForce 8600 GTS
GeForce 8800 GTS
GeForce 8800 GTS
GeForce 8800 Ultra

Download: 33.5 MB