This driver Supports all AGEIA PhysX Processors and GeForce PhysX. This driver will allow you to select and dedicate a GPU to PhysX as well.
- Adds support for NVIDIA PhysX on GeForce 9800 GTX, GeForce GTX 280, and GeForce GTX 260 GPUs, including SLI configurations.
- Experience GPU PhysX acceleration today by downloading the Unreal Tournament 3 PhysX Mod Pack.
- Supports AGEIA PhysX processors and software runtimes (no change to PPU support).
- Supports the following PhysX runtime engines: 2.8.1, 2.8.0, 2.7.4, 2.7.3, 2.7.2, 2.7.1, 2.7.0, 2.6.4, 2.6.3, 2.6.2, 2.6.1, 2.6.0, 2.5.1, 2.5.0, 2.4.4, 2.4.1, 2.4.0, 2.3.3, 2.3.2, 2.3.1
- Includes the latest PhysX runtimes used in the latest game titles
This PhysX driver is bundled in the 177.83 WHQL Drivers which can be found here:
GeForce ForceWare 177.83 XP (32-bit)
GeForce ForceWare 177.83 XP (64-bit)
GeForce ForceWare 177.83 Vista (64-bit)
GeForce ForceWare 177.83 Vista (32-bit)
We have an article ready explaining GeForce PhysX right here.
Note:
If you have problems downloading NVIDIA PhysX System driver 8.08.01,
please try to stop using your download manager
and avoid right clicking on files. Also, check
your firewall settings, because some mirrors may
require that you do not block the HTTP
referrers. 
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