nvidia physx download

Includes the latest PhysX runtime builds to       support all released PhysX content.

Changes & fixed issues in this release

• Fixes a bug that        prevented PhysX from being accelerated on Optimus PCs.

Supports NVIDIA PhysX acceleration on all       GeForce 8-series, 9-series, 100-series, 200-series, 300-series and       400-series GPUs with a minimum of 256MB dedicated graphics memory and 32       CUDA cores.  Note: Some applications       may have higher minimum requirements.

Experience GPU PhysX acceleration in many       games and demos, some of which are highlighted in PowerPack downloads here.

Supports NVIDIA PhysX acceleration on GeForce       via CUDA 3.0 for SDK versions 2.7.1, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.8.0,       2.8.1 and 2.8.3 (requires graphics driver v196.21 or later).

Supports control of your GPU PhysX       configuration from the NVIDIA display driver control panel. (Requires graphics       driver v196.21 or later).

AGEIA PhysX processors users should use and install       older PhysX system software such as version 8.09.04. Note – AGEIA PPU       acceleration support for 2.8.1 SDK or earlier, and Windows Vista and       Windows XP only.

Bug fixes for Mafia 2

Download From Here
Direct Link
http://us.download.nvidia.com/Windows/9.10.0513/PhysX_9.10.0513_SystemSoftware.exe