Nvidia PhysX System Software 9.12.0613

Fixes:
- Includes the latest PhysX runtime builds to support all released PhysX content.
- Changes & fixed issues in this release
Performance updates for various applications including Batman Arkham City, Alice 2 and other 2.8.4 applications.
- Supports NVIDIA PhysX acceleration on all GeForce 8-series, 9-series, 100-series, 200-series, 300-series, 400-series, 500-series, and 600-series GPUs with a minimum of 256MB dedicated graphics memory. 
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.
- Supports NVIDIA PhysX acceleration on GeForce for SDK versions 2.7.1, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.8.0, 2.8.1, 2.8.3 and 2.8.4 (requires graphics driver v300 or later).
- Supports control of your GPU PhysX configuration from the NVIDIA display driver control panel.
= 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.