NVIDIA made an update to the PhysX system software, the common backend for all NVIDIA products that support PhysX: GeForce 8 series and above graphics processors, and Ageia PhysX accelerator cards. Version 9.09.0408 packs the following changes and features according to the company: * Updated runtime to improved operation of Cryostasis Game. * Supports NVIDIA PhysX acceleration on all GeForce 8-series, 9-series and 200-series GPUs with a minimum of 256MB dedicated graphics memory. * Experience GPU PhysX acceleration in many games and demos, some of which are highlighted in PowerPack downloads on www.geforce.com. * Runtime upgrade ONLY for AGEIA PhysX processors users. (New installations should install older PhysX system software such as version 8.09.04 – prior to installing this update). * Includes the latest PhysX runtimes used in the latest game titles. * Supports NVIDIA PhysX acceleration on GeForce via CUDA 2.0 for SDK versions 2.7.3, 2.7.2, 2.7.5, 2.8.0 and 2.8.1 (requires graphics driver v177.81 or later). * Includes all the latest PhysX SDK Runtimes. * Supports control of your GPU PhysX configuration from the NVIDIA display driver control panel. (requires graphics driver v180.00 or later) The software is available for Windows XP and Windows Vista, from the NVIDIA website. Mã: http://us.download.nvidia.com/Windows/9.09.0408/PhysX_9.04.08_9.09.0408_SystemSoftware.exe