At last a driver for all GeForce (6, 7, 8, 9, 100, 200, 300, 400, and 500-series desktop GPUs) as well as ION desktop GPUs. R266.35 increases performances in several games as well as for 3-way and 4-way SLI, brings better support of 3D Vision, adds new SLI profiles (like for Alien vs Triangles or Endless City demos). This driver install PhysX System Software version 9.10.0514. More information on the download pages.
R266.35 is an OpenGL 4.1 driver and exposes 245 OpenGL extensions (GL=222 and WGL=23) and does not bring new ones. For the complete list, see this page: R265.90 OpenGL Extensions.
R266.35 supports OpenCL 1.0 via CUDA 3.2.1 and exposes 16 OpenCL extensions (see here for the list of extensions).