258.96 Quadro WHQL is out for grabs win7 x64/ vista x64 http://www.nvidia.com/object/quadro-win7-winvista-64bit-258.96-whql-driver.html winxp http://www.nvidia.com/object/quadro-winxp-x32-258.96-whql-driver.html winxp x64 http://www.nvidia.com/object/quadro-winxp-x64-258.96-whql-driver.html New in Release 258.96: Adds support for CUDA 3.1 for improved performance in GPU Computing applications. See CUDA for more details. Adds support for OpenGL 3.3 ECC State (appeared in later Release 197 versions) New page for GPUs that support ECC (error correction code). The page lets you Change the Error Correction Code (ECC) state for GPUs. View GPU memory details. The SDI Capture page is now available with Windows Vista and Windows 7 drivers. Workstation application compatibility fixes. Please read the release notes for more information on product support, feature limitations, driver fixes and known compatibility issues. If you would like to be notified of upcoming drivers for Windows, please subscribe to the newsletter. Existing Support: Support for the Open Computing Language (OpenCL) 1.0 in Quadro FX Series x700 and newer as well as the FX4600 and FX5600. Supports NVIDIA SLI technology (two-way SLI) for DirectX 9, DirectX 10, and OpenGL on SLI-certified Intel X58-based motherboard based system from select OEMs. Support for DDC-Ci/MCCS over the DisplayPort AUX channel. 10-bits per color (10bpc) DisplayPort support for full-screen applications on supported products.