Following launches of its GeForce GTX 660 and GTX 650 graphics processors earlier this day, NVIDIA released the latest stable version of its GeForce driver suite. GeForce 306.23 WHQL was released for Windows 7/Vista and Windows XP. This is NVIDIA's first WHQL-signed driver launch after GeForce GTX 660 Ti was launched last month. Hence, it includes official support for GeForce GTX 660 Ti, GeForce GTX 660, and GeForce GTX 650. The company also notified that the next WHQL-signed drivers will remove support for legacy GeForce GPUs such as 6-series and 7-series. GeForce 306.23 WHQL also adds GPU and game-specific performance improvements. Along with the latest patch by its developer, Total War: Shogun 2 will see up to 60% performance improvement with GeForce GTX 680. Performance is also significantly improved for games such as Batman: Arkham City, Dragon Age II, STALKER: Call of Pripyat, and Battlefield 3 (in SLI). SLI profiles were added or improved for a large number of games. The drivers provide early support for applications built with CUDA 5 Preview. DOWNLOAD: NVIDIA GeForce 306.23 WHQL for Windows 7/Vista 64-bit, Windows 7/Vista 32-bit, Windows XP 32-bit, Windows XP 64-bit A list of changes follows. GPU Support Adds support for GeForce GTX 660 Ti, GeForce GTX 660, and GeForce GTX 650. Legacy Support Notification: GeForce 6-series and GeForce 7-series GPUs will be moved to legacy support after GeForce R304 drivers. GeForce R310 drivers (the next major family of drivers) will not support these products. Performance Boost – Increases performance for GeForce 400/500/600 Series GPUs in several PC games vs. GeForce 301.42WHQL-certified drivers. Results will vary depending on your GPU and system configuration: GeForce GTX 680: Up to 18% in Batman: Arkham City Up to 15% in Dragon Age II Up to 10% in S.T.A.L.K.E.R.: Call of Pripyat Up to 60% in Total War: Shogun 2 (fixes performance issue with latest game patch) GeForce GTX 560: Up to 14% inBatman: Arkham City Up to 5% in Battlefield 3with SLI Up to 4% in Dragon Age II Up to 8% in The Witcher 2: Assassins of Kingswith SLI Up to 7% in Lost Planet 2 NVIDIA SLI Technology – Adds or updates the following SLI profiles: Alan Wake's American Nightmare – added Borderlands 2 – added Darksiders 2 – added End of Nations - added F1 2011 – updated F1 2012 – added Final Fantasy XIV – updated Nexuiz - added Orcs Must Die! 2 – added PlanetSide 2 - updated Saints Row: The Third – updated Shogun 2: Total War – updated Sleeping Dogs – added Spec Ops: The Line - added The Secret World - updated Torchlight II - added Tom Clancy's Ghost Recon Future Soldier - added Tornado Force - added Tribes: Ascend – updated Other Profile Updates Added NVIDIA Control Panel antialiasing support for Diablo III Added NVIDIA Control Panel antialiasing support for L.A. Noire Added NVIDIA Control Panel antialiasing support for Rayman Origins Disabled FXAA for several Windows programs like Media Player and Movie Maker. NVIDIA CUDA Includes support for applications built using CUDA 5 Preview or earlier version of the CUDA Toolkit.