NVIDIA released ForceWare 163.75 Beta for Windows XP and Windows Vista, a special version of the 163 drivers, optimized for Half-Life 2: Episode 2 (thanks Blues). The drivers also come with SLI profiles for Portal, Clive Barker's Jericho, SEGA Rally Revo, NHL 08 and European Street Racing, as well as many other tweaks and bug fixes. Enjoy!

NVIDIA ForceWare Release 163.75 Windows XP 32-bit (BETA) (42.01MB)

NVIDIA ForceWare Release 163.75 Windows XP 64-bit (BETA) (41.68MB)

NVIDIA ForceWare Release 163.75 Windows Vista 32-bit (BETA) (30.47MB)

NVIDIA ForceWare Release 163.75 Windows Vista 64-bit (BETA) (43.41MB)