Nvidia has rolled out WHQL-certified Forceware drivers v196.21 for GeForce 6, 7, 8, 9, 100, 200 and Ion-series GPUs running on Windows XP, Vista or 7. The update brings multi-GPU support for many new (and some unreleased) games, including Avatar Demo, Battlefield: Bad Company 2, City Bus Simulator, Dirt 2, Ferrari Virtual Race, GREED: Black Border, Mass Effect 2, Mortal Online, Ninja Blade, Operation Flashpoint: Dragon Rising Demo, Planet 51, RUSE, Serious Sam HD, and Wings of Prey.

Version 196.21 also upgrades the PhysX System Software to version 9.09.1112 and offers a variety of bug fixes in 3DMark06, Allied Force Falcon, BioShock, DiRT 2, Left 4 Dead, Rainbow Six Vegas 2, Risen, Shattered Horizon, The Sims 3, and World of Warcraft. If you want to take an in-depth look at the changes, check out Nvidia's release notes for Windows XP and Windows Vista/7 – or just grab your download below:

XP 32-bit | XP/2003 64-bit | Vista 32-bit | Vista 64-bit | 7 32-bit | 7 64-bit