This so simple... Goto Control Panel>>Add/Remove Programs>>Click on NVIDIA Stereoscopic 3D Driver and click remove... I still have a doubt, why you asked such a question...
NVIDIA PhysX puts some extra gaming power in your computer.
This Windows driver is compatible with Windows Vista & Windows 7.
NVIDIA Direct3D SDK teaches how to make the most of the latest GeForce GPUs.
This so simple... Goto Control Panel>>Add/Remove Programs>>Click on NVIDIA Stereoscopic 3D Driver and click remove... I still have a doubt, why you asked such a question...