Existing Support:

• Supports DirectCompute with Windows 7 and GeForce 8-series and later GPUs.
• Supports OpenGL 3.2 for GeForce 8-series and later GPUs.
• Supports NVIDIA 3D Vision Discover, a complete, low cost solution to start your immersive stereoscopic 3D experience. NOTE: If you are using NVIDIA 3D Vision active shutter glasses, you must download the separate 3D Vision driver which includes the driver for the 3D Vision IR emitter.
• Supports single GPU and NVIDIA SLI technology on DirectX 9, DirectX 10, and OpenGL, including 3-way SLI, Quad SLI, and SLI support on SLI-certified Intel X58-based motherboards.
• Supports NVIDIA PhysX acceleration on a dedicated GeForce graphics card. Use one card for graphics and dedicate a different card for PhysX processing for game-changing physical effects. This driver installs PhysX System Software version 9.09.0814. Learn more here.
• Download these FREE PhysX and CUDA applications now!
• Supports GPU overclocking and temperature monitoring by installing NVIDIA System Tools software.
• Release Notes (v195.39)
• Control Panel User's Guide

GeForce 200 series:
GTX 260, GT 220, GTX 295, GTS 250, 210, GTX 280, GTS 240, GTX 285, GTX 275, G210

GeForce 100 series:
GT 130, GT 120, GT 140, G 100

GeForce 9 series:
9800 GT, 9600 GT, 9500 GT, 9400 GT, 9500 GS, 9600 GS, 9800 GTX/GTX+, 9400, 9300 GS, 9300, 9200, 9300 GE, 9600 GSO, 9800 GX2

GeForce 8 series:
8200, 8600 GS, 8600 GT, 8500 GT, 8400 SE, 8400, 8100 / nForce 720a, 8300, 8800 GTX, 8400 GS, 8800 GS, 8800 GTS 512, 8800 GTS, 8600 GTS, 8300 GS, 8800 Ultra, 8800 GT

GeForce 7 series:
7050 / NVIDIA nForce 630i, 7050 / NVIDIA nForce 610i, 7050 PV / NVIDIA nForce 630a, 7950 GX2, 7600 GS, 7025 / NVIDIA nForce 630a, 7650 GS, 7100 / NVIDIA nForce 630i, 7550 LE, 7800 GS, 7800 GTX, 7100 / NVIDIA nForce 620i, 7900 GTX, 7300 SE / 7200 GS, 7900 GT/GTO, 7100 GS, 7300 GT, 7900 GS, 7600 GT, 7600 LE, 7500 LE, 7150 / NVIDIA nForce 630i, 7800 SLI, 7350 LE, 7300 GS, 7950 GT, 7300 LE

GeForce 6 series:
6800, 6800 XT, 6800 GT, 6100 nForce 405, 6600 VE, 6600 GT, 6610 XL, 6200 A-LE, 6150SE nForce 430, 6800 GS, 6600, 6100, 6800 LE, 6100 nForce 400, 6200SE TurboCache, 6200 LE, 6250, 6800 Ultra, 6150LE / Quadro NVS 210S, 6150 LE, 6600 LE, 6100 nForce 420, 6150, 6700 XL, 6200 TurboCache, 6800 GS/XT, 6200, 6800 XE, 6500

ION series:
ION, ION LE

Discussion thread on these drivers

Have you read our Inno3D GeForce GTX295 iChill liquid cooled review ?