The NVIDIA nTune is one of the easiest, fastest, and safest performance optimization and monitoring application available for your PC. Incorporating more features than any other system tuning or monitoring product, NVIDIA nTune is the only performance tuning application designed exclusively for your NVIDIA nForce-based PC.
With NVIDIA nTune your system can automatically adjust to maximum performance settings for intense gaming or will detect that you've inserted a DVD and will set the system to quiet operation. This intelligent application offers the safest way to change bus speeds, memory timings, and even tweak voltages.
Changes are made easily within a simple-to-use Windows interface—so you no longer need to make changes to the BIOS or reboot your system.
Important Notice: nTune allows tweaking of several advanced options, such as voltage and clock speeds. Incorrectly altering these values can cause system instability or damage hardware. Use of this software is entirely at your own risk.