MVKTech has just released a new version of NVIDIA BIOS Editor (NiBiTor) software. NiBiTor is the original and defenitive BIOS tweaker that supports the latest NVIDIA graphics cards. NiBiTor allows graphics card enthusiasts to have full control over advanced features and functionality found on firmware on supporting cards. This to gain some extra performance, enable hidden features and extra stability on the NVIDIA graphics cards.
* Added Support for GeForce GTX 280
* Added Support for GeForce GTX 260
* Added BIOS Submit Function

http://www.mvktech.net/content/view/4194/38/