With NVIDIA BIOS Editor (NiBiTor) you can change the sign-on message text and color, GPU and memory clocks, hidden features like SBA (Side Band Addressing), FastWrites and much more.

NVIDIA BIOS Editor (NiBiTor) will support all BIOSes as of the GeForce FX 5xxx Series up to the latest, namely the GeForce 7xxx Series. It does not require any .dll, and will work under any version of Windows 9x/ME/NT/2000/XP…
Supported BIOSes:

* 6800/U/GT/LE
* 6800 Go
* 6600GT
* 6600
* 6200
* 5950U
* 5900/U/XT/ZT
* 5800/U
* 5700/U/LE/VE
* 5600/U/XT
* 5500
* 5200/U

* Quadro FX4000
* Quadro FX3400
* Quadro FX3000
* Quadro FX2000
* Quadro FX1400 Go
* Quadro FX1100
* Quadro FX1000
* Quadro FX700

* PCI-E 7800GTX
* PCI-E 6800U
* PCI-E 6800
* PCI-E 6600GT
* PCI-E 6600
* PCI-E 6200 TC
* PCI-E FX5900
* PCI-E FX5750
* PCI-E FX5300
* PCI-E Quadro FX1300
* PCI-E Quadro FX540

Welcome back!