Have you been itching to do some tweaking to your PC from within Windows instead of making a trip to the wonderful primary colored BIOS? Well stop scratching and start tweakin with NVIDIA's newest little utility that allows your nForce based motherboard to break the binding bonds of the BIOS and make changes to a number of settings in your Windows environment called the NVIDIA System Utility (NVSU). The NVSU is a piece of software from NVIDIA's ForceWare line of new software components.