Think you know your Windows well? Wait till you have tried out Ultimate Windows Tweaker, then you will know how much more things that you never know exist can now be tweaked and configured.

Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows Vista and 7, 32-bit & 64-bit. There is no installation required and it can simply be downloaded and used as a portable application. With a few mouse clicks, you will be able to tweak your system and make it runs more faster, stable and more secure.