NT Registry Tweaker 1.0 is a Registry Cleaner product from new-utilities.net, get 4 Stars SoftSea Rating, The Windows registry is a directory which stores settings and options. It contains information and settings for all the hardware, operating system software, most non-operating system software, users, preferences of the PC, etc. Whenever a user makes changes to Control Panel settings, file associations, system policies, or installed software, the changes are reflected and stored in the registry. The registry also provides a window into the operation of the kernel, exposing runtime information such as performance counters and currently active hardware. NT Registry Tweaker - free tool to manage your Windows registry. Speed up your system and Internet, tune Explorer, apply security policy. It is simply and useful... and no more:) Vista supported. Enjoy! The license of this windows utility software is Freeware, you can free download and free use this Windows Utility software.