NT Registry Tweaker for U3 flash drives - Version 1.0 The Windows registry is a directory which storessettings and options. It contains information andsettings for all the hardware, operating systemsoftware, most non-operating system software, users,preferences of the PC, etc. Whenever a user makeschanges to Control Panel settings, file associations,system policies, or installed software, the changes arereflected and stored in the registry. The registry alsoprovides a window into the operation of the kernel,exposing runtime information such as performancecounters and currently active hardware. NT RegistryTweaker - free tool to manage your Windows registry.Speed up your system and Internet, tune Explorer, applysecurity policy. It is simply and useful... and nomore:) Vista supported. Enjoy!