Microsoft Windows contains many different hidden functions for all versions which have been released until now. This includes Windows XP tweaking, Windows Vista tweaking and Windows 7 tweaking programs.
This list contains some of the programs which get into the nitty gritty of the Windows registry and modifies the way Windows acts. Thankfully, you're not required to search out the settings yourself while these programs offer a user interface to many common modifications.
Collection of power system maintenance utilities, useful for optimizing a system for peak performance.
WinTools.net is software which can tweak Windows functionality.
A collection of free tweaks for Windows to customize the appearance, behavior, performance and security of key Windows features and functions.
Ultimate Windows Tweaker is software which can tweak Windows functionality.
The complete solution to optimize, tweak, repair and clean up your Windows 7.
Windows 7 Manager is software which can tweak Windows functionality.
An awesome Windows 7 tweaking utility with native 64-bit support.
Windows 7 64-bit Tweaking Utility is software which can tweak Windows functionality.
Tools which offer the ability to edit Windows features.
Ultimate Windows Customizer can modify Windows shell menu and tweak Windows functionality.
An easy-to-use and absolutely free Windows-based PC optimization tool.
Acebyte Utilities can defrag registry, effectively clean the registry, delete duplicate files, tweak Windows functionality and restore deleted files.
A very comprehensive tweaking utility for Windows 7.
Tweak-7 is software which can tweak Windows functionality.
The complete solution to optimize, tweak, clean up your Windows XP.
WinXP Manager is software which can tweak Windows functionality.