Tweak is a Control Panel applet that is included in the PowerToys utilities pack and is available from the Microsoft web site with URL http://www.microsoft.com. The Tweak utility provides a graphical user interface to set a variety of Registry variables. As with all the utilities in the PowerToys utilities pack, Tweak is not an official Microsoft product and as such is not supported by Microsoft. The PowerToys pack is updated regularly by Microsoft, so download a new version every six months or so. The following figure shows the window of the 1996 version of the Tweak applet.
Figure 21. Tweak Applet of the Control Panel