Magic Tweak is a application that will make your computer run better. You can back up or restore system files, customize Win explorer settings, change Windows icons, change folder icons, change security and ne2rk settings. You can disallow specific app’s from running, hide & tweak start menu settings and configure security. That’s a lot if u ask me because program has only 1.71mb!I used this application on my Win XP and Vista.I like to test software before I put it here to see how it works and what does to your system. So don’t be skeptic about using it.Fell free to try it.