This tool helps you to close all running applications with one click. It does not use system resources because it only flashes a ‘close’ signal to all open windows on the desktop and then ceases. Just place a shortcut to the tool in the Start Menu, Quick Launch or elsewhere.

You can always add a hotkey to this shortcut. It is really very handy if you are running 20 applications and want them all to quit instantly. It works just as if you were pressing the close button for each application.