Close all Windows is a tiny utility that helps you to close all running applications with one click. It is very handy if you are running many applications at a time and want them all to quit instantly. It works just as if you were pressing the close button for each application.
This free tool does not use system resources because it only flashes a ‘close’ signal to all open windows on the desktop and then ceases.
Using this tool is simple, download (18Kb) and unzip it, place a shortcut to the tool in the Start Menu, Quick Launch or elsewhere, that’s all. You can always add a hotkey to this shortcut.