there is a quicker way to shut down your computer. You can use shortcut keys instead of the mouse.

In Windows XP, press the Windows key once. Then, press the “U” key twice to shut down your machine. Incidentally, you can press the Windows key and then the “U” and “R” keys to restart. Pressing the Windows key and then the “L” key will log you off the machine.

In Vista, press the Windows key. Then, press the right arrow key three times. Press the “U” key to shut down. You can press the “R” key to restart. Or, press “L” to log off.

Of course, if you’re using a laptop, you may not have the Windows key on your keyboard