How to Shutdown PC with timer

Hey Guys, am not sure whether you know about this or not that you can ShutDown your PC at a time you wish to ? if u know about this it's  - cool, if not ! then....

Here is the trick!!

How To Make A Shutdown Timer!
********** METHOD 1 ***************

1.    Right click on your desktop and choose "New=>shortcuts".
2.    In the box that says "Type the location of the shortcut",
       type in "shutdown -s -t 3600" without the quotation marks and click next.        
       Note: 3600 are the amount of seconds before your computer shuts down.        So , 60secs*60mins=3600secs.

3.    Make up a name for the shortcut and you're done.

You can change the icon by right clicking=>properities=>change icon=>browse

TO ABORT:
To make an abort key to stop the shutdown timer just create another shortcut and make the "location of the shortcut" to " shutdown -a" without the quotes.

********* METHOD 2 *************

Here is another trick to shutdown at a specific time, for example you wish to shutdown at 11:35am. Type this in

start=>Run
Type Code: at 11:35 shutdown -s

TO ABORT:
Code: shutdown -a