How to Shutdown PC with timer

Do you know that you can make
your PC shutdown at a time u
wish to?
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