A Trick To Shutdown Ur Pc Or Ur Friends Pc

1. Right click on desktop>select New>shortcut 

2. In the shortcut window type : shutdown -s -t 60 -c 

"the message you want to display" 

3. Select Next 

4. Name it anything.

Now, double click it !

Scared ???

Nothing happened !

Remedy : 
1. Go to start>Run
2. Type : shutdown -a
3. Hit Enter