Shutdown icon on your desktop
1. Right click on your desktop
2. Choose new,then shortcut
3. Then write shutdown -s -t 0
4. Finished
5. Choose an icon for it
* To create a RESTART button the location line
should read shutdown -r -t 0 name it restart pc and give it a suitable icon for restart.
* To create a HIBERNATE button the location line
should read shutdown -h -t 0