How to shut down computer by single click.

This tips and tricks helps you to learn how to shut down your computer by single click.
We know that Windows, Mac OS X, and Linux all allow you to schedule boot-ups, shut-downs, and wake-ups. You can have your computer automatically power up in the morning and automatically shut down at night, if you’d like.
This is less necessary than ever thanks to sleep mode — a typical laptop just enters low-power sleep mode it can quickly resume from when it’s not being used — but may still be useful for desktop PCs.

Windows

Windows allows you to set boot-up and shutdown times through the tricks of following notepad. Notepad can run the “shutdown” command, shutting down your computer at a specific time. You can also run other commands to put the computer to sleep or hibernate it.
Through the magic of the task notepad, you can even have Windows wait until you’re no longer using your computer to shut it down. It won’t automatically shut down on you while you’re using it if you stay up a bit late one night.
So,no wait,
Here are the tips and tricks...........
1.Open your notepad.
2.Next in your notepad you write (shutdown –s -t 30). No first bracket.
3.You can modify your time if want in place of "30".
4.And at last save it by typing ctrl+s and name it "Shutdown.Bat" in your desktop.
5.You look in your desktop that a shortcut has been created.If you want to shut down your computer,just click it single. 
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