Here is a trick to shutdown your computer at a specific time:

You might be thinking what great about it, well you can shutdown your computer without the use of any software. Just shutdown your computer at specific time from RUN Command. For example if you wish to shutdown at 09:45 am. Type this in

Start=>Run

Type Code: at 11:35 shutdown -s
...
To cancel or Abort the shutdown:

Type Code: shutdown -a

Type Code: �shutdown �s �m\\computername �t60�. This