schedule switch off

hi, is it possible to schedule your pc to switch off at a certain time, if so how?

edit: link dead
heres something else -switch off (free)
http://www.tucows.com/preview/246415.html

http://www.tucows.com/images/shots/switchoff.gif

Are you using windows XP? You can use the shutdown command, Use windows XP Scheduled task.

try "shutdown -s -t 30 -f"

Code:

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Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Ariel>shutdown
Usage: shutdown [-i | -l | -s | -r | -a] [-f] [-m \\computername] [-t xx] [-c "c
omment"] [-d up:xx:yy]

        No args                Display this message (same as -?)
        -i                      Display GUI interface, must be the first option
        -l                      Log off (cannot be used with -m option)
        -s                      Shutdown the computer
        -r                      Shutdown and restart the computer
        -a                      Abort a system shutdown
        -m \\computername      Remote computer to shutdown/restart/abort
        -t xx                  Set timeout for shutdown to xx seconds
        -c "comment"            Shutdown comment (maximum of 127 characters)
        -f                      Forces running applications to close without war
ning
        -d [u][p]:xx:yy        The reason code for the shutdown
                                u is the user code
                                p is a planned shutdown code
                                xx is the major reason code (positive integer le
ss than 256)
                                yy is the minor reason code (positive integer le
ss than 65536)

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