Sleep Timer Pro 

Sleep Timer Pro is an all-in-one system utility to automate the use of your system. Use it to shutdown, reboot, or set an alarm. Incredibly easy to use, version 4 now has Memory and CPU monitoring!
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ShutdownTray 

ShutdownTray 1.3.2 allows quick and easy access to all of your system's power options (shutdown, restart, standby, log off, and more).
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dfg ShutDown XP 

PC shut down,time sync.,disk cleaning,PC protection and automation utility. It will time control and automatically shutdown, restart or log off your system. Optionally it will run as a NTservice. Many other built in functions. 12/24 hour time format.
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12Ghosts ShutDown 

Shut down with one click or with one key stroke. Run scan disk and backup programs programs, daily or at certain days of the week. Just one click, then leave your computer and it will power-off automatically after all programs finished.
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PowerControl 

Shutdown, Reboot, Hibrnete, Logoff, Standby, Lock the local or removed computer (or several computers).
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Shut UP 

Shut UP! is a tray-based tool that can reboot or shut down your PC at the time(s) you specify. Just select the time of the day and check off the day(s) of the week you want your computer to close down or restart; Shut UP! takes care of the rest.
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