PowerControl 0.9.16 that could have been downloaded from our website for free. PowerControl belongs to System Utilities. The actual developer of the software is KL Maschinenbau.
From the developer:
This program quickly and simply will allow you to make Shutdown, Reboot, Hibrnete, Logoff, Standby, Lock the local or removed computer (or several computers). As you may may awake the removed computer with the help of function Wake-On-LAN. You can specify a delay, which can either be an absolute time (eg. 8pm) or a relative time (eg. "20 minutes from now"), during which a message you specify can be displayed.
You may want to check out more software, such as HP AC Power Control or GiMeSpace Power Control, which might be related to PowerControl.
Timekeeping