Sleep Timer Pro 4.8.1   
by LFH Solutions, LLC   

Sleep Timer Pro is an all-in-one System Utility to automate the use of your system. With Sleep Timer you may shutdown, reboot, or set an alarm all with a few clicks of the mouse. Set your time in intervals like 15,30,45,60,90 minutes. Version 3.x+ now includes Clock Syncronization to GMT/Navy Clock in minute intervals! You can also password protect your system options in 3.0.
Version 4 now has Memory and CPU Monitor utilities! It is also Windows 2003 compatible.