If you use a PC for faxing or if you have VOIP and you need your PC on most of the time but not all of the time, then Energy Saver for PCs is the application for you. It has the capability to allow the scheduling of all the important tasks that will allow you to get the maximum use of your PC while saving energy during a lull in your schedule. Those important tasks like shutdown, hibernation, logging-off, restart and standing by are a cinch.