Green Pulse is a power saving program for XP and Vista Computers.
It monitors computer usage and when it determines your computer is no longer being used, it will automatically turn it off by hibernating it. Once off, no power is consumed. When it is time to use the computer, it boots quickly saving time. It supports three usage profiles which allow different shutdown parameters. These profiles can be assigned to any time of day in the scheduler. Green-Pulse makes saving power easy.