Microsoft, Climate Savers Computing Initiative and Verdiem have made available Edison- PC energy management
tool as a Free download. Edison was developed by Verdiem, a company that has helped enterprises the world over reduce energy waste from IT devices. Now Verdiem is bringing Edison into your home—at no cost whatsoever. Download Edison and start saving energy today!
Download Edison, an easy-to-use energy-monitoring application, absolutely free.
Download size: 28MB
I am trying it now.