“At Microsoft's Silicon Valley Campus, SmartPlanet's Sumi Das talks to Microsoft's chief environmental strategist, Rob Bernard, about power-saving features in the new Windows 7 operating system. Bernard says Microsoft made energy efficiency a core design element, with better battery optimization, and Bluetooth and DVD features that won't be activated until necessary.”

Windows 7: A 'greener' OS? - SmartPlanet.com

Read more about Windows 7 and how you can reduce your power consumption with Windows 7 at http://www.microsoft.com/environment/windows7.aspx

and also these Windows Online articles: