Vendors' "green" technology claims often exaggerated

networkworld.com — Has green technology been overhyped? Energy use in IT is put under a microscope because of global warming, and computer vendors have flooded the market with so-called green products. "There is a lot of hype, and it's hard to discern the difference between things that have been 'green-washed' and things that are really green IT," an analyst says.