wasted energy

North Americans usually assume a moral obligation when conserving energy. An individual will likely turn off the lights in an empty room or shut off the water when brushing their teeth. But, if this energy-conscious person is one of the many ... millions of computer users who leave their PC sitting idle, they are actually contributing to over a days worth of wasted energy in just one hour of computer use. Industry analysts are now reporting that a standard desktop PC, with its many cooling fans and whirring disk drives, uses enough energy to illuminate up to three 100-watt light bulbs, more if ... (view more)