You don't have to drive a Prius, have a worm bin out back, or keep a picture of Al Gore under your pillow to be concerned about saving energy and natural resources. I think everyone can agree that saving money is good. It just so happens that reducing the amount of electricity your computer, monitor, printer, and other electronic devices use is both environmentally friendly and economical. It's also easy when you know how. Here are eight ways to do that and more.