since we multi-boxers are probably at the top end of energy usage for computer users, i figured i could post this.

http://www.computerworld.com/action/...ber=1#formulas

the article talks about a guy trying to reduce his energy consumption.

the vital piece i found was this:
http://www.p3international.com/products/P4460.html



$39.99 retail, but the author says he found it for $20 on amazon.

it was mentioned briefly on a thread... but i figured our energy usage is such that it's important enough for it's own post.