Hi, On Wed, Apr 13, 2011 at 6:11 PM, compdoc <compdoc at hotrodpc.com> wrote: > How about an external device? I own one of those killawatt devices. You can > program in your local power cost, and it displays how much it actually costs > to run the server. (along with lots of other info) An external device would be fine if I could somehow transfer the information to my centos server where I want to remotely access / process this information. Best, Peter