addon ideal

i was watching a movie online and it gave me an ideal for addon that would be pimp as hell for boxers not shore if u can do it in a macro but here it is
http://www.warcraftmovies.com/movieview.php?id=88467

in the movie hes got a chart not shore that it dose
but somthing like that to show computer power usage would be nice to no whats taxen what when your doing stuff in wow

The addon that shows the little graph is called Recount and what you see there is the overall raid dps.

As about an addon that shows your computers power usage, I have no idea if that's possible to have an
addon show that sort of information in WoW.