at this moment I have two systems of my own as well as three more in various sages of diagnostics or testing. included in these are some very big mac pro towers running under serious load. it’s cold. that’s what I’m saying.
I know what you are saying, “using mac pro towers to heat your office isn’t very green of me.” it more like load testing powerful computers isn’t particularly energy friendly, but sometimes it’s got to get done and in the winter, it’s not so bad. (until the electric bill shows up)