subject: Since a shift to this new model is inevitable, here are three ke [print this page] Since a shift to this new model is inevitable, here are three key metrics you need to track after you make the switch.A friend of mine, Shaw, found himself in this predicament when he took the plunge recently. He used to develop software for http://www.baalbak.sscc.edu.lb/index.htm large companies, which used to pay a large sum just to acq