(C)A user wishes to expand the hardware (for example, hard drive, display card, etc) on his computer system but does not know whether the original power supply will be able to cope with it. So he buys a new power supply, which is a waste of money and the natural resources. ...
but it is also the perfect next generation 'interoperability' landmark for BMS/EMS hardware all the way down to the field level controller too. I say landmark, and not just another stepping stone, because XML gets us where we've been going for some time now. ...