Right, minicomputers were the fridge-sized Vaxen and their ilk. (Speaking of fridges, that was the era of 'computer rooms' with raised floors and positive pres

Right, minicomputers were the fridge-sized Vaxen and their ilk. (Speaking of fridges, that was the era of 'computer rooms' with raised floors and positive pressure air conditioning at a fairly small scale - might have one serving one or two dozen people. Comms were poor.)