Dot matrix printers are the dinosaurs that won’t go extinct. They are not unlike a typewriter with the type bars behind the ink ribbon replaced by a row of metal pins controlled by solenoids ...
There was much whooping and hollering, as there often is when a dot matrix printer screams into life in a suburban household. We were getting closer, but we needed just a little more. Spraying ...
The dot matrix printer uses one or two columns of dot hammers ... The more hammers, the higher the resolution. For example, 9-pin heads produce draft quality text, while 24-pin heads produce ...