DB (D-Sub) Connectors and COM Ports A serial port on a PC is a male 9-pin connector (DE-9 D-sub). Early PCs had two 9-pin connectors or one 9-pin and one 25-pin (DB-25). On a PC, serial ports are ...
Robert’s Retro] is one of those great YouTube channels that shows us the ins and outs of old and obscure computers. [Robert] ...
Both use serial transmission; however, the serial port connects the computer to one device, whereas a serial bus allows for the connection of multiple devices. See bus and PCI. THIS DEFINITION IS ...
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