hardware system

Legacy connector for joysticks and game controllers.

Legacy parallel printer connector.

Family of connectors with D-shaped metal shells.

Fifteen-pin D-sub connector commonly used for VGA.

Nine-pin D-sub connector commonly used for serial ports.

Legacy connector for keyboards and mice.

Legacy interface transmitting multiple bits simultaneously.

Differential multi-device serial communication standard.

Differential serial communication standard.

Common standard for serial communication.