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Working of PS2 port, parallel port, USB port, serial port and SCSI port Working of PS2 port, parallel port, USB port, serial port and SCSI port Objectives: At the end of this lesson you shall be able to define ps2 ports working describe parallel port working list serial and usb port working list scsi working. PS2 Ports: The PS/2 standard, introduced by IBM in 1987, stands for Personal System/2. A PS/2 port is an electronic receptacle or plug found on computers. It accepts a PS/2 cable with a mini-DIN connector, and is most often used to plug in a keyboard or mouse. The PS/2 port is female while the mini-DIN cable is male. The connector is small with a diameter of about 1/3 inch (9.5mm). It features a metal sleeve that is notched to ensure proper alignment when inserting it into the PS/2 port. This protects the circular pins inside the DIN connector from becoming bent. The PS/2 port was initially a large DI

- January 08, 2017