PORT & CABLE: Audio - allows transmission of audio
PORT AND CABLE: USB - Connects laptop and mouse
PORTS AND CABLES: LAN-ETHERNET- Connects devices in wired local area network (LAN) or wide area network
PORT: SERIAL - 9 HOLES, used to connect old cameras and mouses
CABLE: PS2 (Personal System 2) - 6 PINS, purple for keyboard, blue for mouse. Connects other ends at system unit
PORT: PARALLEL-Pink, 25 HOLES, Connects system unit and older versions of printers
CABLE AND PORT: POWER - for transmission of electricital power
CABLE OR PORT: S-VIDEO (Super video, Y/C, Seperate Video) - analog video signal format that carries standard-definition video, typically at 525 or 625 lines