Date: 2013nov14 Computer: PC Q. What are the colors of some common PC jacks? A. Keyboard/Mouse -------------- At the top (on older computers, before everything went USB). These are the round PS/2 connectors.

(Purple) (Green) Keyboard Mouse

Audio -----

Pink = microphone light blue = line in lime green = front speakers (or the only speakers) black = rear speakers silver = side speakers orange = center speakers