img Sources https://oldcrap.org/2017/11/15/radio-shack-trs-81-mc-10/ http://www.colorcomputerarchive.com/coco/MC-10/Cassettes/ http://www.8bit-micro.com/data-cable.htm http://www.trs-80.com/wordpress/trs-80-computer-line/mc-10/ http://oldcomputers.net/mc-10.html http://mc-10.com/