High Quality Content by WIKIPEDIA articles! The CompuColor II was an early home computer introduced in 1977 by Intelligent Systems Corporation. It was a lower-cost version of the Compucolor, which is credited with being the first home computer system with built-in color graphics, designed to hit the home computer price points. Unlike its predecessor, it was an "all-in-one" computer, meaning that mainboard, monitor and floppy disk drive were integrated into one case.