Was the IBM PS/1 or the Compucolor II introduced first?
IBM PS/1: The IBM PS/1 is a brand for a line of personal computers that marked IBM's return to the home market in 1990, five years after the IBM PCjr. Compucolor II: The Compucolor was an early color home computer product introduced in 1976 by Compucolor Corporation of Norcross, Georgia.
Compucolor