Datapoint Corporation, originally known as Computer Terminal Corporation (CTC), was a computer company based in San Antonio, Texas, United States. Founded in July 1968 by Phil Ray and Gus Roche, its first products were, as the company's initial name suggests, computer terminals intended to replace Teletype machines connected to time sharing systems.
From the mid-1960s, engineers (John) Phil Ray and Austin O. "Gus" Roche were working for General Dynamics Dynatronic Division in Florida, as part of a computing contract team for NASA to enable President John F. Kennedy's vision of putting a man on the moon. At the time, mainframe computers were large room-filling pieces of equipment, for which data was input using dumb and noisy Teletype terminals. On the advice of one of his tutors from the University of Texas, Ray and Roche decided to develop a quieter and smaller input device based on using a television set screen.