Founded in 1983 as Control Video Corporation before changing to Quantum Computer Services in 1985 and America Online in 1991. The America Online name appears to have been used for the PC client software product as of 1989. | Founded in 1983 as Control Video Corporation before changing to Quantum Computer Services in 1985 and America Online in 1991. The America Online name appears to have been used for the PC client software product as of 1989. |