Control Data Corporation was a mainframe and supercomputer company that in the 1960s was one of the nine major U.S. computer companies, which group included IBM, the Burroughs Corporation, and the Digital Equipment Corporation, the NCR... Wikipedia
Founders: Seymour Cray and William Norris
Headquarters: Minneapolis, MN
Parent organization: Engineering Research Associates
Founded: 1957
Successor: Ceridian