. . . . . . . . . "1979" . "G-Selector" . . "RCS Zetta" . "Prophet" . "RCS" . "RCS software" . "RCS (Radio Computing Services)" . "Prophet Systems" . . . "RCS Master Control" . . "Radio Computing Services" . "RCS Nex-Gen" . "Selector software" . "Radio Computing Services, Inc" . . . "RCS Sound Software" . "Radio Computing Services" . .