Matches in DBpedia 2014 for { ?s ?p Time Sharing Operating System, or TSOS, was an operating system for RCA mainframe computers of the Spectra 70 series. TSOS was originally designed in 1968 for the Spectra 70/46, a modified version of the 70/45. TSOS quickly evolved into the Virtual Memory Operating System (VMOS) by 1970. VMOS continued to be supported on the later RCA 3 and RCA 7 computer systems.RCA was in the computer business until 1971 when it sold its computer business to Sperry Corporation.. }
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- Time_Sharing_Operating_System comment "Time Sharing Operating System, or TSOS, was an operating system for RCA mainframe computers of the Spectra 70 series. TSOS was originally designed in 1968 for the Spectra 70/46, a modified version of the 70/45. TSOS quickly evolved into the Virtual Memory Operating System (VMOS) by 1970. VMOS continued to be supported on the later RCA 3 and RCA 7 computer systems.RCA was in the computer business until 1971 when it sold its computer business to Sperry Corporation.".