Home›Operating System›Invented By Company›Data GeneralBrowse ByData GeneralFactsData GeneralSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1956 CE 1Data GeneralFilter Results2 entriesSystem ClassAllMainframe and Historical Systems (1)Unix and Unix-Like Systems (1)YearAll1972 (1)1985 (1)StatusAllDiscontinued (2)LicenseAllProprietary Software (1)GroupAllMainframe and Historical Systems (1)Unix and Unix-Like Systems (1)ACM AreaAllOperating Systems (2)Show ResultsBrowseCompareSelect all 2Data General RDOSData GeneralDG/UXData GeneralSources1. Wikipedia: GM-NAA I/Otier 2WikipediaGM-NAA I/O, lead sectionQuote, GM-NAA I/O, lead sectionIt was created in 1956 by Robert L. Patrick of General Motors Research and Owen Mock of North American Aviation.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.