Home›Operating System›All Operating SystemBrowse ByAll Operating SystemFactsAll Operating SystemSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1956 CE 1All Operating SystemFilter Results195 entriesSystem ClassAllClassic Mac OS and Apple Systems (13)DOS-Family Systems (21)Embedded and Real-Time Operating Systems (23)Home Computer Operating Systems (19)Mainframe and Historical Systems (22)Mobile and Handheld Operating Systems (14)Research and Academic Operating Systems (34)Unix and Unix-Like Systems (44)YearAll1964 (1)1969 (1)1974 (1)1977 (1)1981 (1)1982 (1)1984 (1)1985 (2)1986 (1)1987 (3)1988 (1)1991 (1)1992 (2)1993 (1)1995 (1)1996 (1)1997 (1)1999 (1)2001 (1)2007 (1)2008 (1)2009 (1)2011 (1)ACM AreaAllOperating Systems (8)GroupAllClassic Mac OS and Apple Systems (13)DOS-Family Systems (21)Embedded and Real-Time Operating Systems (23)Home Computer Operating Systems (19)Mainframe and Historical Systems (22)Mobile and Handheld Operating Systems (14)Research and Academic Operating Systems (34)Unix and Unix-Like Systems (44)Invented ByAllDennis Ritchie (1)Douglas Comer (1)Fernando Corbato (1)Ken Thompson (1)Linus Torvalds (1)StatusAllDiscontinued (48)LicenseAllApache License 2.0 (2)BSD 3-Clause (3)GNU GPL v2.0 (2)MIT (2)Proprietary (Closed Source) (16)BrowseCompareSelect all 100386BSDOperating System68K/OSOperating System86-DOSOperating SystemA/ROSEOperating SystemA/UXOperating SystemAccess Linux PlatformOperating SystemAcorn MOSOperating SystemAdvanced Disc Filing SystemOperating SystemAIXOperating SystemAmiga UnixOperating SystemAmigaDOSOperating SystemAmigaOSOperating SystemAmoeba (operating system)Operating SystemAMSDOSOperating SystemAndroidOperating SystemAndroid ThingsOperating SystemApache MynewtOperating SystemApple DOSOperating SystemApple GS/OSOperating SystemApple PascalOperating SystemApple ProDOSOperating SystemApple SOSOperating SystemARX (operating system)Operating SystemAtari DOSOperating SystemAtari TOSOperating SystemAtlas SupervisorOperating SystemAzure SphereOperating SystemBare machineOperating SystemBarrelfishOperating SystemBBN Time-Sharing SystemOperating SystemBeIAOperating SystemBeOSOperating SystemBeRTOSOperating SystemBESYSOperating SystemBlackBerry 10Operating SystemBlackBerry OSOperating SystemBlackBerry Tablet OSOperating SystemBlueOSOperating SystemBOS/360Operating SystemBridgeOSOperating SystemBSD/OSOperating SystemCairo (operating system)Operating SystemCB UNIXOperating SystemCDC KronosOperating SystemCDC SCOPEOperating SystemChibiOS/RTOperating SystemChorusOSOperating SystemChromeOSOperating SystemCisco IOSOperating SystemClassic Mac OSOperating SystemCoherent (operating system)Operating SystemCommodore DOSOperating SystemCompatible Time-Sharing SystemOperating SystemContikiOperating SystemConvergent Technologies Operating SystemOperating SystemCosmos (operating system)Operating SystemCP/MOperating SystemCP/M PlusOperating SystemCP/M-86Operating SystemCray Operating SystemOperating SystemDartmouth Time-Sharing SystemOperating SystemData General RDOSOperating SystemDBOSOperating SystemDesktopBSDOperating SystemDG/UXOperating SystemDigitaOSOperating SystemDistributed operating systemOperating SystemDomain/OSOperating SystemDOSOperating SystemDOS PlusOperating SystemDOS/360Operating SystemDR-DOSOperating SystemDYNIXOperating SystemeCosOperating SystemEdubuntuOperating SystemERIKA EnterpriseOperating SystemEumelOperating SystemFirefox OSOperating SystemFLEX (operating system)Operating SystemFlexOSOperating SystemFreeBSDOperating SystemFreeDOSOperating SystemFreeRTOSOperating SystemFuchsia (operating system)Operating SystemGeckOSOperating SystemGEORGE (operating system)Operating SystemGM-NAA I/OOperating SystemGNO/MEOperating SystemGuadalinexOperating SystemHarmonyOSOperating SystemHarmonyOS 5Operating SystemHelios (operating system)Operating SystemHP Multi-Programming ExecutiveOperating SystemHP-UXOperating SystemIBM 7090/94 IBSYSOperating SystemIBM PC DOSOperating SystemIdris (operating system)Operating SystemiMAX 432Operating SystemInferno (operating system)Operating SystemiOSOperating System12Next →Sources1. 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.