Browse individual, editable reference pages with specifications, compatibility guidance, lifecycle context and security considerations.
Arch Linux
OSArch LinuxArch Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →AT&T Unix
OSAT&T UnixAT&T Unix is part of the Age of the Geeks Operating Systems/Unix reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Bazzite
OSBazziteBazzite is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →CentOS
OSCentOSCentOS is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →ChromeOS
OSChromeOSChromeOS is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →Debian
OSDebianDebian is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →Fedora Linux
OSFedora LinuxFedora Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →FreeBSD
OSFreeBSDFreeBSD is part of the Age of the Geeks Operating Systems/Unix reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →Future macOS Releases
OSFuture macOS ReleasesFuture macOS Releases is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Gentoo Linux
OSGentoo LinuxGentoo Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →IBM AIX and Unix Platforms
OSIBM AIX and Unix PlatformsIBM AIX and Unix Platforms is part of the Age of the Geeks Operating Systems/Unix reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Kali Linux
OSKali LinuxKali Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Mac OS 7.5
OSMac OS 7.5Mac OS 7.5 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 7.6
OSMac OS 7.6Mac OS 7.6 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 8.0
OSMac OS 8.0Mac OS 8.0 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 8.1
OSMac OS 8.1Mac OS 8.1 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 9.0
OSMac OS 9.0Mac OS 9.0 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 9.1
OSMac OS 9.1Mac OS 9.1 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 9.2
OSMac OS 9.2Mac OS 9.2 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS 9.2.2
OSMac OS 9.2.2Mac OS 9.2.2 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Mac OS X 10.1 Puma
OSMac OS X 10.1 PumaMac OS X 10.1 Puma is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X 10.2 Jaguar
OSMac OS X 10.2 JaguarMac OS X 10.2 Jaguar is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X 10.3 Panther
OSMac OS X 10.3 PantherMac OS X 10.3 Panther is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X 10.4 Tiger
OSMac OS X 10.4 TigerMac OS X 10.4 Tiger is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X 10.5 Leopard
OSMac OS X 10.5 LeopardMac OS X 10.5 Leopard is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X 10.6 Snow Leopard
OSMac OS X 10.6 Snow LeopardMac OS X 10.6 Snow Leopard is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware…
Open guide →Mac OS X 10.7 Lion
OSMac OS X 10.7 LionMac OS X 10.7 Lion is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 1.0
OSMac OS X Server 1.0Mac OS X Server 1.0 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.0
OSMac OS X Server 10.0Mac OS X Server 10.0 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.1
OSMac OS X Server 10.1Mac OS X Server 10.1 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.2
OSMac OS X Server 10.2Mac OS X Server 10.2 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.3
OSMac OS X Server 10.3Mac OS X Server 10.3 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.4
OSMac OS X Server 10.4Mac OS X Server 10.4 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.5
OSMac OS X Server 10.5Mac OS X Server 10.5 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →Mac OS X Server 10.6
OSMac OS X Server 10.6Mac OS X Server 10.6 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →macOS 10.12 Sierra
OSmacOS 10.12 SierramacOS 10.12 Sierra is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 10.13 High Sierra
OSmacOS 10.13 High SierramacOS 10.13 High Sierra is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →macOS 10.14 Mojave
OSmacOS 10.14 MojavemacOS 10.14 Mojave is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 10.15 Catalina
OSmacOS 10.15 CatalinamacOS 10.15 Catalina is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 11 Big Sur
OSmacOS 11 Big SurmacOS 11 Big Sur is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →macOS 12 Monterey
OSmacOS 12 MontereymacOS 12 Monterey is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 13 Ventura
OSmacOS 13 VenturamacOS 13 Ventura is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 14 Sonoma
OSmacOS 14 SonomamacOS 14 Sonoma is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 15 Sequoia
OSmacOS 15 SequoiamacOS 15 Sequoia is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 26 Tahoe
OSmacOS 26 TahoemacOS 26 Tahoe is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →macOS 27 (Future Placeholder)
OSmacOS 27 (Future Placeholder)macOS 27 (Future Placeholder) is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →Nobara Linux
OSNobara LinuxNobara Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →OS X 10.10 Yosemite
OSOS X 10.10 YosemiteOS X 10.10 Yosemite is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →OS X 10.11 El Capitan
OSOS X 10.11 El CapitanOS X 10.11 El Capitan is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →OS X 10.8 Mountain Lion
OSOS X 10.8 Mountain LionOS X 10.8 Mountain Lion is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface,…
Open guide →OS X 10.9 Mavericks
OSOS X 10.9 MavericksOS X 10.9 Mavericks is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →Pop!_OS
OSPop!_OSPop!_OS is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →Red Hat Enterprise Linux
OSRed Hat Enterprise LinuxRed Hat Enterprise Linux is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →SteamOS
OSSteamOSSteamOS is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →System 7.0
OSSystem 7.0System 7.0 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →System 7.1
OSSystem 7.1System 7.1 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →System 7.2
OSSystem 7.2System 7.2 is part of the Age of the Geeks Operating Systems/Apple reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Ubuntu
OSUbuntuUbuntu is part of the Age of the Geeks Operating Systems/Linux reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop, server or…
Open guide →Windows 10
OSWindows 10Windows 10 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows 11
OSWindows 11Windows 11 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows 2000
OSWindows 2000Windows 2000 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows 2000 Server
OSWindows 2000 ServerWindows 2000 Server is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows 7
OSWindows 7Windows 7 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows 8 and 8.1
OSWindows 8 and 8.1Windows 8 and 8.1 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →Windows 95
OSWindows 95Windows 95 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows 98
OSWindows 98Windows 98 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows Millennium Edition
OSWindows Millennium EditionWindows Millennium Edition is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows NT 4.0
OSWindows NT 4.0Windows NT 4.0 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows NT 4.0 Server
OSWindows NT 4.0 ServerWindows NT 4.0 Server is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem…
Open guide →Windows Server 2012
OSWindows Server 2012Windows Server 2012 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows Server 2016
OSWindows Server 2016Windows Server 2016 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows Server 2019
OSWindows Server 2019Windows Server 2019 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows Server 2022
OSWindows Server 2022Windows Server 2022 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows Server 2025
OSWindows Server 2025Windows Server 2025 is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture…
Open guide →Windows Vista
OSWindows VistaWindows Vista is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
Open guide →Windows XP
OSWindows XPWindows XP is part of the Age of the Geeks Operating Systems/Microsoft reference library. An operating-system release or family with its own hardware support, interface, application ecosystem and lifecycle.EraHistoric–presentArchitecture / focusDesktop,…
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