NetBSD • FreeBSD • OpenBSD • DragonFly BSD — Minix 3
Debian (1993) • Knoppix (2000) • Ubuntu (2004)
Red Hat (1994) • Fedora (2003) • Mandriva (2005)
Gentoo (2002)
Arch Linux (2002) • Manjaro (2011)
Slackware (1993) • SUSE (1996) • Slax (2002) • další…
GNU Hurd • Linux-libre — seL4
Fuchsia — Haiku — Redox
10.6 (Snow Leopard) • 10.7 (Lion) • 10.8 (Mountain Lion) • 10.9 (Mavericks) • OS X 10.10 Yosemite • OS X 10.11 El Capitan • macOS 10.12 Sierra • macOS 10.13 High Sierra • macOS 10.14 Mojave • macOS 10.15 Catalina • macOS 11 Big Sur • macOS 12 Monterey
MS-DOS • DR DOS • FreeDOS • PTS-DOS
Windows 1.0 (1985) → Windows 2.0 (1987) → Windows 3.0 (1990) → Windows 3.1x (1992) → Windows 95 (1995) → Windows 98 (1998) → Windows ME (2000)
Windows NT 3.1 (1993) → Windows NT 3.5 (1994) → Windows NT 3.51 (1995) → Windows NT 4.0 (1996) → Windows 2000 (2000) → Windows XP (2001) → Windows Server 2003 (2003) → Windows Vista (2007) → Windows Server 2008 (2008) → Windows 7 (2009) → Windows Server 2008 R2 (2009) → Windows 8 (2012) → Windows Server 2012 (2012) → Windows 8.1 (2013) → Windows Server 2012 R2 (2013) → Windows 10 (2015) → Windows Server 2016 (2016) → Windows 11 (2021) → Windows Server 2025 (2024) → Windows 12 (ve vývoji)
Windows CE → Windows Mobile → Windows Phone (2010) → Windows 10 Mobile (2016)
Cairo • Nashville • Neptune • Odyssey
Android • Bada • BlackBerry OS • Firefox OS • iOS • Maemo • Palm OS • Symbian OS • Tizen • Ubuntu Touch • webOS • Windows Phone
QNX • Solaris • BeOS • OpenVMS • Mac OS • NeXTSTEP • Syllable • ReactOS • Chrome OS • AmigaOS
Mac OS (Classic) • Multics • OS/2 • Plan 9 from Bell Labs • UNIX • XENIX