Виртуал хотира

20 ноября 1985 г.
58.Windows OT oilasiga tegishli bo'lgan Windosw Vista OT qachon yaratilganWindows
ноябрь 2006 г.
59.Quyidagi operatsion tizimlardan qaysilari UNIX OT sinfiga tegishli
Oracle Solaris Operating System.
Darwin Operating System.
IBM AIX Operating System.
HP-UX Operating System.
FreeBSD Operating System.
NetBSD Operating System.
Microsoft's SCO XENIX Operating System.
SGI IRIX Operating System.
60.UNIX OT qachon yaratilgan Multics loyihasida qatnashib Thompson, Kennet 1969 yili komputeri uchun Unix ОТ ni yaratgan.
61.UNIX OT rivojlanish dinamikasini nechta guruhga ajratish mumkin. 3ta
Open source –Minx 1.x, Linux 0.01, FreeBSD, BSD, NetBSD, OpenBSD lar ni kiritish mumkin.