operating system
software that manages computer hardware resources
Devil-Linux
operating system
Windows Trust
Microsoft operating system
CDC Kronos
operating system
Unity Linux
Linux distribution
Dartmouth Time Sharing System
time-sharing operating system
Catamount
operating system for supercomputers
hobbyist operating system
operating system developed as a hobby
MOS
Soviet Unix clone
SHARE Operating System
IBM operating system
UNIVAC EXEC I
operating system for UNIVAC 1107 computer, 1962
Ubuntu GNOME
Linux distribution
China Operating System
Linux distribution
Android Nougat
seventh major version of the Android operating system
Android Oreo
version of the Android mobile operating system
Linux
family of Unix-like operating systems
Microsoft Windows
family of computer operating systems developed by Microsoft
Microsoft Windows
family of computer operating systems developed by Microsoft
OS X Mountain Lion
ninth major release of OS X
Red Hat Enterprise Linux
Linux distribution
Soft Hard Real-Time Kernel
operating system
disk operating system
type of operating system
disk operating system
type of operating system
NetWare
computer network operating system developed by Novell, Inc
Atari DOS
disk operating system
mobile operating system
operating system that operates a mobile device
Copland
operating system
RISC OS
computer operating system
PlayStation Portable system software
system software for PlayStation Portable
BlackBerry Tablet OS
operating system
Genera
Operating System (OS)
House
experimental operating system
CDC SCOPE
operating system family for Control Data Corporation computers
Russian Fedora Remix
a remix of the Fedora Linux distribution adapted for Russia
Spring
1990s research operating system
Phantom OS
orthogonally persistent managed-code general purpose operating system
Cray Time Sharing System
supercomputer operating system
Operating System Embedded
real-time embedded operating system created by the Swedish information technology company ENEA AB
ISIS
Operating system
LOCUS
operating system
Magic Cap
operating system
Micro T-Kernel
Real-time operating system designed for 16- and 8-bit microcontrollers
Multiple Console Time Sharing System
1970s operating system developed by General Motors Research Laboratory
Novell S-Net
operating system
Panos
computer operating system
Scout
operating system
The Linux Schools Project
operating system for schools based on Ubuntu
Tin Hat Linux
Linux distribution