Operating system
software that manages computer hardware resources
Convergent Technologies Operating System
V operating system
DR-DOS
emteria.OS
SONiC
AT&T UNIX
Windows Server 2022
Version 10 Unix
Windows Nashville
Windows Firewall
Windows 11
hypervisor
Windows Embedded Compact 7
PlayStation Vita system software
Nothing OS
Windows 12
Commodore BASIC V2
Compatible Time-Sharing System
Windows 7
Windows Server
Windows Server 2012
iOS 16
Windows Server 2008 R2
Windows Vista
Windows Server 2008
Windows Server 2003
VOS3
Control Program Facility
Copland
embedded operating system
Dolphin OS
Cairo
Nintendo IOS
DIP-DOS
Newton OS
Windows Odyssey
Novell Open Enterprise Server
ring
RISC OS
Coyote Linux
Windows 2.1x
GEOS
No1.Linux
Windows Embedded
Linux for PlayStation 2
Embeddable Linux Kernel Subset
Ubuntu GNOME
OS X Mavericks
Mac OS 8
Mac OS X Public Beta