Similar to HP-UX
UNICOS
UNICOS
UNIX/32V
UNIX/32V
UP-UX
UX/4800
Version 6 Unix
Version 6 Unix
Version 7 Unix
Version 7 UnixVisionOS
VisionOS
WatchOS
WatchOS
Xv6
Xv6OpenIndiana
OpenIndiana
Sailfish OS
Sailfish OS
Mac OS X v10.0
Mac OS X 10.0
MINIX
Minix
Linux
Linux▼-1 trends
LynxOS
LynxOS
UNIX System V
UNIX System V
DG/UX
DG/UX
EWS-UX
EWS-UXOpenServer
OpenServer
RISC/os
MIPS RISC/osSTREAMS
STREAMS
SunOS
SunOSSUPER-UX
SUPER-UX
System V Interface Definition
System V Interface DefinitionUnixWare
UnixWare
UXP (オペレーティングシステム)
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UXP/DS
UXP/DS
UXP/M