Category:IBMのオペレーティングシステム
Z/OS
Z/OSAIX
IBM AIXZ/VM
Z/VMDOS/360
DOS/360 and successorsTemplate:IBM operating systems
Template:IBM operating systemsBESYS
BESYSGM-NAA I/O
GM-NAA I/OIBM i
IBM iIBM PC DOS
IBM PC DOSIBM Workplace OS
Workplace OSMultiple Virtual Storage
MVSSHARE OS
SHARE Operating SystemTaligent
TaligentTransaction Processing Facility
Transaction Processing FacilityLAN Server
IBM LAN ServerZ/VSE
VSE (operating system)IBSYS
IBM 7090/94 IBSYS▼-1 trendsOS/390
OS/390IBMメインフレーム用オペレーティングシステムの歴史
History of IBM mainframe operating systemsOS/360
OS/360 and successorsDOS/V
DOS/VOS/2
OS/2MS-DOS
MS-DOS▼-1 trends