Category:IBMのオペレーティングシステム
DOS/360
DOS/360 and successorsOS/390
OS/390Z/OS
Z/OSTemplate: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 SystemTransaction Processing Facility
Transaction Processing FacilityZ/VSE
VSE (operating system)LAN Server
IBM LAN ServerTaligent
TaligentIBSYS
IBM 7090/94 IBSYS▼-1 trendsZ/VM
Z/VMOS/360
OS/360 and successorsIBM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 systemsAIX
IBM AIXDOS/V
DOS/VMS-DOS
MS-DOSOS/2
OS/2