Category:IBMのオペレーティングシステム
MS-DOS
MS-DOS▲1 trendsZ/VSE
VSE (operating system)Template: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 FacilityLAN Server
IBM LAN ServerDOS/360
DOS/360 and successorsTaligent
TaligentZ/VM
Z/VMIBSYS
IBM 7090/94 IBSYS▼-1 trendsDOS/V
DOS/VOS/390
OS/390OS/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 systemsZ/OS
Z/OSOS/2
OS/2AIX
IBM AIX