Category:IBMのオペレーティングシステム
MS-DOS
MS-DOSAIX
IBM AIXZ/OS
Z/OSDOS/V
DOS/VOS/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 systemsTaligent
TaligentTemplate: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)Z/VM
Z/VMLAN Server
IBM LAN ServerIBSYS
IBM 7090/94 IBSYS▼-1 trendsDOS/360
DOS/360 and successorsOS/2
OS/2OS/360
OS/360 and successors