Category:IBMのオペレーティングシステム
DOS/V
DOS/VAIX
IBM AIXIBM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 successorsOS/390
OS/390BESYS
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 ServerTaligent
TaligentOS/2
OS/2DOS/360
DOS/360 and successorsIBSYS
IBM 7090/94 IBSYS▼-1 trendsZ/VSE
VSE (operating system)Z/VM
Z/VMZ/OS
Z/OSMS-DOS
MS-DOS