Category:メインフレームのオペレーティングシステム
Z/VM
Z/VMDOS/360
DOS/360 and successorsUXP/M
Advanced Comprehensive Operating System
Advanced Comprehensive Operating SystemBESYS
BESYSGM-NAA I/O
GM-NAA I/OMultiple Virtual Storage
MVSSHARE OS
SHARE Operating SystemTransaction Processing Facility
Transaction Processing FacilityUXP (オペレーティングシステム)
ACOS-2
IBSYS
IBM 7090/94 IBSYS▼-1 trendsGCOS
General Comprehensive Operating SystemOS2200
OS 2200Z/VSE
VSE (operating system)OS/390
OS/390ACOS-6
OS/360
OS/360 and successorsZ/OS
Z/OSACOS-4
VOS3