Category:メインフレームのオペレーティングシステム
Z/OS
Z/OSOS/360
OS/360 and successorsVOS3
ACOS-4
Z/VSE
VSE (operating system)ACOS-6
OS2200
OS 2200Z/VM
Z/VMOS/390
OS/390ACOS-2
UXP/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)
DOS/360
DOS/360 and successorsIBSYS
IBM 7090/94 IBSYS▼-1 trendsGCOS
General Comprehensive Operating System