Similar to ACOS-2
ACOS-4
ACOS-6
Advanced Comprehensive Operating System
Advanced Comprehensive Operating SystemADBS
VIS (汎用機)
BESYS
BESYSDOS/360
DOS/360 and successorsGCOS
General Comprehensive Operating SystemGM-NAA I/O
GM-NAA I/OIBSYS
IBM 7090/94 IBSYS▼-1 trendsMultiple Virtual Storage
MVSOS/360
OS/360 and successorsOS/390
OS/390OS2200
OS 2200SHARE OS
SHARE Operating SystemTransaction Processing Facility
Transaction Processing FacilityUXP (オペレーティングシステム)
UXP/M
VOS3
Z/VSE
VSE (operating system)Z/VM
Z/VMZ/OS
Z/OSFONTAC
CLUSTERPRO
EWS-UX
EWS-UXEXPLANNER
EXPLANNER/Ai
EXPLANNER/J