ORVYL and WYLBUR Russell Township, Macon County, Missouri Time Sharing Option Stanford Physics Information Retrieval System IBM System/370 Model 165 TSS (operating system) History of IBM mainframe operating systems Commemoration of Carl Linnaeus Timeline of operating systems Time-sharing List of operating systems Operating system DOS/360 and successors SHARE Operating System OpenSolaris for System z MUSIC/SP Compatible Time-Sharing System IBM Remote Access Computing IBM M44/44X VSE (operating system) UNIX System Services BESYS Conversational Monitor System BOS/360 Amdahl UTS GM-NAA I/O OS/VS1 Time-sharing system evolution VP/CSS University of Michigan Executive System IBM 7090/94 IBSYS Trans…

saction Processing Facility OS/VS2 (SVS) Group Control System OS/390 IBM Airline Control Program Linux on IBM Z Z/VM IBM CP-40 Z/OS MVS IBM AIX VM (operating system) OS/360 and successors Michigan Terminal System