• 1960 •
IBSYS (
IBM for its
7090 and
7094) • 1961 •
CTSS demonstration (
MIT's Compatible Time-Sharing System for the
IBM 7094) •
MCP (
Burroughs Master Control Program) for
B5000 • 1962 •
Atlas Supervisor (
Manchester University) (
Atlas computer commissioned) •
BBN Time-Sharing System •
GCOS (
GE's General Comprehensive Operating System, originally GECOS, General Electric Comprehensive Operating Supervisor) • 1963 •
ADMIRAL •
AN/FSQ-32, another early time-sharing system begun •
CTSS becomes operational (
MIT's Compatible Time-Sharing System for the
IBM 7094) •
JOSS, an interactive time-shared system that did not distinguish between operating system and language •
Titan Supervisor, early time-sharing system begun • 1964 •
Berkeley Timesharing System (for
Scientific Data Systems'
SDS 940) •
Chippewa Operating System (for
CDC 6600 supercomputer) •
Dartmouth Time-Sharing System (
Dartmouth College's DTSS for GE computers) •
EXEC 8 (
UNIVAC) •
KDF9 Timesharing Director (
English Electric) – an early, fully hardware secured, fully pre-emptive process switching, multi-programming operating system for KDF9 (originally announced in 1960) •
OS/360 (IBM's primary OS for its S/360 series) (
announced) • PDP-6 Monitor (
DEC) descendant renamed
TOPS-10 in 1970 •
SCOPE (CDC 3000 series) • 1965 •
BOS/360 (IBM's Basic Operating System) •
DECsys •
TOS/360 (IBM's Tape Operating System) •
Livermore Time Sharing System (LTSS) •
Multics (MIT, GE,
Bell Labs for the
GE-645) (
announced) •
Pick operating system •
SIPROS 66 (Simultaneous Processing Operating System) •
THE multiprogramming system (
Technische Hogeschool Eindhoven) development •
TSOS (later VMOS) (
RCA) • 1966 •
DOS/360 (IBM's Disk Operating System) •
GEORGE 1 & 2 for
ICT 1900 series •
Mod 1 •
Mod 2 •
Mod 8 •
MS/8 (
Richard F. Lary's DEC PDP-8 system) •
MSOS (Mass Storage Operating System) •
OS/360 (IBM's primary OS for its S/360 series) PCP and MFT (
shipped) •
RAX • Remote Users of Shared Hardware (RUSH), a time-sharing system developed by
Allen-Babcock for the
IBM 360/50 •
SODA for
Elwro's
Odra 1204 •
Universal Time-Sharing System (
XDS Sigma series) • 1967 •
CP-40, predecessor to CP-67 on modified
IBM System/360 Model 40 •
CP-67 (IBM, also known as
CP/CMS) •
Conversational Programming System (CPS), an IBM time-sharing system under
OS/360 •
Michigan Terminal System (MTS) (time-sharing system for the IBM S/360-67 and successors) •
ITS (MIT's Incompatible Timesharing System for the DEC PDP-6 and PDP-10) • OS/360
MVT •
ORVYL (Stanford University's time-sharing system for the IBM S/360-67) •
TSS/360 (IBM's Time-sharing System for the S/360-67, never officially released, canceled in 1969 and again in 1971) •
WAITS (
SAIL, Stanford Artificial Intelligence Laboratory, time-sharing system for DEC PDP-6 and PDP-10, later TOPS-10) • 1968 •
Airline Control Program (ACP) (IBM) •
B1 (NCR Century series) •
CALL/360, an IBM time-sharing system for System/360 •
HP Real-Time Executive (HP RTE) – Hewlett-Packard •
HP Time-Shared BASIC (HP TSB) – Hewlett-Packard •
B3 (NCR Century series) •
Multics (MIT, GE, Bell Labs for the
GE-645 and later the
Honeywell 6180) (
opened for paying customers in October) •
RC 4000 Multiprogramming System (
RC) •
TENEX (
Bolt, Beranek and Newman for DEC systems, later
TOPS-20) •
Unics (later Unix) (
AT&T, initially on DEC computers) •
Xerox Operating System ==1970s==