- computers.
IBSYS was
based on
FORTRAN Monitor System (FMS) and (more likely) Bell Labs' "BESYS"
rather than the
SHARE Operating System.
IBSYS directly supported...
-
rudimentary operating systems such as
Fortran Monitor System (FMS) and
IBSYS. In the 1960s, IBM
introduced the
first series of
intercompatible computers...
- s****ing
greater cost
efficiency and
scheduling flexibility than IBM's
IBSYS tape
operating system provided. DCS used a less
expensive IBM 7044 to handle...
-
project and
supplied an
enhanced version called IBSYS with the IBM 7090 and IBM 7094 computers.
IBSYS required 8 tape drives—fewer if one or more disk...
- Core-Storage Dump Program" (PDF). IBM 7090/7094
IBSYS Operating System -
Version 13 -
System Monitor (
IBSYS) (PDF).
Systems Reference Library (Eighth ed...
- the
SHARE Operating System, and
provided it to
customers under the name
IBSYS. As
software became more
complex and important, the cost of
supporting it...
- IBM's
Fortran Monitor System, SOS (Share
Operating System), and
finally IBSYS for IBM's 709x
systems in 1960. Third-generation computers[clarification...
-
mainframe computer,
announced in 1964; it was
influenced by the
earlier IBSYS/IBJOB and Input/Output
Control System (IOCS)
packages for the IBM 7090/7094[citation...
-
control software had
evolved from
monitor control software, for
example IBSYS, to
executive control software. Over time,
computers got
faster while computer...
-
announced an
entirely new (and incompatible)
operating system, IBM 7090/94
IBSYS.
Multiple Console Time
Sharing System Timeline of
operating systems SQUOZE...
