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GM-NAA I/O

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GM-NAA I/O
DeveloperGeneral Motors, North American Aviation
Working stateDiscontinued
Initial release1956; 68 years ago (1956)
Marketing targetBatch processing
Available inEnglish
PlatformsIBM 704
LicenseProprietary
Preceded byGeneral Motors Operating System

The GM-NAA I/O input/output system of General Motors and North American Aviation was the first operating system for the IBM 704 computer.[1][2]

It was created in 1956 by Robert L. Patrick of General Motors Research and Owen Mock of North American Aviation.[1] It was based on a system monitor created in 1955 by programmers of General Motors for its IBM 701.

The main function of GM-NAA I/O was to automatically execute a new program once the one that was being executed had finished (batch processing). It was formed of shared routines to the programs that provided common access to the input/output devices. Some version of the system was used in about forty 704 installations.[1]

See also

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References

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  1. ^ a b c "Timeline of Computer History: 1956". Computer History Museum. Software & Languages. Archived from the original on 2007-09-04. Retrieved 2007-09-04.
  2. ^ Ryckman, George F. (April–June 1983). "17. The IBM 701 Computer at the General Motors Research Laboratories". Annals of the History of Computing. 5 (2). IEEE: 210–212. doi:10.1109/MAHC.1983.10026.
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Also the developers helped UNIX devs to make the UNIX operating-system