[1] : The Free On-line Dictionary of Computing (27 SEP 03)

tape operating system
     
         tos an ibm operating system for
        system 360, used in the early days around 1965 to support
        the ibm 360 model 30 et al.  tos was a predecessor to ibm's
        disk operating system.
     
        tos died out really early as disks such as the 2311 and 2314
        became common with the ibm 360 whereas thet had been a real
        luxury on the ibm 7090.
     
        relationship to bos?
     
        1999-01-20
     
     
see also:
ibm operating system system 360 ibm 360 disk operating system ibm 7090 
bos 

Heating System >> H Words
Heating System, definition of term: Heating System
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File System >> F Words
File System, definition of term: File System
file+system_pag1.html

Feudal System >> F Words
Feudal System, definition of term: Feudal System
feudal+system_pag1.html

Expert System >> E Words
Expert System, definition of term: Expert System
expert+system_pag1.html

Jury System >> J Words
Jury System, definition of term: Jury System
jury+system_pag1.html

Legacy System >> L Words
Legacy System, definition of term: Legacy System
legacy+system_pag1.html

Metric System >> M Words
Metric System, definition of term: Metric System
metric+system_pag1.html

Magnetic Tape >> M Words
Magnetic Tape, definition of term: Magnetic Tape
magnetic+tape_pag1.html

Limbic System >> L Words
Limbic System, definition of term: Limbic System
limbic+system_pag1.html

Legal System >> L Words
Legal System, definition of term: Legal System
legal+system_pag1.html

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