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The Manchester University Atlas Computer became operational in 1962 having been a joint development between the university, Ferranti and Plessey. It was said at the time that whenever it went offline half of the UK computer capacity was lost.

The machine had many innovative features but the key operating parameters were:

It did not use a synchronous clocking mechanism so performance measurements were not easy but as an example:

The system was eventually decommissioned in 1971. Two other Atlas machines were built: one for Cambridge University the other for London University.

What operating systems and programming languages were available on the Atlas? CPL was intended to be made available.

One of the first high level languages available on Atlas was named Atlas Autocode, which was an early forerunner to Algol. I believe it supported [Algol 66]? (no such language, probably Algol 60 or Algol 68 ?), Fortran and Cobol?. Being a University machine it was patronised by a large number of the student population who even had access to a protected machine code development environment.


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Last edited December 7, 2001 6:51 pm by 203.37.81.xxx (diff)
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