Friday, November 22, 2013

principles of communications, 2013/2014, end of week #6 to L19

This week have done scheduling, queue management and switching
and just about to start on shared media

One interesting point historically -the colossus computer at Bletcheley Park built for code breaking was not a von Neumann classical architecture computer but was a "switched programme" machine  - this made it incredibly fast (for a 1940s design) although incredibly inflexible -- and it took a very long time for people to catch up on a standard desktop (about 50 years) - amusingly, about as long as the Dr Who series has run on BBC TV:)

1 comment:

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