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About: Plessey System 250     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Group100031264, within Data Space : dbpedia.org associated with source document(s)

Type: yago:WikicatClassesOfComputersyago:Abstraction100002137yago:Class107997703yago:Collection107951464yago:Group100031264 New Facet based on Instances of this Class

Plessey System 250, also known as PP250, was the first operational computer to implement capability-based addressing, to check and balance the computation as a pure Church–Turing machine. Plessey built the systems for a British Army message routing project.