Editing Plessey System 250 (section)

==External links==
*{{Citation | last = von Neumann | first = John | author-link = John von Neumann | title = First Draft of a Report on the EDVAC | year = 1945 | url = http://web.mit.edu/STS.035/www/PDFs/edvac.pdf | accessdate = August 31, 2020 }}
*{{cite book
 | last = Goldstine
 | first = Herman H.
 | authorlink = Herman Goldstine
 | title = The Computer: from Pascal to von Neumann
 | url = https://archive.org/details/computerfrompasc00herm
 | url-access = registration
 | year = 1972
 | publisher = Princeton University Press
 | location = Princeton, New Jersey
 | isbn = 0-691-02367-0
 }}
*{{cite book
 | last = Stern
 | first = Nancy
 | title = From ENIAC to UNIVAC, An appraisal of the Eckert-Mauchly Computers
 | year = 1981
 | publisher = Digital Press
 | location = Bedford, Massachusetts
 | isbn = 0-932376-14-2
 }}
* {{cite book|url=https://archive.org/details/plessey-system-250-general-introduction/mode/1up|title=System 250 General Introduction |publisher=Plessey LTD|date=1972}}
* {{cite conference|url=http://www.cs.ucf.edu/courses/cop6614/fall2005/englandplessey250.pdf|title=Capability Concept Mechanisms And Structure In System 250|author=D. M. England|conference=International Workshop on Protection in Operating Systems|date=August 1974}}
* {{cite web|url=https://archive.org/details/architectural-features-of-system-250/mode/1up|title=Architectural Features of System 250|author=D. M. England|date=1972}}
* [https://archive.org/details/plessey-system-250-icc-papers/page/n32/mode/1up System 250 ICC Papers] - four papers presented at the inaugural International Conference on Computer Communications
* [https://archive.org/details/plessey-system-250-iss-papers/mode/1up System 250 ISS Papers] - four papers presented at the International Switching Symposium
* {{cite web|url=http://www.cs.ucf.edu/courses/cop6614/fall2004/System250_Direcks.pdf|title=Capability Concept Mechanism and Structure in System 250|author=Christian Diercks}}
* [https://photos.google.com/share/AF1QipNrCK2thGg7srEcJ-PjYgjNhhA6SX6C89vfJVybxqrM-U8qXFCgelpg_a7ihJZRJw/photo/AF1QipO1Fyp7NwBzoEMTyLd_ueAOFnT46o_WBFV2ToSc?key=MzlxbG9rbUdXUGprUGp0STJpYlB5WjhidkpIcjBR  Photograph of the 250 Multiprocessor System (1975)]
* [https://www.amazon.com/Civilizing-Cyberspace-Digital-Democracy-Latest/dp/1964148669/ref=sr_1_1?crid=3U4YEPMOVCH9J&dib=eyJ2IjoiMSJ9.f1UGcjGAVcMom2dBDVPZRdEbQKvN-vtutb-sDo2xWPH0D0zn45sCaFJgTIzkM9st.mlBxgloJpVuT0iQPUkW4tJnypagtatBKePz6VsAu-bM&dib_tag=se&keywords=Civilizing+Cyberspace%3A+The+Fight+for+Digital+Democracy&qid=1727393451&s=books&sprefix=civilizing+cyberspace+the+fight+for+digital+democracy%2Cstripbooks%2C1187&sr=1-1 Civilizing Cyberspace - The Fight for Digital Democracy, Book on PP250]
* [[Winning World War III: Industrial Strength Computer Science, Book on PP250,]] [https://www.amazon.com/dp/1964864984/ref=sr_1_1?crid=22ZBPGZG01O8D&dib=eyJ2IjoiMSJ9.F6mgGoWdx5kKSiSBwuL_MI96OXNCLSWH1S4X5YE3FH7_TavVoO1L8S-RnD0JSggdinANxE3KdARa-h8S1ZrMWHPfsRQ_kWIzG6FtuQsgyERZveiU4LZV1G6dWaDuWlath9lLb1lke090L56CK5ffjyLoOyEbD6JS0L0b0hWiRDz8HSwAa5NVgU7jij7X9rzgaF0KqjlZ4COIAXPUcDGwvR_S-OQS6cDhbZ9GX-kAItg.NtI1WL-TPDPiWs0rMQdzxDEllXzBPL0cRnpNxClbcyE&dib_tag=se&keywords=Winning+World+War+III&qid=1739297999&s=books&sprefix=winning+world+war+iii%2Cstripbooks%2C529&sr=1-1]

{{Object-capability security}}

[[Category:British Army equipment]]
[[Category:Computers designed in the United Kingdom]]
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[[Category:History of computing in the United Kingdom]]
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[[Category:Plessey]]