Difference between revisions of "International Computers and Tabulators"

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==External links==
 
==External links==
  
* [https://www.ourcomputerheritage.org/ Computer Conservation Society - Our Computer Heritage Project]
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* [https://www.ourcomputerheritage.org/Maincomp/Ict/BTM_ICT_ICL_company_rev.pdf BTM, ICT and ICL]
** [https://www.ourcomputerheritage.org/Company%20histories%20rev%20Jan%202022.pdf British companies delivering digital computers in the period 1950–1965]
 
** [https://www.ourcomputerheritage.org/Maincomp/Ict/BTM_ICT_ICL_company_rev.pdf BTM, ICT and ICL]
 
  
 
[[Category: Manufacturers]]
 
[[Category: Manufacturers]]

Latest revision as of 18:51, 23 February 2024

International Computers and Tabulators (generally referred to by the acronym, ICT) was a British computer company, originally formed from the merger of two punched-card equipment companies, British Tabulating Machine (BTM) and Powers-Samas, in 1959. It operated from then until 1968, absorbing GEC, EMI Electronics and Ferranti in the process, as a wave of mergers consolidated the British computer industry. It merged with English Electric Computers (EEC) in 1968, to form ICL.

Further reading

  • Martin Campbell-Kelly, ICL: A Business and Technical History, Clarendon, Oxford, 1989 - ICT is covered in Chapters 9 and 10, pp. 193-225, and in Chapters 11-12, pp. 232-263

External links