BBC Micro expansion unit (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "BBC Micro expansion unit" in English language version.

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4corn.co.uk (Global: low place; English: low place)

archive.org (Global: 6th place; English: 6th place)

  • "Plug-in boards boost power". Acorn User. February 1986. p. 11. Retrieved 8 November 2020.
  • Williamson, Clive (May 1984). "New Dimension in Time and Space?". Acorn User. pp. 39, 84. Retrieved 8 November 2020.
  • Simpson, Richard (April 1984). "Low cost step into design". Bits & Bytes. p. 42. Retrieved 11 November 2020.
  • Webb, Mark (August 1984). "Processor Progress". A&B Computing. pp. 42–46. Retrieved 8 November 2020.
  • Mudge, Robin (May 1984). "CAD Within Your Grasp". Acorn User. pp. 27–29, 98. Retrieved 8 November 2020.
  • Gibbs, Tony (September 1982). "Apple Graphics on a Stick". Design. p. 61. Retrieved 22 March 2022.
  • Pipes, Alan (June 1984). "Acorn Bitstik". Design. p. 64. Retrieved 22 March 2022.
  • "Business Bundle". Acorn User. June 1984. pp. 26–27, 31. Retrieved 25 October 2020.
  • "Acorn drops Z80 upgrade". Acorn User. August 1986. p. 159. Retrieved 25 October 2020.
  • "Z80 Task-Master". Acorn User. July 1987. p. 15. Retrieved 5 October 2022.
  • "Add-ons out..almost". Acorn User. December 1984. p. 10. Retrieved 25 October 2020.
  • "Acorn dispels superchip doubt". Acorn User. July 1984. p. 7. Retrieved 28 August 2020.
  • Taylor, Gordon (August 1987). "BBC to PC by Tube". A&B Computing. pp. 9–11. Retrieved 8 November 2020.
  • Brown, Ed (October 1986). "Improve Your Memory". Acorn User. pp. 143, 145. Retrieved 3 December 2020.
  • Williams, Simon (April 1985). "Can the ZEP 100 Zap the Acorn Z80?". Acorn User. pp. 141, 143–144. Retrieved 8 October 2020.
  • Vogler, Jon (June 1985). "Torch Graduate". Personal Computer World. pp. 162–163. Retrieved 6 October 2020.
  • Cummins, Andrew; Voke, Peter (September 1984). "Unicorn: Cheapest Route to Unix". Acorn User. pp. 139, 141, 165. Retrieved 6 October 2020.
  • "News in brief". Acorn User. December 1986. p. 15. Retrieved 31 October 2020.
  • "News in brief". Acorn User. March 1987. p. 15. Retrieved 31 October 2020.
  • "BBC take Flight". Acorn User. June 1987. p. 7. Retrieved 31 October 2020.
  • "High Speed CP/M Compatibility at Low Cost with the MD512k Universal Second Processor System". Acorn User. October 1986. p. 101. Retrieved 31 October 2020.
  • Kewney, Guy (April 1981). "Acorn's growing". Personal Computer World. p. 40. Retrieved 15 May 2024.
  • "Cumana launch 16-bit processor". Acorn User. November 1985. p. 9. Retrieved 3 December 2020.
  • Grace, Clive (July 1985). "Flexible Options". A&B Computing. pp. 109–112. Retrieved 3 December 2020.
  • Fojut, Vincent (March 1985). "6809 A Useful Number". Acorn User. pp. 175, 177, 179. Retrieved 10 June 2023.
  • Rietti, Benjamin (March 1987). "Second Half". Acorn User. p. 145. Retrieved 3 December 2020.

computinghistory.org.uk (Global: low place; English: low place)

chrisacorns.computinghistory.org.uk

mdfs.net (Global: low place; English: low place)

sprow.co.uk (Global: low place; English: low place)