ZX80 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "ZX80" in English language version.

Last modified: 18:44:41, 25 June 2026 (UTC)

Ref.Un. Ref.Website

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1510archive.org

6^th place

33web.archive.org

1^st place

22us.archive.org

1,020^th place

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22ntnu.no

6,459^th place

6,427^th place

11computinghistory.org.uk

low place

8,003^rd place

11bbc.co.uk

11^th place

10^th place

118bity.cz

low place

11xs4all.nl

3,773^rd place

3,965^th place

11alphr.com

low place

11mci.org.br

low place

8bity.cz (Global: low place; English: low place)

Sinclair Research (1980). "Sinclair ZX80 assembly instructions" (PDF). Martinův 8-bitový blog. pp. 7–8. Retrieved 29 December 2024.

alphr.com (Global: low place; English: low place)

"Retro: Cash in on your vintage PC". Alphr. 7 October 2009. Archived from the original on 6 December 2021. Retrieved 25 November 2019.

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

"Advertisement for Sinclair ZX81". Practical Computing. Vol. 4, no. 4. April 1981. pp. 72–73.
"The first personal computer for under $200". BYTE (Advertisement). Vol. 6, no. 6. January 1981. p. 119. Retrieved 18 October 2013.
Tebbutt, David (April 1980). "Benchtest: The Sinclair ZX80". Personal Computer World. p. 55. Retrieved 29 December 2024. …the casing even has go-faster stripes, which look suspiciously like ventilation slots in black and white photographs (coincidence, I'm sure).
McCallum, John C. (January 1981). "The Sinclair Research ZX80". BYTE. Vol. 6, no. 6. pp. 94–102. Retrieved 18 October 2013.
Tebbutt, David (April 1980). "Benchtest: The Sinclair ZX80". Personal Computer World. p. 55. Retrieved 29 December 2024. American television (525 line) users are catered for as well; all they need to do is solder in one diode and the system is converted from 50 to 60 Hz standards.
Ornstein, David B. (June 1982). "More Memory for the ZX80". Letters. BYTE. pp. 40, 42. Retrieved 16 March 2025.
"Advertisement for ZX Printer". Your Computer. Vol. 1, no. 3. October 1981. pp. 42–43. Retrieved 13 December 2019.
DK'Tronics (May 1982). "ZX Keyboard". Your Computer (advertisement). Vol. 2, no. 5. p. 5. Retrieved 13 December 2019.
Wszola, Stanley J. (December 1980). "The Sinclair ZX-80 Microcomputer". Kilobaud Microcomputing. pp. 168–169. Retrieved 23 June 2014.
Searls, Delmar (April 1981). "The MicroAce Computer". BYTE. Vol. 6, no. 4. pp. 46–64. Retrieved 18 October 2013.

bbc.co.uk (Global: 11^th place; English: 10^th place)

Tomkins, Stephen (11 March 2011). "ZX81: Small black box of computing desire". BBC News. Retrieved 11 March 2011.

computinghistory.org.uk (Global: low place; English: 8,003^rd place)

"Sinclair ZX80 Launched". Centre for Computing History. Retrieved 23 December 2018.

mci.org.br (Global: low place; English: low place)

"Microdigital" (in Portuguese). 1 January 2002. Archived from the original on 23 December 2017. Retrieved 1 July 2013.

ntnu.no (Global: 6,459^th place; English: 6,427^th place)

nvg.ntnu.no

Adamson, Ian; Kennedy, Richard (1986). "A New Means To An Old End". Sinclair and the 'Sunrise' Technology. Penguin Books. Archived from the original on 16 July 2012. Retrieved 19 March 2025.

rk.nvg.ntnu.no

"ZX80". Planet Sinclair.

us.archive.org (Global: 1,020^th place; English: 1,018^th place)

ia600501.us.archive.org

Maunder, Bob; Trotter, Terry; Logan, Ian (1980). The ZX80 Companion (PDF). LINSAC. p. 7. Retrieved 29 December 2024. The [television] set should be tuned to channel 36 UHF by means of the normal tuning controls. There is no sound output so the volume should be set to minimum.
Maunder, Bob; Trotter, Terry; Logan, Ian (1980). The ZX80 Companion (PDF). LINSAC. p. 90. Retrieved 29 December 2024.

web.archive.org (Global: 1^st place; English: 1^st place)

Adamson, Ian; Kennedy, Richard (1986). "A New Means To An Old End". Sinclair and the 'Sunrise' Technology. Penguin Books. Archived from the original on 16 July 2012. Retrieved 19 March 2025.
"Retro: Cash in on your vintage PC". Alphr. 7 October 2009. Archived from the original on 6 December 2021. Retrieved 25 November 2019.
"Microdigital" (in Portuguese). 1 January 2002. Archived from the original on 23 December 2017. Retrieved 1 July 2013.

xs4all.nl (Global: 3,773^rd place; English: 3,965^th place)

fjkraan.home.xs4all.nl

"1 to 3K byte memory expansion RAM PACK for the Sinclair ZX80". F. J. Kraan. Retrieved 8 December 2019.{{cite web}}: CS1 maint: deprecated archival service (link)

ZX80 (English Wikipedia)

8bity.cz (Global: low place; English: low place)

alphr.com (Global: low place; English: low place)

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

bbc.co.uk (Global: 11th place; English: 10th place)

computinghistory.org.uk (Global: low place; English: 8,003rd place)

mci.org.br (Global: low place; English: low place)

ntnu.no (Global: 6,459th place; English: 6,427th place)

nvg.ntnu.no

rk.nvg.ntnu.no

us.archive.org (Global: 1,020th place; English: 1,018th place)

ia600501.us.archive.org

web.archive.org (Global: 1st place; English: 1st place)

xs4all.nl (Global: 3,773rd place; English: 3,965th place)

fjkraan.home.xs4all.nl

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

bbc.co.uk (Global: 11^th place; English: 10^th place)

computinghistory.org.uk (Global: low place; English: 8,003^rd place)

ntnu.no (Global: 6,459^th place; English: 6,427^th place)

us.archive.org (Global: 1,020^th place; English: 1,018^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

xs4all.nl (Global: 3,773^rd place; English: 3,965^th place)