Sinclair ZX81 Keyboard

By Xah Lee. Date: 2014-02-02. Last updated: 2022-01-05.

Sinclair ZX81 keyboard 6 — Sinclair ZX81 keyboard. 〔image source http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ 〕

Sinclair ZX81 keyboard 7 — Sinclair ZX81 keyboard. 〔image source http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ 〕

〔Jurassic Tech: The Sinclair ZX81 2030-11-12 By Todd Ogasawara. At http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ , accessed on 2014-02-02〕

Sinclair's 1984 big shot at business: The QL is 30 years old: Quantum Leap micro leapt too early
2014-01-12
By Tony Smith.
http://www.theregister.co.uk/2014/01/12/archaeologic_sinclair_ql/

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ZX81

vidthumb 4fYJZkTeDno — https://youtu.be/4fYJZkTeDno

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