ZX81 - Wikipedia
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The ZX81 computer, famously manufactured in Dundee, turns 40 today
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ZX81 - Wikipedia
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ZX81 - Wikipedia
Sinclair ZX-81 computer
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Sinclair ZX81 – Timex/Sinclair Computers
ZX81 - Wikipedia
My first computer: Sinclair ZX81
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![Sinclair ZX81 - Buy Royalty Free 3D model by Unconid (@unconid) [ebc4799]](https://media.sketchfab.com/models/ebc4799d6ae144c581a454b6627ddccc/thumbnails/52cc98541bb844c3a22b5641a51c11eb/e750659045d147a8b14534d17cffe9cb.jpeg "Sinclair ZX81 - Buy Royalty Free 3D model by Unconid (@unconid) [ebc4799]")