Technology | Nostalgia | 1980s

Remembering the Sinclair QL: A Bold Yet Flawed 1980s Home Computer

Cost-cutting limited the success of a machine that attempted to leap ahead with the 68008 processor and Microdrives

Alan AJ
5 min readApr 24, 2024

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This is an updated version of an article I wrote a few years ago for some of my now-defunct blogs.

The Sinclair QL computer.
Sinclair QL (Photo by Telecarlos, licensed under CC BY 3.0)

Leaping Ahead

In the UK, Sinclair Research had great success with low-cost home computers in the early 1980s, including the ZX81 and ZX Spectrum.

In 1984, they attempted to move upmarket with the release of the QL. The letters stood for ‘Quantum Leap’, and the machine featured significantly more advanced hardware.

As the following advert shows, Sinclair thought the machine could rival computers such as the IBM PC and Apple Macintosh — for a fraction of the price.

Cost Cutting

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Alan AJ

Honest, heartfelt stories with a touch of humour. Topics range from grief and love to technology, family, autism, ADHD, and everything in between!