The ZX Spectrum: talking to some who were there on its 40th birthday

The Register took a road trip to celebrate the ZX Spectrum computer’s 40th birthday, visiting The UK National Museum of Computing in Bletchley Park and the UK Centre for Computing History in Cambridge in search of the origins (and clones) of the legendary machine.

Present at The National Museum of Computing (TNMOC) were hardware designer Richard Altwasser, computer scientist Steve Vickers, and Crispin Sinclair, son of ZX Spectrum inventor Sir Clive Sinclair.

A picture of Steve Vickers, Crispin Sinclair, Richard Altwasser (pic: Richard Speed)
Steve Vickers, Crispin Sinclair, Richard Altwasser (pic: Richard Speed)

Sinclair remembered being at sixth-form college – a period of education for 16 to 18-year-olds in the UK – as the mania hit. “That was quite fun,” he said, “because everyone at sixth form had a ZX81 or a Spectrum. That was really the first time that had happened; before that there weren’t any home computers that millions of people owned.

“So you go into W H Smith and it’s just started selling computer games, and the entire wall in W H Smith was like Sinclair, Sinclair, Sinclair… and you think ‘that’s my family’… that was nice.”

As well as the hardware, the ZX Spectrum is memorable for its manual and the introduction it gave multitudes to coding. Steve Vickers, who worked on the ROM firmware and documentation for the machine, recalled: “Despite being ‘just’ a games machine, the Spectrum was hugely educational.

“One of the hardest things to teach in programming is that it [programming] is a creative activity. It’s not just about knowing the rules for the programming language and how to avoid compiler errors, it’s about how to have enough control of the machine so that you can get it to do creative things,” Vickers said.

Read more in the article here.


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