"The Sinclair ZX81" is a vintage nonfiction book written by Sinclair and published by Acorn Books. It is a paperback book in English, focusing on the topic of computing. This book serves as a reference guide for those interested in learning more about the Sinclair ZX81 computer system, providing information and insights into its features and capabilities. With its vintage nature, it appeals to enthusiasts of retro computing technology and those looking to explore the history of personal computing.
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