Jupiter Ace Home Computer.

The Jupiter Ace was a British home computer of the early 1980s, produced by a company, set up for the purpose, named Jupiter Cantab. The Ace differed from other microcomputers of the time in that it used FORTH instead of the traditional BASIC. FORTH systems combine high performance and code compactness with the programming benefits of high-level programming languages. The designers had the courage to deliver FORTH's many advantages to the public, education and industry.

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