Sphere Computer Historical Resource: Documentation and History of the 1970s Personal Computer
By
ChrisArchitect
A weekday bagel. Dependable, satisfying, no fuss.
Summary
This is an online resource dedicated to the Sphere computer (Sphere-1), one of the earliest personal computers from the 1970s. The site provides historical information about the Sphere Corporation, including company history, photographs, technical documentation, preserved software, and details about a book titled 'Go Computer Now! How Sphere Corporation Invented the Modern Microcomputer—Then Disappeared' by Ben Zotto, scheduled for publication in April 2026.
Key quotes
· 5 pulledWelcome! This is the online resource for the Sphere computer—a.k.a. Sphere-1—one of the earliest personal computers of the 1970s.
Here you'll find company history, photographs, technical documentation, preserved software, and more.
The Book: Go Computer Now! How Sphere Corporation Invented the Modern Microcomputer—Then Disappeared
The full story of Sphere, based on years of original research. By Ben Zotto.
Order today Published April 2026
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