Skip to main content Home CHM BLOG Guest Blog Sphere: A Pioneering Early Microcomputer, Rediscovered By Ben Zotto | October 10, 2026 Share A new book made possible by CHM research reveals the untold story of Utah’s Sphere Corporation, makers of one of the original desktop all-in-one PCs. Dick Mason of Escondido, California, with his Sphere in 1976. Photo: Gene Michals / From the Dan Rios Papers, California State University San Marcos Special Collections, University Library. IT WAS DECEMBER 1975, and the future was being manufactured inside an old hamburger joint. This was the headquarters of
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Categories: Digital Preservation & Internet History [c47]