The 1970s Personal Computer Company You Never Heard Of

I lived through the personal computer revolution of the 1970s and early 1980s as a single-digita and double-digit youth. I used a Commodore PET and Radio Shack TRS-80 (models 1 and 3) in junior high, spent way too much time at a local computer store using their Apple IIs and other computers, and owned my very own OSI C1P (Ohio Scientific Corp.) in 1980.
I’ve also read dozens of books about personal computer history, some written contemporaneously, and some decades later. When Ben Zotto contacted me last year about a manuscript for a book about Sphere Computers, a Utah-based PC pioneer, my reaction was, “WHAT? WHO? WHEN? WHAT? UTAH?” Then I settled down and edited his book, now titled Go Computer Now! after the cheery headline on one of the many ads Sphere flooded magazines with during their




