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I don’t know about you, but I would LOVE to own a Kenback-1.Īnother drool-worthy machine was the Altair 8800. Due to architectural constraints, the machine averaged less than 1,000 instructions per second.
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The 8-bit machine offered 256 bytes of memory and was programmed in machine code using an array of buttons and switches. Kenbak-1 (Source: Kathryn Greenhill/Wikipedia)īecause the Kenbak-1 was invented before the first microprocessor, the machine didn’t have a one-chip CPU but was, instead, based on small-scale integration TTL chips.
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Only 50 Kenbak-1 machines were ever built, and only 14 machines are believed to still exist. Blankenbaker of Kenbak Corporation in 1970, and it was first sold in early 1971. For those of us who are of a certain age or temperament, there’s a certain something about programming simple 8-bit computers in machine code using switches and pushbuttons.Īccording to Wikipedia, the Kenbak-1 is considered by the Computer History Museum and the American Computer Museum to be the world’s first “personal computer.” This little beauty was invented by John V.