My Personal History of Computing

The first computing device I remember using was The Little Professor (1976). Designed like a calculator, the Little professor worked backward: it presented unsolved equations the user then needed to solve. Many years later, future-me would see a Little Professor in a computing exhibit at London’s Science Museum and wish that past-me could have known.

Little Professor.JPG
By Loop202 – Own work, CC BY-SA 3.0, Link

My first programmable computer was the Timex-Sinclair 1000 (1982) with 2K of RAM. I don’t remember what—other than the low price of $99—spurred my mother to buy this for me. It was connected to a Radio Shack audio cassette recorder for data storage and the family’s TV in the living room via an RF converter switch for video output.

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