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August 1, 2025
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dec 6, 1962 - The Atlas Computer debuts

Description:

A joint project of England’s Manchester University, Ferranti Computers, and Plessey, Atlas comes online nine years after Manchester’s computer lab begins exploring transistor technology. Atlas was the fastest computer in the world at the time and introduced the concept of “virtual memory,” that is, using a disk or drum as an extension of main memory. System control was provided through the Atlas Supervisor, which some consider to be the first true operating system.

Added to timeline:

Date:

dec 6, 1962
Now
~ 62 years ago