The Printer That Wouldn’t Print: Fixing An IBM 1401 Mainframe From The 1960s


The Printer That Wouldn’t Print: Fixing An IBM 1401 Mainframe From The 1960s
The Computer History Museum has two operational IBM 1401 computers used for demos, but a few weeks ago one computer suddenly couldn’t print anything. I helped track down the problem, but it was more tricky than we expected; along the way we had to investigate the printer error checking circuits, the print buffer and even low level core memory signals.

September 18, 2018 at 01:05PM
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Silicon Valley Thinks Everyone Feels The Same Six Emotions

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Silicon Valley Thinks Everyone Feels The Same Six Emotions
By building a world filled with gadgets and surveillance systems that take this model as gospel, this obsolete view of emotion could end up becoming a self-fulfilling prophecy, as a vast range of human expressions around the world is forced into a narrow set of definable, machine-readable boxes.

September 17, 2018 at 08:41AM
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