Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
"Hello world" in the BCPL language on the Xerox Alto simulator
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The first programming language for the Xerox Alto was BCPL, the language that led to C. This article shows how to write a BCPL "Hell...
9 comments:
Inside the tiny RFID chip that runs San Francisco's "Bay to Breakers" race
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How does a tiny chip time the runners in the Bay to Breakers race? In this article, I take die photos of the RFID chip used to track ath...
3 comments:
Restoring Y Combinator's Xerox Alto, day 1: Power supplies and disk interface
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A few days ago, I wrote about how I'm helping restore a Xerox Alto for Y Combinator. This new post describes the first day of restora...
6 comments:
Y Combinator's Xerox Alto: restoring the legendary 1970s GUI computer
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Alan Kay recently gave his 1970's Xerox Alto to Y Combinator and I'm helping with the restoration of this legendary system. The Al...
25 comments:
Inside card sorters: 1920s data processing with punched cards and relays
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Punched card sorters were a key part of data processing from 1890 until the 1970s, used for accounting, inventory, payroll and many other ...
5 comments:
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