TROS: IBM mainframes stored microcode in transformers

  Hacker News   ·   3 hours ago

IBM, sonic delay lines, and the history of the 80×24 display

  Hacker News   ·   1 week ago

“Special register groups” invaded computer dictionaries for decades

  Hacker News   ·   3 weeks ago

A Visit to the Large Scale Systems Museum

  Hacker News   ·   3 weeks ago

A computer built from NOR gates: inside the Apollo Guidance Computer

  Hacker News   ·   2 months ago

Reverse-engineering precision op amps from a 1969 analog computer

  Hacker News   ·   2 months ago

Apollo Guidance Computer switching power supply works after 50 years

  Hacker News   ·   3 months ago

Bitcoin mining on an Apollo Guidance Computer: 10.3 seconds per hash

  Hacker News   ·   4 months ago