Powering up a module from the IBM 604: an electronic calculator from 1948

2 comments

• Retro_Dev 6 minutes ago
  No questions, but I really enjoyed the article - thank you for sharing. It amazes me how few vacuum tubes these early computers use, compared to the billions and trillions of mosfet transistors used in modern devices.
• kens 1 hour ago
  Author here for your vacuum tube questions...
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