Powering up a module from the IBM 604: an electronic calculator from 1948 (righto.com) | HN Screenshots

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Screenshot of righto.com: Powering up a module from the IBM 604: an electronic calculator from 1948

First screen, captured 4 months ago.

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Screenshot of righto.com: Energizing a vacuum-tube flip-flop module from a 1948 IBM system

Energizing a vacuum-tube flip-flop module from a 1948 IBM system (righto.com)

36 points by Jimmc414 2 months ago | 7 comments

Screenshot of righto.com: Energizing a vacuum-tube flip-flop module from a 1948 IBM system

Energizing a vacuum-tube flip-flop module from a 1948 IBM system (righto.com)

25 points by geerlingguy 2 months ago | 5 comments

Screenshot of righto.com: Two interesting XOR circuits inside the Intel 386 processor

Two interesting XOR circuits inside the Intel 386 processor (righto.com)

82 points by _Microft 2 years ago | 13 comments

Screenshot of righto.com: Reverse engineering circuitry in a Spacelab computer from 1980

Reverse engineering circuitry in a Spacelab computer from 1980 (righto.com)

104 points by elpocko 5 months ago | 21 comments

Screenshot of righto.com: The Intel 8088 processor's instruction prefetch circuitry: a look inside

The Intel 8088 processor's instruction prefetch circuitry: a look inside (righto.com)

178 points by matt_d 2 years ago | 42 comments

Screenshot of righto.com: Notes on the Pentium's microcode circuitry

Notes on the Pentium's microcode circuitry (righto.com)

162 points by leotravis10 1 year ago | 30 comments