Good videos, with context.

Read the constraints of the original machine

Computing history videos

Computing-history videos are most revealing when they explain what people could build with the materials, institutions and knowledge available to them. A machine is more than an early version of the computer on your desk.

Compare mechanical calculation with a mission computer

The Navy training film makes computation physical through mechanisms. The Apollo Guidance Computer presentation offers a later electronic system with a very different operating context. Begin with the mechanical account if you want to see a mathematical operation embodied; choose Apollo if you already have some computing background and want to connect hardware, software and mission demands. Ask what each system’s designers needed to make reliable.

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Questions to take into the video

A retrospective explanation and a contemporary training film are different historical sources. Neither alone establishes a complete account of how a technology developed.

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Sources and selection notes

By . Updated . We compared source-video titles, available uploader descriptions and the linked archive records. The choice of starting points and viewing questions is our editorial guidance. These notes do not claim full-video viewing or independent expert review.

The complete list below preserves the October 31, 2026 snapshot and its original score order. Its labels and summaries include AI-generated source material; topic membership is broader than our selected starting points. Availability and factual claims can change. Suggest a correction.

All 231 videos in this archive topic

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