About Circuit Chronicle
An independent, plain-language introduction to the history of computing, from early machines and software to networks and everyday life.
Who this site is for
Curious readers who want a clear, honest introduction to how computing developed.
How the guides are written
- Answer first. Each guide leads with the direct answer, then explains the why and the how.
- Practical numbers. Concrete values you can use, with ranges rather than false precision.
- Connected, not repeated. Short, focused articles link to the in-depth guide for their topic, so you can go as deep as you need.
- Dated. Every article shows when it was published.
Please note
General information only: this site gives a plain-language overview of computing history, and dates and credit for inventions are often shared or disputed.