Once you’ve seen this beauty of a relay computer in action, you’ll find it hard to resist the lure of building something similar yourself. Once you’ve seen this beauty of a relay computer in action, ...

We all know you can build a computer out of relays, and if you’re a regular reader of Hackaday, you’ve probably seen a few. Actually designing and fabricating a computer built around relays is another ...

This mini-series of articles describes how to build a computer’s CPU (central processing unit) out of relays. “Y” in English sounds like “guay” in Spanish (my mother tongue), a colloquial expression ...

For this year’s Hackaday Prize, we’re doing something special. We’re introducing achievements for Prize projects. Think of them as merit badges. If your Hackaday Prize project has multiple parts that ...

This repo contains the hardware information for a computer constructed out of relays. Its software companion project can be found here. This project has taken much of its inspiration from Dr. Harry ...

Fujitsu today announced that Japan's National Museum of Nature and Science has decided to register its FACOM128B relay-type automatic computer (1) as "Essential Historical Materials for Science and ...

Run ng serve for a dev server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files. This IDE is built ...

After Germany (Zuse Z3 and Z4), Sweden was the second country on the European continent to develop its own computer (the Bark), in 1950. The third country to do so was Ukraine (with the Mesm). The ...

The Relay Computers and the life of George Stibitz have already been examined in other sections of this site. Here we will pay attention only to his pioneering work in the field of remote access to a ...