We’ve seen a few retro products using core rope memory, such as telephone autodiallers. Obviously, we’ve covered the Apollo program computers, but we don’t think we’ve seen a complete and functional ...

So, with that in mind, I just ordered the parts to build a Z80 Single Board Computer - the N8VEM Zeta After that, I am going to add a board which will give me keyboard, console VGA, and SD card ...

As curious people, we’re all incredibly fortunate to live in an age where information can so easily be obtained. If you want to learn how something works, from a cotton gin to an RBMK reactor, you’re ...