A 4-bit computer designed and built by Jack Eisenmann.


The computer is complete! Click on one of the links below to view information about the machine.

Watch YouTube Vlog Entries
Photo Gallery
Machine Code Documentation
View the Machine Schematics
Emulator and Assembler Page
List of Chips Used
Machine Architecture Documentation

Return to the Ostracod Pond

Homebuilt CPUs WebRing

JavaScript by Qirien Dhaela

Join the ring?

David Brooks, designer of the Simplex-III homebrew computer, has founded the Homebuilt CPUs Web Ring.  To join, drop Dave a line, mentioning your page's URL. It will then be added to the list. You will also need to copy this code fragment into your page.