This list will be updated as new stories are published.

Last updated: 22 Sept 2025.

Zolatron

A 6502-based homebrew microcomputer. This project has its own page, so that's the best place to start.

Photograph of the front panel of a home-built computer showing an LCD screen and multiple LEDs.

Flash-based ROM

A series of articles looking at replacing the ROM (or EEPROM) in a homebrew computer with a flash chip and/or a microcontroller.

There is a GitHub repo for this project.

Close-up photograph of a square IC chip in a socket on a yellow circuit board.

Infrared IoT hub

Creating ESP8266- and ESP32-based devices to receive IR signals and relay them across the network via MQTT, or receive MQTT messages and emit corresponding IR signals.

There is a GitHub repo for this project.

Photograph of two electronic circuit boards with microcontrollers plugged into them.

From the archive

These are articles I wrote for computer magazines and other publications back in the 1980s and 90s. They offer an insight into how products and technology we now label as 'vintage' or 'retro' were viewed at the time. Each piece comes with a new introduction.

Screenshot of the main page of WordStar 5.5 software running on MS-DOS.

Vintage stuff

New stories about old stuff. The articles cover retrocomputing, computer history and old tech that I still have lying around and find fascinating.

Close-up photograph of a matrix of metal rings strung on vertical and horizontal wires.