Let’s go right inside a CPU and watch it execute code at the transistor level!
I have a go at making ChatGPT pretend to be a BBC Micro. It goes … not entirely wrong!
How to get started programming the ZX Spectrum Next
I found a real bitmap display for the RC2014 and here’s how I made it work.
Writing more optimised assembly to improve the speed of the Conway’s Life algorithm
How writing code for a 40 year old computer made me a better computer science teacher.
A look at how the BBC Micro made the UK computer literate.
Programming the popular cellular automaton using Z80 Assembler
A short comparison between low level Z80 assembler and high level C