On retro-computing: Sinclair ZX81

My Previous posts on reto-computing were dealing with emulating old 8-bit and 16-bit computers and consoles. That’s is what indeed triggered a bit of retro-gaming and retro-computing addiction. And, of …

What are forces ?

This question stems from discussions at work about the notion of “data gravity”, which, 10 years after its inception, seems to make a comeback and draw some kind of vague …