R. R. E.

What is a demo?

A demo is a program that displays a sound, music and light show, usually in 3D. Demos are very fun to watch, because they seemingly do things that aren't possible on the machine they were programmed on.

Demos are an art form. They blend mathematics, programming skill, and creativity into something incredible to watch and listen to.

- Trixter / Hornet

PC Demoscene FAQ