nanoChrome is a small RPG inspired by the Shadowrun universe.
It's a fast game, and simple (very few rules, even for the matrix). The objective is to be played with no (or very little) preparation. Simply grab 3D6, some friends, generate a scenario and there you go!
NanoChrome is written by John Grumph in French. It's the cyberpunk RPG version of Dragon de poche another RPG with a very similar game mechanism.
The rulebook contains 16 pages to create a character, but only 8 pages of rules (2 for the general, the rest for the matrix ; mainly for the program list).