To Claude ATTARD, my coding teacher... To ST Mag et STraTOS for all they do. To Grégory FODOR (Osmose/Queen Meka), director of STimulus. To Thai-Son RICHARDIER (Gimy/C@psule) my "near" brother-in-law who gave me the envy to code Joe. To Emmanuel BARANGER (Elijah) for his counsels and supporting To François GOUGE (FanFan/Flux) for his cooperation and his suggestions. To Application Systems France (ASF) for their amability and their help. And to the whole Atarian community.