Guy Médigue is a computer engineer from Auffargis, France. He worked with traffic programs for SEMA international Paris, from 1965 to 1969. From 1970 to 1975, Médigue was involved with real time industrial systems, as well as simulation tools, at CERCI. From 1976 to 1980, he was a member of the CEMAMu team for the analysis and implementation of UPIC. Subsequently, at CNET, Médigue focussed on a multi-microprocessor computer (SM90); and from 1991 to 1996, worked with Chorus System, a communication-oriented operating system.