Roberto Vacca is a writer and teacher of Automation of Calculus (at the University of Rome) as well as Computer Science, Systems Engineering and Total Quality Management (at the University of Rome and Milan).
He has been General and Technical Director of a company specializing in computerized control systems until 1975, then consultant for systems engineering (transport, energy and communication) and technology forecasting.
Besides teaching, he produces educational TV shows on science and technology communication and writes novels, scientific papers and articles for newspapers and science magazines.