The Department of Computer and System Sciences (DIS) was established in 1983. Since 2001 it is dedicated to Antonio Ruberti, the eminent scholar who founded it.The Department is devoted to the development of advanced research, innovative applications and professional skills in the area of information technology, system and control sciences, operation research and management.The academic staff of the Department is composed of 24 full professors, 18 associate professors, 20 researchers. They provide education at the undergraduate and graduate levels to several programs of the School of Engineering at "La Sapienza", with main responsibility in the Engineering programs in Informatics, System and Control Sciences, and Management. However, many other curricula include courses offered by DIS. Theteaching activity is not described in this report but it can be found at http://www.dis.uniroma1.it/students.html.