: Koch, D.; Sandkuhl, K.

Abstract
During recent years the number of telccoopcration and groupware systems installed in decentralized organizations and public administration has increased significantly. Today's telecooperation systems provide audio and video conferencing facilities as well as tools for application sharing and joint editing. This report concentrates oil basic concepts and implementations in the field of telecooperation systems. It also deals with ergonomic and social aspects of computer-supported groupwork.