Based upon the International Journal of Man-Machine Studies special editions published in February and March of 1991, Saul Greenberg's book will provide the novice with insight into the field of computer-supported cooperative work and groupware. It will also inform the active computer-supported cooperative work researcher of several new projects and perspectives. With an exhaustive bibliography, this will be an essential book for researchers in human-computer interaction and artificial intelligence, expert systems builders, and user interface designers.