Software development environments are integrated sets of tools, techniques and processes that assist in the sys- tematic development of software products. They are intended to support all phases of the software development cycle: requirements definition, design, implementation, test, and maintenance. These Computer Aided Software Engineering (CASE) tools typically make use of graphic manipulation facilities and rely on some form of development database to exchange various types of design objects between tools. Facilitated by the availability of powerful workstations, implementations of these...

This book coherently documents the results and experiences of a major digital library pilot effort, the MeDoc project (Multimedia Electronic Documents). This two-year project was initiated by the German Informatics Society (GI) and involved authors, publishers, librarians, and computer science departments. The prototype distributed digital library system developed during the initiative was operated in a nationwide trial for several months. The book presents the technical and operational results achieved during the project as well as input from foreign digital library activities. Besides...