» ...how many conferences, colloquia etc. are organized – how many statements or results can be subsequently comprehended or remain present? Processing as a printed medium was omitted here in favor of the possibility to directly search the source material. Text contributions are arranged in subject groups and according to authors, and prepared by a menu system in a media format which is independent of the operating system. Published as a book with ISBN, it can be used in libraries and privately – without becoming obsolete with the next software generation. «