The first of two papers describes the rewriting of the DIALOG system software for DIALOG Version 2, and discusses both software and user interface issues. The second describes the development of Canadian produced scientific and technical databases and discusses issues concerning user training. (CLB)

Describes the development, implementation, and evaluation of a voice interface for the British Library Blaise Online Information Retrieval System. Results of the evaluation show that the use of currently available speech recognition and synthesis hardware, along with intelligent software, can provide an interface well suited to the needs of online…

Reviews the process through which the University of Guelph Library moved from offline to online catalog access; discusses the impact of information technology on the role of the academic library as an information resource center for an electronic educational network; and discusses the goals of this library, given that role. (CLB)

Describes the design and operation of a prototype online catalog; reviews research which evaluated the system in terms of types of searches and success rates; and offers suggestions for enhancing subject access, including automatic stemming, synonym tables and cross-reference lists, and relevance feedback mechanisms. (CLB)