Professor Emeritus of Information Technology, University of Portsmouth, UK Honorary Secretary of the International Information Processing Union Chair of the Artificial Intelligence Specialty Group at the British Computer Society Formerly Professor of Digital IT and Head of the Department of Information Science at the University of Portsmouth, UK, Director of the Knowledge Engineering Program, Hewlett-Labs Packard, Bristol, Chair, School of Computing and Information Technology, Thames Polytechnic (now University of Greenwich), East Midlands Regional Director, DES Microelectronics in Education Program, Lecturer in Computer Science, The Open University,