1966 - MEng Control Systems, University of Canterbury, NZ

1964 - BScEng Electrical Engineering & Physics, University of Cape Town, South Africa

2002 - PhD Chemistry, Rhodes University, South Africa

1998 - MSc Chemistry, University of the Free State, South Africa

1995 - BSc Chemistry & Physics, University of the Free State, South Africa

1983 - PhD Physics, University of Canterbury, NZ

1980 - MSc Physics, University of Canterbury, NZ

1978 - BSc (Hons) Physics, University of Canterbury, NZ

1995 - PhD Physics, University of California Santa Barbara, US

2005 - MBA Technology Management, Grenoble Graduate School of Business, France

2001 - PhD Geophysics, University of British Columbia, Canada

1987 - BSc Geophysics, University of Calgary, Canada

1988 - MSc Optical Electronics, University of Strathclyde, Glasgow, UK

1987 - BEng Electrical & Electronic Engineering, University of Strathclyde, Glasgow, UK

1971 - PhD Computer Science, University of Toronto, Canada

1968 - BEng Electrical Engineering, McGill University, Canada