1966 - MEng Control Systems, University of Canterbury, NZ
1964 - BScEng Electrical Engineering & Physics, University of Cape Town, South Africa
1995 - PhD Physics, University of California Santa Barbara, US
2005 - MBA Technology Management, Grenoble Graduate School of Business, France
2008 - PhD Mathematics, University of Canterbury, NZ
2001 - BPhEd Exercise Prescription, University of Otago, NZ
2000 - BSc Mathematics, University of Otago, NZ
1990 - PhD Computer Science, Cambridge University, UK
1986 - MSc Computer Science, Rhodes University, South Africa
1984 - BSc (Hons), Rhodes University, South Africa
1983 - BSc, Rhodes University, South Africa
2010 - PhD Linguistics, Georgetown University, Washington D.C., USA
2007 - MS Linguistics, Georgetown University, Washington D.C., USA
2000 - BA Linguistics, Georgetown University, Washington D.C., USA
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