Unix and Mac system administration (1995-2008), Wits University
Research (Philosophy, Education, ICT: 2004 ongoing)
Lecturing (Operating Systems, NBN and Wits, 2003-2007,
some Web & Linux, Napier and Edinburgh Unis 2009,
also Philosophy, 2015-16)
Running my own company, 2010-2016
Helping organise ICP 2012 (for IUPsyS, 2012)
Government (Basic Education: 2013-2016)
Consulting for NECT (2015)
I've done many more things than this, including exhibiting artworks
and writing a large number of books, available on Amazon.com and Amazon.co.uk.
I have reviewed academic journal articles for SACJ (South African
and SAJP (the South African Journal of Philosophy). I have also
done some editing and review for the International Journal of
Psychology under the auspices of ICP 2012.