TAFE - Canberra Institute of Technology
CIT offers some 300 courses in further education, initial vocational training, recognised trades, as well as professional, paraprofessional, and customised training.
www.cit.act.edu.au

Adult and Community Education
CIT offers a wide variety of courses including computing and professional development.
http://www.cit.act.edu.au/citsol/adultcommunityeducation/index.php

If you can't find what you're looking for here, you might like to explore some of the Australia-wide training directories which may cover courses offered in your location.