Open Standards, Open Source, Open Data
Below is a presentation delivered at the GITA conference in Brisbane, August 2007.
It covers the benefits from using Open Standards and Open Source, how to effectively engage Open Source, sources of Australian map data, advantages of using Creative Commons licence for Open Data, and proposed extensions to Creative Commons for proprietary data.

Unfortunately I had a bicycle crash a couple of days before I was due to present and my face was too ugly to put on stage, so Tim Bowden kindly stepped in on my behalf.
PDF - 1 MByte.
Powerpoint - 10 MBytes.