'Introducing QGIS' presentation
Yesterday I gave a short presentation on QGIS (available here) to an international group of CEOS delegates that were on a visit to South Africa. As well as QGIS I tried to promote GRASS, PostgreSQL/PostGIS and MapServer/Geoserver as a viable alternative stack to the typical Oracle / ArcSDE / ArcServer / ArcGIS that organisations tend to blow so much money on.