I’m off to the big city today, to give a talk at the British Computing Society open source and geospatial specialist groups, on… (I bet you can’t guess)… open source GIS. Details here. If you can make it along, cool, see you there (email the organisers to let them know), otherwise I have put the powerpoint and detailed notes up on the talks section so you can download them. Any errors are entirely my own, and other such disclaimers…