Have a read of the blog post by John Stevenson of Edinburgh Uni: http://all-geo.org/volcan01010/2011/11/all-the-software-a-geoscientists-needs-for-free/ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/uk/attachments/20111124/bbfbdda4/attachment.html