title: What Open Source GIS tools do you use / recommend?
body: <p>I'm researching Open Source GIS resources - and wonder out of all the Open Source tools that are out there - what people are actually using / finding useful.</p>
  
  <p><a href="http://en.wikipedia.org/wiki/GIS_software" rel="noreferrer">http://en.wikipedia.org/wiki/GIS_software</a></p>