This presentation was delivered at a Joomla User Group Suffolk meeting in Ipswich.  We all know how important it is to ensure that Joomla! url's are search engine friendly, which not only affects your search engine optimisation but also makes them "human eye" friendly.  This presentation runs through a few key points to bear in mind before turning on SEF url's, and introduces a couple of components (note that this is quite old, so some things have changed since it was presented!)