VirtueMart is a mature, extensive online shopping cart system that runs as an extension of the Joomla! CMS. It has a strong developer community, and it is well supported in the marketplace with a wide range of plugins.
This presentation walks through the the process of building a Virtuemart 2 online shop, and VirtueMart's features set, strengths and weaknesses.
This presentation has been updated for the Free Open Source Business Apps meetup group on 10 Oct 2013. The original version of the presentation was delivered to the Melbourne Joomla! User Group on 25 July 2012.