Joomla is an award-winning content management system. Joomla is a freeopen source content management system for publishing content on theInternet and Intranet as well as a Model–view–controller (MVC) WebApplication Development framework.
Thesystem includes features such as page caching to improve performance,RSS feeds, printable versions of pages, news flashes, blogs, polls,website searching, and language internationalization.

AEC already has an integration for Post Affiliate Pro. Please ask the support at http://valanx.org/ for more information.