Joomla is a free, open source content management system for publishing content on the world wide web and intranets. Joomla includes features such as page caching to improve performance, RSS feeds, printable versions of pages, news flashes, blogs, polls, website searching, and language internationalization. Joomla is licensed under the GPL, and is the result of a fork of Mambo.
What exactly is Joomla?
Joomla has become the most powerful Open Source Content Management System on the planet. Joomla is a 'free' open source framework and content publishing system designed for quickly creating highly interactive multi-language Web sites, online communities, media portals, blogs and eCommerce applications.
Features & Functionalites: