Joomla! provides an easy-to-use graphical user interface that simplifies the management and publishing of large volumes of content including HTML, documents, and rich media. Joomla! is used by organisations of all sizes for Public Web sites, Intranets, and Extranets and is supported by a community of thousands of users.With a fully documented library of developer resources, Joomla! allows the customisation of every aspect of a Web site including presentation, layout, administration, and the rapid integration with third-party applications.
Joomla! has a rich heritage and has been crowned CMS king many times over. Now with more power under the hood, Joomla! is shifting gear and provides developer power while making the user experience all the more friendly. For those who always wanted increased extensibility, Joomla! 1.5 can make this happen.