I'M TOTALLY NEW TO THIS. WHERE SHOULD I START?
Joomla! is a Content Management System (CMS). It can be installed on your webserver and enables you to manage your whole website online (dynamic website!). If you need more basic information, it is recommended to visit the official website. JoomlaCode After you have informed yourself about the basics, you should download Joomla! and install it on your webserver. On joomlacode.org you can download the latest and older versions of Joomla! and other popular extensions.
Joomla! Help Site The installation process for Joomla! is pretty easy and can be done even by non skilled persons. However - there is a very good documentation available covering all aspects of the system.
Joomla! Forum Most of the Problems users have are related directly to Joomla!. If you still have questions or if you are searching for help from the community, you maybe want to join in some discussions in popular forums.
Joomla! Extensions Directory This is the official Joomla! Extensions Directory Site. If you are searching for a forum, a gallery, content modules, flash thingies or such, you should take a look at extensions.joomla.org.