<p>The Joomla! content management system lets you create webpages of various types using extensions. There are 5 basic types of extensions: components, modules, templates, languages, and plugins. Your website includes the extensions you need to create a basic website in English, but thousands of additional extensions of all types are available. The <a href="http://extensions.joomla.org" style="color: #1b57b1; text-decoration: none; font-weight: normal;">Joomla! Extensions Directory</a> is the largest directory of Joomla extensions.</p>