Banner Module
The banner module is used to display the banners that are managed by the banners component in the site administrator. Help.
Display Modules
These modules display information from components other than content and user. These include weblinks, news feeds and the media manager.
Custom HTML Module
This module allows you to create your own HTML Module using a WYSIWYG editor. Help
Weblinks Module
This module displays the list of weblinks in a category. Help
Footer Module
This module shows the Joomla! copyright information. Help