Joomla

BitNami Joomla! Stack is an easy to use installer for Joomla, which is an open source Content Management System with a growing and active community of more than 400,000 users. Joomla! creates multiple format sites from simple websites to complex corporate applications and allows users to manage each aspect of their website through a simple, browser-based interface. Once Joomla! is up and running, users with basic word processing skills can add or edit content, update images, and to manage the critical data. Joomla! also allows developers to create and include add-ons to further customize their site.

Homepage: http://www.joomla.org/