Drupal is a free and open source Content Management System (CMS) based on PHP & MySQL platform. It is affordable and user-friendly for everyone, from nonprofit to large companies.  It allows an individual, community or small business to easily publish, manage and organize a wide variety of content on a website. Drupal can be used to create:

    * Community web portals
    * Discussion sites
    * Small business sites
    * E-commerce
    * Personal web sites or Blogs
    * Intranet applications
    * Social Networking sites

Drupal provides a core website framework, and can be expended to include any functionality with add-on modules or customization such as these features:

    * Blogs
    * Calendars
    * Newsletters
    * Picture galleries
    * Electronic Commerce
    * Forums
    * Podcasting
    * Online Forms

To see more about Drupal visit drupal.org.