Success in business requires training and discipline and hard work. But if you're not frightened by these things, the opportunities are just as great today as they ever were.
David Rockefeller

Joomla is a popular and relatively user-friendly content management system using PHP and MySQL. It is the open-source fork of the earlier Mambo CMS, now released under a more restrictive license.

For more information please see the Joomla web site.