TYPO3 is a free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules. TYPO3 is a small to midsize enterprise-class Content Management Framework offering the best of both worlds: out-of-the-box operation with a complete set of standard modules and a clean and sturdy high-performance architecture accomodating virtually every kind of custom solution or extension.
For authors, TYPO3 is a user-friendly, intuitive tool, allowing content editors to produce and maintain web pages, using sophisticated functions in just a few clicks of the mouse. With TYPO3, everyone can participate in web-based communication and customer relations. Seamless integration of multimedia content types and dynamic server-side image manipulation and generation are among the numerous standard options inside this comprehensive toolbox for web-based communication. Also included is an internal messaging and workflow communication system for shared authoring and collaboration
For administrators and content managers, TYPO3 features an extremely detailed user permissions system for implementing professional content creation and editing workflows. TYPO3 is a server-side platform-independent application that can be used with virtually every browser available. Web developers and agencies will appreciate the complete separation of design and content. TYPO3 does not limit the design options expected by professional website designers and site redesigns are easily accommodated.