Mambo
The Content Management System in Brief:
CMS Original Developer: Mambo Foundation Inc.
Operation System: PHP-compatible - Linux preferred
Main Use: Content management system
License: GNU General Public License
Developers' Description:
Mambo is a full-featured content management system (CMS) that can be used for everything from simple websites to complex corporate applications. While the number of Open Source content management systems continues to grow at a fast pace, Mambo's rich feature set, long history and stable codebase continue to make Mambo the preferred choice of many professional developers.
Vox Populi (taken from Wikipedia):
Mambo (formerly named Mambo Open Source or MOS) is a free software / open source content management system (CMS) for creating and managing websites through a simple web interface. It has attracted many users due to its ease of use. Mambo also includes more advanced features such as page caching to improve performance on busy sites, advanced templating techniques, and a fairly robust API. It can also automate many tasks such as web indexing for static pages. Mambo can provide RSS feeds, printable versions of pages, news flashes, blogs, forums, polls, calendars, website searching, language internationalization, and other possibilities.