CONTENT MANAGEMENT SYSTEMS
A content management system (CMS) is a computer application used to create, edit, manage, and publish content in a consistently organized fashion. They are frequently used for storing, controlling, versioning, and publishing industry-specific documentation such as news articles, operators' manuals, technical manuals, sales guides, and marketing brochures. The content managed may include computer files, image media, audio files, video files, electronic documents, and Web content.
They identify all key users and their content management roles, are able to assign roles and responsibilities to different content categories or types, to track and manage multiple versions of a single instance of content, to capture content, to publish the content to a repository to support access to the content, and separate content's semantic layer from its layout.
The web sites that are www.mooddle.org, www.doakes.com and www.nicenet.org are the examples of content management systems.