Content Management System (CMS)

A content management system (CMS) is a computer application used to create, edit, manage, search and publish various kinds of digital media and electronic text.

CMSs 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.

Source: Wikipedia.org