CMS / Content Management System
A content management system enables to build, edit and manage websites from any easy textual content. The major advantage of this application platform is that it can be handled intuitively by nearly anyone, from beginners to experienced veterans, without fundamental experience in HTML or programming.
By simply approaching to your Admin-access on the web via a browser of your choice the CMS-platform can be used to manage and edit websites and their content from any place you want without local restrictions. At the present common frameworks are Joomal, Redaxo, Drupal, Typo3 and WordPress. All of them are available as open-source-systems for free.