Drupal is a free and open source content management system (CMS) written in PHP and distributed under the GNU General Public License. ...
In computer science, a graph is an abstract data structure that is meant to implement the graph concept from mathematics.
The second generation of the World Wide Web, especially the movement away from static webpages to dynamic and shareable content and social networking
ActionScript is Adobe Flash's own embedded scripting language. It has a JavaScript like structure and has developed into a flexible and powerful platform for Flash games and interactive multimedia.