The name MOODLE is an acronym for Modular Object Oriented Developmental Learning Environment and is a course management system (Course Management System - CMS) through the Internet, also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a Free web application that educators can use to create effective online learning sites. One of its main advantages is its open source, or has open source allowing any user with programming knowledge to modify and adapt the environment according to their own needs.