Science Publishing Group
E-learning has become one of the major components in education processes, and it is one of the most important elements in which universities can attain a competitive advantage. Virtual Learning Environment (VLE), which is considered as a subpart of the LMS, allows educators and educational systems to go beyond place and time in communication with every student. For this reason universities focus on having LMS, for it helps user's access educational sources that is not only reliable, but also has the possibility to be integrated with other systems available at the university. The paper highlights and explores the different theories and methodologies related to implementing and switching virtual learning environment successfully.