Online Educational Course, Exam, Learning Management Systems PHP Scripts/Tool Hosting -

Moodle Moodle is a Course Management System
Chamilo Chamilo is a fully-fledged e-learning system.
Claroline Claroline is an Open Source eLearning and eWorking platform
eFront eFront Enterprise is an effective learning system that can make your HR department a little happier.
Moodle 2.0 Moodle is a Course Management System
DoceboLMS DoceboLMS is a SCORM compliant Open Source e-Learning platform used in corporate, government and education markets.
TCExam TCExam is a FLOSS system for electronic exams
ATutor ATutor is an Open Source Web-based Learning Management System (LMS)
Dokeos Dokeos is an elearning and course management web application.
Omeka Omeka is a free, flexible, and open source web-publishing platform for the display of library, museum, archives, and scholarly collections and exhibitions.
Moodle 2.6 Moodle is a Course Management System