Alcamy - Free, open self-learning platform. Learn & teach anything.
Udemy - Online Courses - Learn Anything, On Your Schedule
EduDo - EduDo is a video discussion platform
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
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Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.