Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.

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.

LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys

Udemy - Online Courses - Learn Anything, On Your Schedule

Quizlet - Quizlet allows you to review and create flashcards for a variety of subjects, such as math and reading.

Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!