Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Udemy - Online Courses - Learn Anything, On Your Schedule
Video DownloadHelper - Browser extension to download videos from the Web
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.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.