xfdesktop - The xfdesktop application manages the desktop backdrop.
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.
cryo - A visual file manager
Udemy - Online Courses - Learn Anything, On Your Schedule
GNOME Commander - GNOME Commander is a "two-pane" graphical file manager for the GNOME desktop environment.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!