Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Collaborator - Система дистанційного навчання повного циклу із аналітикою в реальному часі та інструментами внутрішнього маркетингу.
LightShot - The fastest way to take a customizable screenshot.
Lessonly - Getting teams up-to-speed and keeping them there.