Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
GIMP - GIMP is a multiplatform photo manipulation tool.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Collaborator - Система дистанційного навчання повного циклу із аналітикою в реальному часі та інструментами внутрішнього маркетингу.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Lessonly - Getting teams up-to-speed and keeping them there.