Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone.concept art
MediBang Paint is a FREE lightweight digital painting and comic creation program that comes loaded with brushes, fonts, pre-made backgrounds, and other resources.
Inkscape is a professional vector graphics editor for Windows, Mac OS X and Linux. It’s free and open source.
Scribus has evolved into one of the premier Open Source page layout program
Shotcut is a free, open source, cross-platform video editor.
HitFilm Express. Perfect for students, YouTubers, and beginner filmmakers.