OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
Synfig Studio - Just another WordPress site
Keynote - Keynote for Mac, iOS, and iCloud lets you make dazzling presentations. Anyone can collaborate — even on a PC. And it’s compatible with Apple Pencil.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Proclaim - Collaborate to build better presentations. Proclaim syncs across all your devices so you never need another USB drive! Proclaim is Free for 30 days.