APNG to GIF - Convert APNG animations into animated GIF format.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Animator - Animator is a small animation tool. Using Animator is really easy. Example : Drop file1.bmp.
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
Gifsicle - Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.
ZBrush - ZBrush is a digital sculpting and painting software solution.