PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
PixBuilder - Free Photo Editing Software for PC
ZBrush - ZBrush is a digital sculpting and painting software solution.