Massless Pen - A pen for drawing in virtual reality
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Sculptura - 3D sculpting for everyone
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
PaintCube - Web-based 3D painting software
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.