Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Calculux - Calculux is a light simulation tool that helps professionals all over the world in making the right decisions about lighting by showcasing their light and shadow projections in any given area.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
AGI 32 - AGI 32 is a tool that is used for designing light projects by enabling users to check the light and shadow projections in an environment set by the user.
ZBrush - ZBrush is a digital sculpting and painting software solution.
DIALux - DIALux is software that enables you to a design light plan for any place.