- Linderdaum Engine

- 133 downloads
Used for developing interactive 3D gaming applications, Linderdaum Engine is a C++ object-oriented gaming engine.
- avoCADo



- 482 downloads
An open source 3D design and modeling program, avoCADo is a computer aided design program for engineers and artists.
- Real Landscape Project

- 467 downloads
Based on OGRE engine, Real Landscape Project is a 3D creation and visualization program for commercial and gaming use.
- K-3D



- 877 downloads
A 3D modeling, animation and rendering suite, K-3D is available for free download.
- BRL-CAD



- 144 downloads
A solid geometry and modeling suite, BRL-CAD offers rendering, ray-tracing, image and signal processing tools and more.
- Art of Illusion



- 362 downloads
Written in Java for every operating system, Art of Illusion is a rich 3D modeling suite that also features rendering and animation.
- Wings 3D



- 184 downloads
Wings 3D is a 3 dimensional modeling program with a user friendly interface and similar to Nendo and Mirai.
- Sweet Home 3D



- 262 downloads
Focused on interior design, Sweet Home 3D is drawn on a 2D plan and featues a 3D preview - place furniture and decorate without lifting a finger.