 
                                                    Blender
Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.
Autodesk 123D is a suite of hobbyist CAD and modelling tools created by Autodesk. As well as the more basic drawing and modelling capabilities it also has assembly and constraint support and STL export.
autodesk 123d is a suite of hobbyist cad and modelling tools created by autodesk. as well as the more basic drawing and modelling capabilities it also has assembly and constraint support and stl export. available for the software is also a library of readymade blocks and objects.
the 123d suite consists of: 123d catch, 123d sculpt,123d make, 123d design, 123d creature, 123d circuits.
Productivity Developer Tools Games Phots and Graphics System and Hardware
Discontinued 3d-modeling cad 3d-printing stl photogrammetry laser-cutting
 
                                                    Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.
Free Open Source Mac OS X Windows Linux BSD Haiku AmigaOS MorphOS
 
                                                    Autodesk Maya software is a powerful, integrated 3D modeling, animation, visual effects, and rendering solution.
Commercial Mac OS X Windows Linux
 
                                                    Autodesk 3ds Max, formerly 3D Studio and 3D Studio Max, is a professional 3D computer graphics program for making 3D animations, models, games and images.
Commercial
 
                                                    Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.
Commercial Windows
 
                                                    Art of Illusion is a free, open source 3D modelling and rendering studio. It is written entirely in Java, and should be usable on any Java Virtual Machine which is compatible with Java 5 or later. The current version is 2.7.
Free Open Source Mac OS X Windows Linux
 
                                                    3DF Zephyr Pro allows you to automatically reconstruct 3D models from photos. The process is completely automatic and no coded targets, manual editing or special equipments are needed.
Commercial Windows
 
                 
                        