http://www.blender.org
Blender is a free multi-platform, dedicated to the modeling and the creation of three-dimensional graphics, and creating movies and video games in three dimensions.
Has a fantastic and very unique graphical user interface, has been criticized as not very intuitive system based on the classic windows, but it has important advantages over these, as the custom configuration of the distribution in the menus and views camera.
There is capacity for a variety of shapes, including curves, polygonal meshes, clear, and NURBS metaballs.
Along with the animation tools including inverse kinematics, deformations armor or grid, vertex and particle static and dynamic loads.
Now editing tools for audio and video synchronization, and interactive features for games like collision detection, dynamics and logic recreations.
It offers possibilities for rendering internal and external integration with the versatile and powerful ray tracer or Raytracer "free YafRay.
OK graphics formats such as TGA, PNG, JPG, Iris, SGI and TIFF. You can also read Inventor files.
It includes a 3D games engine integrated with a system of logic bricks. For more control, or control and to automate various tasks, use the Python programming language.
Dynamics simulations for softbodies, particles and fluids.
Stackable switches for the application of non-destructive transformation of mesh.
There are current projects that have begun to use it professionally, as the movie Spiderman 2, "Friday or another day or two Elephants Dream, which experiments are extended capabilities thanks to the ability to edit your video , bringing this experience to other users with basic innovations such as a gesture control system (Morph System), a system of composition and texture of post production (composite) and particle system to simulate hair and static pelatges that s' have added new properties to achieve realistic textures, among others.
Today is compatible with all versions of Windows, Linux, Solaris, FreeBSD, IRIX and Mac OS X. Its installation is simple, its use is somewhat complex to learn even for users of other 3D programs, but once the interface is controlled agile and attractive.
Platform: Linux, Windows, Mac OS X
License: GNU GPL
PRICE: Free