Blender is an open source http://www.aliyun.com/zixun/aggregation/33616.html ">3d animation software." Its features include: Provide modeling, sculpture, Texture Painting (node-based coloring materials), UV mapping, weight painting, particle system, simulation (liquid, physical and flexible dynamics and external crowd tool simulator), rendering, audio processing, based on the node image synthesis, non-linear video editing, such as a series of animation production program. Support integrated real-time interactive three-dimensional game engine, game creation and cross-platform compatibility playback.
Blender 2.63a This version fixes more than 100 errors. Errors found in Bmesh consolidation have been fixed. Bmesh renders and synthesizes various crash fixes. Various styling and drawing patterns are incorrectly repaired. Improvement of motion path of animation. Improve Opencollada support. Sequencer and movie clip repair.
Software Information: http://www.blender.org/
Download Address:
Http://download.blender.org/source/blender-2.63a.tar.gz
Http://download.blender.org/source/blender-2.63a.tar.gz.md5sum