Blender is an advanced 3D graphics modeling program capable of producing high quality animations, performing rendering, post-production, interactive creation and playback. It is the only 3D creation suite which allows the artist to model, texture, animate, render, and export the finished product in a package less than 10 MB.
The active development community is steadily adding new features and extensions such as the superb Yafray rendering engine for generating photo-realistic effects. Blender natively exports to a multitude of 3D formats such as VRML, Cal3d, AC3D. With the powerful and easily extensible Python plugin support, you can write your own extensions or choose from a range of existing plug-ins.
3D modeling remains a complex computing task, with the result that Blender is an extensive application with a steep learning curve.