Blender is a program that can be used by architects to create three-dimensional graphics. As one of the few programs can compete with 3DS MAX. The program has a relatively low system requirements. The interface at first glance may seem very complicated to do, but once you master the keyboard shortcuts work becomes intuitive. Blender has the tools for rendering, 3D modeling and animation. It has an extensive database of teaching materials and models. The program is completely free, which is a minor advantage.