Blender 2.62 + Unity3D Pro 3.5

Blender - A free package for creating three-dimensional computer graphics, which includes tools for modeling, animation, rendering, post processing, as well as the creation of interactive games. Very popular with artists and designers. Also present in the assembly of Unity - a multi-platform tool for game development, from the beginning created to facilitate your work. Unity provides a comprehensive set of professional qualities and applications "quite accidentally" contains the most powerful engine this side of a million dollars.
Blender
A free package for creating three-dimensional computer graphics, which includes tools for modeling, animation, rendering, post processing, as well as the creation of interactive games. Very popular with artists and designers. It has a free game engine Blender Game Engine.

Unity3D Pro 3.5
Unity - a multi-platform tool for game development, from the beginning created to facilitate your work. Unity provides a comprehensive set of professional qualities and applications "quite accidentally" contains the most powerful engine this side of a million dollars.

Blender
Software version: 2.62
Language: English, Russian, etc *
Treatment: not required
Type of medicine: not required
System requirements:
Windows 2000 \ XP \ Vista \ Windows 7

Unity3D Pro 3.5
Program Version: 3.5.0f5
Language: English
Treatment: Complete
Type of medicine: the license file
System requirements:
Windows: XP SP2 or later;
Mac OS X: Intel CPU & "Leopard" 10.5 or later. Note that Unity was not tested on server versions of Windows and OS X.