Blender

    

Tool:	Blender
Description:	Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, video editing and 2D animation pipeline.
Platform:	Windows, Linux, Mac
Download:	https://www.blender.org/download/
Review:
Ease of Use: Scale of 1 to 5; 1 being easiest, 5 being hardest	4
Costs:	Free