Blender is an Open Source Project to create a free 3D Modeling Program.
the current version is Blender 2.79, release of version 2.8 is planed 2018.
Blender have all all features you probably need in 3D Programs:
Blender is a creative 3D program for 3D-Models, Video-Production, Game creation, ...
it features:
Movie from Blender Foundation
https://d.tube/v/jonycoo/3njzyojs
Some work I've done in Blender