Most interesting in 3D Modeling

Free
Review 2D and 3D designs without using the application they were created in
It is a program that allows you to explore and visualize 3D concepts
Free
Creates complex 3D models
Free
Design the lighting of various areas
Create a floor plan for your home and start adding walls and textures

Top rated in 3D Modeling

Sweet Home 3D
Free

Design a house, furnish it and see the result in 3D

Blender
Free

Create 3D animations, games, and interactive 3D applications

SketchUp
Free

Create 3D drawings