Free 3D LEGO Digital Designer 3 
This is LEGO Digital Designer lets you build 3D LEGO models with LEGO bricks on your computer. LEGO Digital Designer provides all the LEGO bricks and tools to build your LEGO model exactly as real world model. LEGO Digital Designer previews your designed model with the help of the camera control. Use mouse controls to change the position of your bricks.
LEGO Digital Designer 3.0.11 Release Date: 2010-1-13LEGO Digital Designer 3.0.11 File Size: 52.6 MB
Download Free Windows LEGO Digital Designer 3.0.11
Download Free Mac OSX LEGO Digital Designer 3.0.11
LEGO Digital Designer Website
LEGO Digital Designer Related Software:
3D Lego Digital Design Software
The Forge Free 3D Modeling Software
Free 3D Modeling Software
3D Game Maker