Lego Digital Designer 4.0 released Facebook0Twitter0Google+0LinkedIn0Pinterest0LEGO Digital Designer is free program that lets you build with LEGO bricks on your computer. You may also like... Thea Render: New Version with Interactive RenderNVIDIA in a Minute: NVIDIA 3DTV PlayMaxMounts - 3ds Max ScriptSB2 launches Render[in] v1 for SketchUp