Google has released Google SketchUp, a 3D modeling program that it acquired last month with the purchase of @Last Software. The tool lets users design and build three-dimensional models of a dream ...

Construction Technology SketchUp with Expanded 3D Warehouse New version improves ability to create, access, share and collaborate on 3D models Trimble Inc.

But just like 3D Warehouse, SketchUp has a vast array of third-party extensions to remedy most of its limitation. Want to make pipes and sphere without spending 30 minutes? Get the VBO extension.