Google SketchUp
is a 3D modeling program designed for architects, civil engineers, filmmakers, game developers, and related professions. Dubbed "3D for the rest of us", SketchUp's unique user interface allows quick and easy 3D model sketching, modification and presentation.
Offers improved features for modeling "in context" like built-in Google Maps for easier geo-location, color imagery and more accurate terrain, deeper integration of Building Maker, moreover Solid Tools for additive and subtractive modeling and volume calculation.
