Google SketchUp Pro

SketchUp Pro is a powerful 3D modeling tool with a robust feature set that empowers users to create, view and modify 3D ideas. With SketchUp Pro, you can explore and communicate complex concepts, import and export a host of file formats, and place your models in Google Earth. LayOut, a feature of SketchUp Pro, lets you place, arrange, title and annotate SketchUp models, photos and other design elements to create compelling interactive presentations and print high-resolution documents. Combining the elegance and spontaneity of pencil sketching with the speed and flexibility of today's digital media, Google SketchUp provides a powerful yet easy-to-learn tool for creating and modifying 3D models. By inserting their models into Google Earth, design professionals and hobbyists alike can share their creations with the world. Architects, interior designers, landscape architects, art directors, game developers, city planners, and other creative professionals rely on SketchUp to help make their design ideas come to life.

http://sketchup.google.com/product_sup.html