تماشای ویدئو SketchUp for Mac Create and upload 3D models Download Video Previews از آی-ویدئو
http://download.cnet.com/SketchUp/3000-2191_4-10137881.html
SketchUp for Mac is a 3D design app that allows you to create 3D models and, using an online service, get those models built. SketchUp for Mac installs easily.