File size: 915.78 MBSketchUp is an easy-to-learn 3D modeling program that enables you to explore the world in 3D. With just a few simple tools, you can create 3D models of houses, sheds, decks, home additions, woodworking projects - even space ships. Programming, diagramming, design development, detailing, documentation, RFIs—wherever you need drawings, you need SketchUp Pro.