Google SketchUp - 3D for Everyone really amazing tools for architecture, CAD CAM Students, Designer and Interior Designers

Developed for the conceptual stages of design, Google SketchUp is a powerful yet easy-to-learn 3D software. It combines a simple, yet robust tool-set with an intelligent drawing system that streamlines and simplifies 3D design. From simple to complex, conceptual to realistic, Google SketchUp enables you to build and modify 3D models quickly and easily. If you use Google Earth, Google SketchUp allows you to place your models using real-world coordinates and share them with the world using the Google 3D Warehouse.