Rendering: Generate photorealistic images and videos.Plugins: Expand SketchUp capabilities with add-ons.Photo Matching: Import photos and trace them to create 3D models.Measurements: Make precise measurements in models.LayOut: Create presentations and documents for client presentations.Extrusion: Create 3D objects from 2D shapes.Designing: Easily draw walls and windows, design furniture and fixtures and more.Components: Build models quickly by using components such as people, trees and vehicles.Building Maker: Create 3D models of buildings quickly.Animation: Create animated walkthroughs and flyovers.3D Modeling: Create realistic 3D models from scratch or using existing templates.You're also able to save your finished projects and images to your own hard drive and if you so desire, use your printer to create hard copies of your 3D modelling projects. The software, in the end, allows you to export your finished products to Google's own 3D warehouse and allows you to place your creations on Google Earth maps which are accessible by people from around the world. For personal use, this tool is completely free. It is basically a freeware version of programs like CAD software, but offers much less in terms of functionality and professional tools. Google SketchUp is a freeware and extremely easy-to-use 3D image design and 3D modelling software suite.