1. Google SketchUp is a 3D modeling computer program for creating and viewing 3D models and 2D art. It allows users to create 3D models of buildings, furniture, and more.
2. The software has tools for drawing lines, shapes, and arcs to model objects. It also has tools for editing, grouping objects, adding materials, and rendering shadows.
3. Google SketchUp is available on Windows and Mac operating systems and is free to use. It is commonly used for architectural design, civil engineering, 3D visualization, and more.