The document summarizes the tools available in Google Sketchup, a 3D modeling program. It lists the drawing tools like pencil and eraser, shape tools like circles and arcs, measurement tools, painting tools with different texture options, shape editors for pulling/pushing and rotating objects, and camera tools for orbiting, panning, and zooming. The document also mentions that 3D buildings in Google Earth are designed using Sketchup and that people can design their own houses to appear in Google Earth.