my.SketchUp is the core SketchUp modeler, tuned to work in modern web browsers. Draw, orbit, push-pull: make anything you can imagine in SketchUp, anytime you imagine it.
Free older versions (Choose 2017)
Guide to modeling with Sketchup – 3D Modeling by Theo Zizka (Minnesota Made)
The Sketchup Essentials Tutorials Channel – start with the Beginners Playlist