SketchUp Pro has also seen some upgrades, including some new tools and support for boolean operations such as intersect, union and split. If you’re a SketchUp user, this is a great update for you.

Design in 3D, document in 2D, collaborate in the cloud, access insights for design research, and experience your projects in mixed reality. Intuitive 3D modeler plus unlimited cloud storage ...

For super-serious 3D modelers, Google also has a professional version, SketchUp Pro 8, for $495 or as a $95 upgrade if you have a previous pro version already. Google has a couple of cool videos ...