A less expensive read-only or restricted version of Fusion 360 for commercial use, except that it would still include the ability to import 3D models from other CAD systems such as Catia V5 (as Fusion 360 currently does) and from neutral file formats STEP AP 203, AP 203ed2, AP 214, and AP 242. There are already low cost and no cost CAD products from well known CAD Vendors that provide this type of limited functionality, and one no-cost CAD system version even lets you open and save models and assemblies (neutral format) that have no more than 60 components. This type of viewing, interrogating, and restricted editing of CAD parts and assemblies would be primarily for downstream non-design users of the data. An option then, in Fusion 360, to upgrade to the fully enabled version would be a good idea too, for suppliers and engineers that used Fusion 360 to access models from PDM type systems, but needed their own fully functional copy of the software for design, analysis, and manufacturing purposes.