The creators of SolidWorks release Onshape, a browser-based 3D CAD system. After many months of testing pre-production is rilascito to the public for a wide use and for the beta (free and subscription to $ 100 a month). Among the interesting features include:

  1. Uses cloud-native Documents, not files.
  2. You create parts in Onshape Part Studios and can have as many Part Studios as you need in a single Document.
  3. Assemblies use a new, simplified approach to mating parts.
  4. Share documents and simultaneously work with your peers.
  5. Streamlines data management with built-in version control.

and more!

For info: http://www.onshape.com/