Cloud-based work-sharing (multiple users on a single file) for Revit has been around for some time but has perhaps been the luxury of larger-scale projects, with current times as they are this technology has become a necessity for Revit users working remotely to collaborate projects
BIM 360 Design is Autodesks solution to meet this need and unlike its predecessor C4R, it goes a little further to meet the requirements of not just the Revit user but all team members by utilizing a web interface, not unlike other Common Data Environments.
Most importantly, all team members can always be working on the latest file. This ensures that re-work is minimised due to working on old files and speeds up the process of coordination. The focus then is on the most important aspect of the project - project design.