When is the software available?
The Project Freewheel service is running now, but it is a technology preview, and thus, is not officially supported. For the latest information on Project Freewheel, see Scott Sheppard's It's Alive in the Lab blog. Project Freewheel is intended for users who wish to experiment with cutting edge technologies.
Autodesk Freewheel is the production version of the service. It is monitored for up time and stability by the same Autodesk IT Operations team that supports Buzzsaw and Constructware. So you can use Autodesk Freewheel in a production environment now.