Mac CAD/3D coverage has Rhino for Mac a year away and a new CAD application, StreamCAD is now available as a beta for Mac users.Architosh reports that Robert McNeel of Robert McNeel & Associates has given a time frame of over a year on Rhino for Mac project, saying "It is a huge project. It will be at least a year away before we have a released version." McNeel said progress on the project was goo