I love your program, and I have AutoCAD for Mac and Maya. I like Autodesk. I use a Mac for everything but SolidWorks, but the file management is so important to me, that I'm willing to buy an expensive PC workstation and pay the subscription for SolidWorks even though I hate Windows almost as much as I hate SolidWorks. Your scheme to back up locally is a joke: you have to do it every time you save a file. And I should not have to go on line and wait for ever to view a folder full of STEP files or whatever. I have Verizon FiOS business class in my office and sometimes it takes forever to upload and download these files. I can't imagine trying it in a factory in China where the connections range from sparse to nonexistent. I'm guessing some greedy executive at AutoDesk is more concerned about selling us disk space down the road than giving us what we need. This of course makes me reluctant to buy anymore Autodesk products