You’ve likely been gnawing the multi-touch off your Magic Mouse in anticipation of it, but no longer. Autodesk Inventor Fusion is now available for the Mac. You can download it from Autodesk Labs immediately and you don’t even need Autodesk Inventor installed to run it. If you’ve used Autodesk Inventor Fusion on Windows, you’ll notice some differences. And, if you’ve used the Autodesk 123D App, you’ll notice some similarities.