I was wondering if you could connect a USB hub to the Arduino Due in order to connect more than once device. Will that work? I guess it will not work since the Arduino would have to handle the hub drivers. On the other hand I guess it could work as a USB hub is a generic device.
I just tried this with the MouseController example. It did not work when the mouse was connected through a hub. It only worked when the mouse was connected directly. It also didn't work with a wireless mouse/keyboard dongle connected directly (which is internally configured as a hub).