Can anyone tell me if the model a lacks the controller for more than one usb port or if it simply lacks the port itself? I would like to integrate a wireless card into a pi. I don't think it would be too difficult to crack open a small wireless n usb adapter and permanently attach its insides to the usb tx and rx lines while attaching the power leads directly to the power inlet connector.
It looks pretty silly to have an entire usb hub hanging off just to attach a wireless adapter.
