Hi guys. I am waiting for my m001. While waiting, Ive started doing some research and ran into this great forum. My first mod will be a special usb cable for m001.Here is the idea (thanks for donaldson for identifying the connector pins)Donaldson stated the rx tx serial pinsin 12: Serial TXpin 13: Serial RXIf these pins are really rx and tx pins, we can convert them to usb signal by using an FTDI chip.The easy way is using a FTDI Basic Breakout kit:http://www.solarbotics.com/products/50512/In other words, with this board, you can make an adapter cable/converter for usb devices. This way, it should be possible to add bluetooth, gps or 3g functions to the tablet, without opening it up.