I want to pick up the USB add on for my new D3... and was wondering what all works with it?
-Do ANY USB external harddrives work with it?
-Does the USB device with a built-in SD slot work? Using the SD?
-Is it touchscreen viewing your harddrive and all that?
Just trying to compare the ipod to a cheaper solution... whats the major differences? only people who have USED it please! thanks in advance!