For those of us who travel a lot and don't want to take laptops and stuff on every trip, this would seem to be a great option for data storage. Sadly it appears to support SD cards only so those using CF cards are not so lucky.
I don't have time to find and read the manual for that gadget right now, but since it has a USB port, wouldn't it be possible that you can simply plug in a USB card reader for your CF cards?