Bluetooth card reader/hub...
 

I wonder if something like this would work with the N800...
http://www.thinkgeek.com/computing/accessories/8d79/

It would be seriously cool if it did. I have ten or so 4 to 8 gig cf drives lying around that I no longer use. Something like this would get me using them again.

R.
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Re: Bluetooth card reader/hub...
 

I don't think the card reader functions over bluetooth. I think this is just a Bluetooth Dongle + Card reader. So instead of 2 devices taking over 2 usb ports, you have 2 devices over 1 usb port. Also Bluetooth would be horribly slow in transferring all those files over.