It's my understanding the USB port is for repair personnel to use for
diagnostic information.
You download the book from nls, connect the cartridge to your computer and
transfer the book to it.
----- Original Message -----
From: "Lou Kolb" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, March 22, 2009 1:52 PM
Subject: Re: can't remember
> They will have a USB port into which you can plug a thumb drive and there
> will be third-party cartridges available on to which you can load a book
> but
> the players will only handle one book at a time. Lou