Hello All: I have just joined this list and do not yet own my Bookport hardware/software. However, I have been reading the presentation and other material on the APH website and like what I found. For your information, I live in Trinidad and Tobago (in the Southern Caribbean) and enjoyyed a long career in banking. I used to be an avid Braille reader but within recent months my thumb, index and middle fingers in both hands have become numb and Braille has to take a back seat until the problem is sorted out bkut Bookport will do very nicely. Can anyone tell me what the capacity of the flashcard is and as only one comes with the unit, where I may purchase others. And are there any Harry Potter books that can be listened to on this machine? Regards. Francis Khan