So ah, what's your point. Are you saying these cards are less reliable, are they not suited for this purpose, and no one was saying its a pda. I'm just pointing out there there are less expensive alternatives to the flash card which as far as I can tell hasn't really come down in price compared to other technologies for the cost. Matter of fact and I could very well be wrong, the cf cards are more expensive in terms of capacity for cost than any other card on the market. >Hi Scott and list: > >The card you're thinking of is most likely SD cards which are now being used >in the HumanWare BrailleNote Mpower. They work fine in the PDA arena. Just >don't lose sight of the fact that a bookport isn't a PDA. > >Cheers, >Dave