I use the business card option now when I leave an appointment I take a picture of the card with a low price 5 meg digital cam that I carry in my briefcase and then take the sd card out put it in my Sprint Treo and within a short time the contact comes back and I am able to store it in my contacts. This has been a huge benefit do to misplacing or losing important business cards or having to carry a large stack or card book daily. I am also now using the same system to copy and send documents and forms that need to reach someone urgently.
Brian S