Embodiments of the invention include devices and methods for delivering information that is stored in one or more delivery formats in a memory to a user in a format appropriate for the user. A user device stores an information delivery format indication. The information device detects the user device and receives the information delivery format indication from the user device. A plurality of files within a memory of the information device contain information, each file containing the information in a different delivery format. The information device uses the information delivery format indication to select a file containing the information in a format appropriate for a user of the user device, and delivers the information to the user using the selected file.