Displaying the Address Book, iCal, and iPhoto LibrariesBento has an Address Book library, an iCal Events library, an iCal Tasks library, and an iPhoto library. Even if the Address Book, iCal, and iPhoto applications are not running, you can see the data from these applications in Bento.Displaying the Address Book, iCal, and iPhoto libraries is optional. When you first start using Bento, none of these libraries is displayed by default.If you turn off the display of these libraries in Bento, their records no longer appear in Bento, but they still appear in the Address Book, iCal, and iPhoto applications.