Duplicate Annihilator takes on the time-consuming task of comparing the images in your iPhoto library by using effective algorithms to ensure that no duplicates escape. Once found, the duplicate will either be marked with a description of your choice to make it searchable or simply be moved to iPhoto’s trashcan. Duplicate Annihilator works it way backwards from the end of your iPhoto library to the beginning in order to make sure that the newest copy of the image is to be spared.
