Have you lost your data such as photos, videos, music and other stuffs from your iDevice, iPhoto or from your computer having Mac operating system. iPod is one of the great device that can store digital media such as music, photos, videos in a large amount. An application called iPhoto library has been specially made for Mac OS and it can be used to manage photos. iDevice can be used for many purposes but  unfortunately they can get deleted, corrupted, damaged  formatted due to several reasons and as a result you will lose all your data from your device. Fortunately there are several methods too that can recover those deleted, corrupted or damaged data but before getting them back you should be familiar with the reasons behind the corruption, accidental deletion of those data from your device: