Mac data recovery Software can repair deleted or lost from internal Mac hard drive without any problem. Moreover, files lost from external removable media storage devices such as external hard drive, USB flash drive, memory card, SD card, CD/DVD optical media, mobile phones, Android devices and etc can also be retrieved on Mac if they have been connected to Mac.it recovers data of various scenarios, such as data loss of formatted system or hard drive, system crash, hard drive crash, virus invasion, software failure, wrong partition, accidental file deletion and more data loss occasions. The ease of use is the main attraction of Data Recovery for Mac. You don't need any specialist knowledge in data recovery and the software auto-detects external drives.
Free Demo version for this software: http://www.tools4recovery.com/mac-data-recovery.html