Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission or procession, which introduce unintended changes to the original data. When data corruption occurs, the file containing that data may become inaccessible, and the system or the related application will give an error.

Questions:
1. Recover corrupted files from USB drive
There are many important files have been corrupted inside my USB. I don’t want to delete or format my important files. Is there any kind of program to repair corrupted files inside my USB?
2. Recover corrupted files on a flash drive
I am a GCSE student with lots of coursework on my flash drive. Half of the really important coursework is fine but the other half is corrupt. The computer won’t let me backup the corrupted files or even open them. Can I recover them?

Data Recovery for Mac has been debuted to recover corrupted files on Mac quickly, safely and completely.

Powerful function of the program:
Recover corrupted files in various file types including photos, audio, videos, music, documents, email, and archive files.
Recover corrupted files both from Mac computer and storage media including Mac hard drive, external hard drive, USB drive, flash drive, memory card, digital camera, mobile phone, iPod, MP3/MP4 players, etc.
Recover corrupted files with a deeper scan
Resume recovery: save your scanning result, and import to recover data late without a second scan.
Pause, restart recovery flexibly in the scan process according to your needs
File filters function before and after scanning help you find your target files in a short time and save your precious time.
File validity lets you distinguish valid and invalid files before recovery
Versatile preview capabilities allows you to view image thumbnail or cover flow, watch videos and listen to audio files, preview documents, email, archives to select the exactly one to recover.
How to recover corrupted files on Mac OS X Mountain Lion with Data Recovery for Mac?

1.Install and run Data Recovery for Mac on your computer.
Note: don’t install it on the disk where you lost your data so as not to overwrite the original file.

2.Recover corrupted files on Mac OS X Mountain Lion.
Click “Lost File Recovery” on the program and you will enter the following interface:

Choose a logical drive where your corrupted files previously exist and then hit on the top left “Scan” button to search for the corrupted files.
After the scan, you can preview your corrupted files in the right panel, check the files you desire to recover and then click “Recover” button.