How data recovery software work

To find out the most excellent Data Recovery software, you must know the way in which computer stores data. The computer file management system consist of two different parts:

Data area

System area

The data area is used to originally store data, whereas the system area is employed for storing information, which maps where the original data is stored on the disk in the index table. When user deletes a file, the operating system just marks the pertinent portion of index table free for reuse.

The actual files are never deleted from the hard drive and can be recovered until they overwritten. Hard Drive Recovery software use powerful algorithms to scan your storage media and recover lost or missing files.