Partition Recovery by DiskInternals - Software to recover data or lost/deleted partition.
Recuva - Accidentally deleted an important file? Lost files after a computer crash?
Partition Find and Mount - Partition Find & Mount implements a new concept of deleted or lost partition recovery.
TestDisk - TestDisk is a free and open source data recovery software tool designed to recover lost partition and unerase deleted files. DownloadDownload TestDisk & PhotoRec. TestDisk is a free and open .
DMDE - DM Disk Editor and Data Recovery (DMDE) is a disk editor which can help you to understand NTFS.
Disk Drill by Cleverfiles - Recover any type of deleted files in Windows & Mac including Office documents, messages, and media files quickly and easily.