DiskGenius - DiskGenius provides an all-in-one solution for data recovery, disk partition management and backup & restore for Windows PCs, Servers and workstations.
Recuva - Accidentally deleted an important file? Lost files after a computer crash?
Hetman Partition Recovery - Undelete deleted files and folders, recover files from formatted, corrupted, repartitioned and...
Disk Drill by Cleverfiles - Recover any type of deleted files in Windows & Mac including Office documents, messages, and media files quickly and easily.
EaseUS Data Recovery Wizard - Advanced data recovery software to do format recovery, unformat and recover deleted files emptied...
DMDE - DM Disk Editor and Data Recovery (DMDE) is a disk editor which can help you to understand NTFS.