Undelete Files from Formatted Drive - Version 4.0.0.32 Undelete Files from Formatted Drive software is the most excellent application for windows user to restore unintentionally deleted, lost or missing files from formatted drive and other removable/external media. It will restore missing/lost files deleted through command promote or from DOS in a few minutes. This tool to retrieve undelete files & folder from formatted drive like USB drives, hard drives (internal or external), flash drive etc.