How To Undelete Files software is the most popular tool that retrieve deleted/lost data from hard drives, USB drives and memory cards etc that are formatted, re-formatted, partitioned or re-partitioned drives on windows PC. In built powerful algorithm, which helps it to locate and recover deleted files. This software retrieves lost or deleted files from different file systems like FAT16, FAT32, NTFS, NTFS5, Ext FAT drives on Windows PC.