Why do several copies of a file appear?
Such a situation is possible on FAT partitions when the Use known file signatures while recovery option is on.
There are cases when it is impossible to locate exactly where on the disk a file is. In this case all available tools tell you that it is impossible to recover the file, though it is not true!
DiskInternals Uneraser performs an advanced data analysis and saves several possible variants of your file. You can find more details about our developments in the field of file recovery in the Used technologies section.