Recover Deleted Files With foremost

foremost
is a forensics application to recover files based on their headers,
footers, and internal data structures. Foremost can work on image
files, such as those generated by dd, Safeback, Encase, etc, or
directly on a drive. This short article shows how you can use foremost
to recover deleted files.

Source/Kaynak : http://www.howtoforge.com/recover-deleted-files-with-foremost