From Software Shelf:
File Rescue Plus is a fast, thorough, easy way to recover files that have been lost or deleted from your computer. It can bring back files that would otherwise be lost forever, including files emptied from the Recycle Bin, deleted by application programs, lost with removed directories or through a "quick format" on a drive. After it scans, it shows you all the deleted files it finds and might be able to rescue, along with the condition of the file and chances of recovery. You can even restore individual files back to the same directory from which they were deleted.