Is there an app that can save all of the free clusters on a disk to a file?
In some circumstances, when a file gets deleted, the only way to try to recover it is to scan the disk (or partition) for a unique string or something that is known to be in the file. If the disk is fairly full, then it is much easier to scan the free clusters for the content of the missing file than it is to scan the whole disk.
Is there an app that can save free clusters to a file? Alternately, is there a data recovery app or disk viewer that can narrow a search to free clusters?