XL Delete can purge your hard drive's file table information to get rid of any file
information that may be lying around. This is an optional step after running a free
space wipe.
This feature is most effective on NTFS drives. It will cause the NTFS file table to
purge any deleted file names that may be lying around. File recovery software
can usually read this data if it is not cleaned.
Note that this feature may take a long time to complete. It will also take
additional time to clean up the temporary files once a purge has completed. The
dialog will show a recycle bin animation during the temp file cleanup. Please do
not stop the cleanup process.
