Subject:  Looking for Suggestions on Deleting Your Last File on
         Your PC After It Has Been Backup.

I am  looking for suggestions on files that remain on your PC.  If
its your last backup file, and it can't be deleted.  For example,
If you have files in Word on your PC.  We know that you must
retain 1 backup version, is there a way to delete this last file.
How would I achieve this task.