Perfect Shred! V1.0 - Version 1.2 Perfect Shred! combines the advantages of all DoD 5220.22-M(US) ,Gutmann ,VSITR(GER) and GOST P50739-95(RU). It is designed to protect your privacy. When you delete files in Windows it is possible to undelete or recover them using different file recovery utilities. If you want to make sure that the file you delete cannot be restored by any means, Perfect Shred! is the right tool for you. Vista and windows7 require that you be logged on as a local administrator to run.