WinShredder 2 - erases your internet history, deletes your files and protects your privacy. With technology (Patent 5022.22M ) approved for use by both the U.S. Department of Defense (D.o.D.) and the U.S. National Security Agency (N.S.A.) you are getting military-grade protection. 1 year free updates and free technical support. Deleted files, Chats, Audio and video files, Temporary files, Images, internet histories, passwords, cookies.