ZDelete is a cleanup and erase utility that completely erases selected files, drives, folders, Internet Cache, Internet History, Internet Cookies, temporary files, etc. without any possibility of data recovery. A User can browse and use the internet without leaving any history or traces of your internet usage on your hard drive. "Integrated Disk Wiper" can also erase data on your hard drives free/available space making the recovery of previously deleted files impossible. ZDelete conforms to the US Department of Defense clearing and sanitizing standard DoD 5220.22-M. Once a file is destroyed using Zdelete it is purged forever.