From the developer: "Internet privacy, file eraser and ads blocker software. ZDelete is designed to help protect your privacy by deleting files in such a way as to prevent other people from recovering your private data after deletion. ZDelete is a data cleanup and eraser utility that can delete selected folders, groups of files, Internet cache, history, cookies, etc. without any possibility of data recovery afterward. It allows you to use the Internet without leaving any history or residual data on your hard drive. Built-in Active@ PopUp Kiler closes all disturbing popup windows while you are surfing the Internet. ZDelete conforms to the US Department of Defense clearing and sanitizing standard DoD 5220.22-M."