Permanent Delete is a free utility that can be used to delete files/folders permanently so that no software can recover these files.
Permanently delete files/folders by adding them to the list.
Drag and drop is also supported.
1 pass, 3 pass and 7 pass deletion is supported.
1 pass is quick and secure enough and recommended.
3 pass and 7 pass is slow and extremely secure.
By secure, it means the ability to recover the file.