Data Wiping utility is designed with tested algorithms to erase data from the media to make it impossible to retrieve. Secure erase procedure is applied on sensitive files and folders for deleting them permanently from the disk as when you erase the file by using normal means, the corresponding references are deleted and the space formerly occupied by the file is marked as being free, so to delete that free space, disk wiping utility is used.
Secure data wiper works in Destructive and non-destructive modes. The user will have the choice of wiping the data using either of the available modes. The Destructive mode of disk wiper permanently deletes or wipes entire hard disk, unused space etc. and the Non-destructive mode of disk wiper permanently deletes or wipes internet activities, system files and other application files etc.