Hardwipe

Hardwipe will permanently erase data from your hard disk, as deleting an object doesn’t necessarily mean removing in for good from the storage device. When sensitive data is at stake or when you need to sanitize the storage device for a better further use, this is the tool to turn to.

Whereas Windows integrates a similar solution for cleaning free space, one might need more advanced option, some of which come with this software. From drives to USB media, this tool can handle everything.

It also integrate an overwrite verification procedure and a background mode for tasks that take too much time. After completion, you can schedule it to automatically turn off the computer.