Paranoia

Drag and drop. That's it. Paranoia is an easy-to-use application to safely and completely delete any file from your hard drive. This widget completely destroys the files you drag to its interface. It uses a technique called 'wipe' that resets all the bits on the disk where the file was located to zero. With this system, it becomes practically impossible to recover any file from the hard drive. Be careful, though! If you delete a file on accident, it's gone forever. You won't be able to get it back, even with specialized programs.