Digital Document Shredder is an advanced, powerful and feature rich digital document shredder system, and is the world''s leading digital shredding software system that permanently removes selected files and folders and other information from your computer.Digital Document Shredder allows you to completely remove selected stored information on your hard drive and other memories. When you delete a file, empty your Recycle Bin or even format your hard disk, the information is NOT removed from your computer. These commands only alter the structure of the drive, leaving most of the data intact and recoverable with software tools easily available. This means that someone else can recreate the files that you think you have already deleted. The only true way to permanently remove unwanted files and data is to use file shredding software. File shredding utilizes an advanced algorithm technique of overwriting your files multiple times so that the information contained in them is no longer readable, thus destroying the original data forever.