Free permanent data wiper software for windows

Delete your files unrecoverably with Permanent Erase Permanent Erase permanently erases your files, making them unrecoverable by file recovery programs.
Permanent Erase opens a file each of the files bits is overwritten with a NULL character. The file is then saved with the new NULL content, and then deleted. You can optionally add a menu item to the explorer context menu which enables you to delete files when you right click on them.

File Data Viewer software is designed to enable the user to maintain a database describing data file contents and enable a search on the Description File Path and Comments Fields entered by the user.

Permanent File Delete is a powerful and safe tool that allows permanently delete documents on your hard disk and Flash device. Deleting documents then emptying the Recycle Bin does not mean that they are gone for good! There are a host of un-delete tools that can recover these documents.
Permanent file delete will overwrite all data 10 times and then delete it which erases any type of document and file so not even the most advanced recovery software will be able to recover the deleted documents.
As well as being easier to use, Permanent File Delete is only 602 KB in size and will run on all of the windows operating systems keeping download times low and making it very portable. Permanent File Delete is a powerful and safe tool that allows permanently delete documents on your hard disk and Flash device.

In some cases your would store data in XML file. With XMLDataEditor you are able to easily create end modify flat XML data files.