Free software to protect your computer completely useful

This free program is Wizard Industries design firm aims to prevent others from infringing your privacy or steal your secrets. Its method is to thoroughly remove all traces of the file "sensitive" hard drive. Thus, no recovery program can reconstruct deleted data.When you delete a file, the operating system does not actually remove all data from hard disks and can easily recover. Sure Delete offers the ability to choose the level of protection and can clean up your hard drive to ensure that files that emerged Sure Delete can not remove it can not be recovered. Also, the help function programs that automatically become more friendly to users.
You can download this free software at: sdel.zip