1)   Data Nuker 2.0.0.1
SecurelyShreds sensitive files so they cannot be recovered or undeleted. Includes disk free space shredder - destroy previously deleted files on your hard drive. Shred Files, Folders, Recycle bin, drag & shred, DoD conform. Shred locked files & more.
app, application, appz, backup, Basta, batch, BRAUN, business, cache, chaos,

 2)   File Deleter 1.039
File Deleter is an easy-to-use tool for delete files permanently. It can erase all data of deleted files physically without any chance to recover and protect your privacy effectively.
Delete file, Erase file, Destroy file, Clean Disk, Wipe files, disk cleanup,

 3)   EugeneShredder 1.20
EugeneShredder is a file wipe utility. With EugeneShredder you can easily wipe sensitive files from your hard disk. EugeneShredder provides quick and secure file wiping.
Eugene, EugeneSoft, shredder, wipe, delete, erase, wipe files, sensitive files, secure, NSA,

 4)   QuickWiper 7.6.3
QuickWiper is a disk and file wipe utility. With QuickWiper you can wipe free disk space and wipe sensitive files from you hard disk. QuickWiper provides quick and secure file wiping. You can use system cleaner to clear cache with one-click.
wipe, shredder, disk wipe, wipe files, sensitive files, unwanted files, delete, secure, erase, hard disk,

 5)   NT Data Wiper 2.0
Advanced data erasure tool which removes all deleted confidential record information from your hard drive and safeguards the computer privacy. If you wipe already deleted files with NT Data Wiper, they cant be restored by any recovery tools.
nt data wiper, data wiper, disk wiper, file wiper, wipe disk, wipe data, wipe files, erase drive, erase data, disk eraser,