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)   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,