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.

 2)   BPS Data Shredder 1.2.0.0
Shredder literally destroys files, free space and your Recycle Bin contents instead of only deleting them. That means your data contents one overwritten and destroyed and can't be recovered. Also includes a scheduler and multi language support.

 3)   Shred XP 2.00.10
Using over a dozen government and industry-proven shredding methods, Shred XP returns control to you by securely deleting current files, previously 'deleted' files, the recycle bin, drive free space, file tips, names, dates, sizes.