DiskISE Security Suite 1.0
DiskISE is the outstanding all-in-one security package from Quantum Digital Security. Create completely encrypted hard drives, securely shred files and erase Internet and Windows history and registry entries. Also features a powerful automatic file shredder to automatically securely delete files as they are deleted, as well as an encrypted password manager, password creator, command prompt support, right click file encryption and much more.

Delete 2.10
DELETE 2.10 -- Enhanced file delete. Options include prompt before delete, overwrite and delete (for permanent, secure erasure of files), recursive delete of files and directories, override file attributes, more than one file spec, and delete only files not in master directory (useful for mirroring style backups when used with xcopy /d /s).

ObjectWipe 1.7
ObjectWipe protects your computer privacy: wipe files, disk drives/flash memory and unused disk space so your data CAN NEVER BE ACCESSED OR RECOVERED. The program uses either fast or secure erase algorithms. Files and folders can be combined in wipe lists to erase them in a single procedure. Both the FAT and NTFS file systems are supported.

Blancco - Data Cleaner+ 4.6
Blancco – Data Cleaner+ is the versatile solution for any data erasure need: it completely eliminates the risk of identity theft. High-speed erasure by BDC+ makes data recovery impossible. BDC+ is in compliance with all recognized international standards, federal and state regulations about computer disposal and protection of personal information. The software provides the erasure of locked and hidden sectors on a hard disk such as DCO and HPA.

NShred 2.2.1027
Definitively erase and destroy any Windows folder or file using low level overwrite and standard procedures such as US Department of Defense DOD 5220.22-M (5 overwrites ) or Gutmann (32 overwrites). With NShred you can eliminate confidential information and data from PC drives. Name, size, and contents of erased file can never be recovered, by any software or hardware means. Shred unused disk space and run unattended.

File Monster 2.9.2.006
File Monster completely erases files from your system -- actually overwriting the information in the file so it can not be recovered. The reason information is still available when you delete files with normal deletion methods is because normal deletion methods only tell the operating system to not recognize the file as being present anymore, yet the information hasn't really been erased.

ShredIt 5.0
Protect your privacy with this easy to use hard drive cleaner and file shredder that will secure delete data so it can't be recovered. Whether you want to erase a hard drive before disposal or wipe a file, ShredIt for Mac OS 8 and 9 is the computer privacy software for the job. It will shred a file, clean disk free space, a hard drive and even a floppy disk. It comes with step-by-step instructions, built in safety features, and DOD compliance.

ShredIt for Windows 5.1
Files can be recovered from your computer's recycle bin. Protect your privacy with this easy to use file shredder that shreds data so it can't be recovered. Whether you want to erase a hard drive or wipe a file, ShredIt for Windows is the computer privacy software that shreds files, folders, disk free space, hard drives and more. It comes with step-by-step instructions, built in safety features and government standards compliance.

ShredIt X 5.8.3
Files can be recovered from your computer trash. Protect your privacy with this easy to use file shredder and hard drive cleaner that will shred data so it can't be recovered. Whether you want to erase a hard drive or wipe a file, ShredIt for Mac OS X is the computer privacy software for the job. Erase a file, disk free space, a hard drive or a CD-RW. It comes with simple instructions, built in safety features, and standards compliance.

Erase your hard drive 1.1.3
Eraseyourharddrive Offers Software to Erase Your Hard Drive Wipe Hard Drive Erase Hard Drive Prevent Identity Theft Data Erasure Wipe Hard Drive Data Erasure Wipe a Hard Drive