CryptoMite 

CryptoMite enables you to encrypt, decrypt, and wipe files and folders of any type. It supports various encryption engines, along with zip compression. Functions to build self-extracting encrypted zip files and eMail capabilities are also included.
encryption security security file utilities encryption tools shredder utility hide files hide folders safe secure

Wipe Expert 

Erase all traces of Internet & system activity using advanced algorithm. Only simple file erase is not secure. Even if you overwrite files, anyone can recover them using special hardware & software technology. Use Wipe Expert to delete files forever.
wipe expert privacy internet delete erase cookies history file recycle bin shredder evidence eliminator panic button boss key

EugeneShredder 

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 delete erase wipe files sensitive files secure nsa

Directory Snoop 

File search, recovery, and wipe utility for Windows 95 - XP. Recover deleted files and data from individual clusters. Display raw directory structures and purge erased file names. Snoop through files and clusters with advanced search functions.
directory snoop cluster file undelete unerase forensic search fat ntfs

QuickWiper 

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.
shredder disk wipe wipe files sensitive files unwanted files delete secure erase hard disk cookie history cache nsa

Wipe It 

Sanitize your hard drive, flash drive, zip drive and more... Don't let your important data fall into the wrong hands. Sanitizing a drive using Wipe It ensures that deleted files can never be recovered - nothing will come back to haunt you.
wipe-it wipe it wipeit sanitize secure clean scrub drives