Advanced File Shredder 

Advanced File Shredder securely erases files or folders on your PC using seven pass US Government standard wiping and cryptographically strong random number key. Shredded files cannot be restored by any data recovery software.
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File Deleter 

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.
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