Acronis Drive Cleanser 

Acronis Drive Cleanser is designed to securely obliterate confidential data from hard drives. It includes most known national data destruction standards and methods by authoritative security experts.
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True Eraser 

TrueEraser is an advanced security tool for Windows, which allows you to completely remove sensitive data from your compute.TrueEraser implements the Department of Defense standard DOD 5220.22-M, to give you confidence that your file is gone forever.
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BPS Data Shredder 

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.
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