Wash n Sweep 

Wash n Sweep a full set of powerful tools allows you to perform system cleanup, irretrievably delete files, folders, keep your computer privacy and much more.You will get 365 days Technical Support via eMail.
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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.
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