Zip Repair Pro - Repair Zip Files 

Zip Repair is a utility that will repair corrupt Zip files. "Zip Repair" creates an error free backup of your original damaged Zip file for instant access. No special skills are required to fix Zip files.
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ZipWorx Explorer 

ZIP Compatible Software offers better compression, faster operations, new wizards, tools and windows-explorer integrated modules! Highly customizable User Interface featuring toolbars, menus, Internal support for extracting more archive type!
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