Registry Replacer 

Search and Replace items in your registry. Automatically open up your registry at a search result. Backup and Restore registry hives. The evaluation version of Registry Replacer has no limitations. Registration costs $15.
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Registry Workshop 

Registry Workshop is an advanced registry editor. In addition to all the features that you can find in RegEdit and RegEdt32, Registry Workshop adds many powerful features that allow you to work faster and more efficiently with registry related tasks.
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