Batch File Rename 

Batch File Rename is a powerful and flexible file renamer designed for digital camera owners, web masters, music and image collectors, and so on. It provides an easy way to simplify renaming multiple files and folders.
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Batch File Utility 

Batch File Utility is a folder and file renaming utility,that supports wildcards and regular expressions with a variety of renaming features,including options to change case, replace strings, set file attributes, rename mp3 files.
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