Fast Folder Rename 

Fast Folder Rename allows you to rename multiple folders at once (first of its kind!) just by dragging and dropping from an explorer window. Options include changing of first letter to uppercase, all letters to uppercase/lowercase and more!
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Quick File Rename Personal Edition 

Very easy to use batch file and folder renaming utility, with INTERNATIONAL CHARACTER SUPPORT! Features such as Undo, Real-time Preview, DOS 8.3 file convert, file rename using wildcards, file mask, regular expressions, MP3 id3 tagging and MANY more.
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