Collectorz.com MP3 Collector 

Catalog your MP3, Ogg Orbis, WMA, APE, FLAC and WAV files. Edit ID3v1, ID3v2, Vorbis, WMA and APE tags in batch or manual mode. Rename your files automatically using tag data. Browse your audio file collection by artist, album, genre, location, etc..
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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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Name It Your Way (NIYoW) 

NIYoW, Name It Your Way, is a professional all-in-one file and folder mass properties editor. NIYoW is perfect for digital images, documents, music files or any other collection of files and folders you have.
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Sprintbit File Manager 

File Manager for Windows 98/ME/NT/2000/XP is a fully featured application for viewing and managing files on your computer. File Manager includes: CD-DVD Writer, File Viewer, Zip Archiver, Picture Viewer, File Renamer, Folder Synchronizer and other.
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A Better Finder Rename 

A Better Finder Rename is a contextual menu plugin for the Macintosh Finder, which allows users to quickly rename multiple files.
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MediaMonkey 

An easy-to-use music manager/jukebox for serious music collectors and iPod users. It catalogs CDs, OGG, WMA, APE, FLAC, WAV and MP3 files and rips CDs, converts audio, and tags & renames files. It creates music mixes, levels volume and it's free!
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