Collectorz.com Music Collector Pro

Music Collector is a program for organizing your personal collection of CDs, LPs, Minidiscs, etc... You can use it to create a file with detailed information about your music collection, retrieving all CD info from the internet, no typing needed.

Tag&Rename

Organize compress and store your music files.. Organize compress and store your library of music files. Its solid design handles most popular music formats: mp3, wma, ogg, m4a, etc. With this utility, you can quickly and easily rename your music while also editing the embedded tag data used by software and hardware music players. Tag&Rename makes it easy to edit existing tag information, update for new tagging standards, or write tags for music files which had no previously embedded tags.