K-MP3 is the swiss army knife for everthing that is related to audio files (MP3, MPC, OGG...). It can very easily rename and tag (tag: info such as artist name, album, track title) your files automatically. It can also analyze quality, organize files on your system, create a "magic folder" for easier audio collection browsing, and more.

Program Information Category: Multimedia Type: Free Version: 6.1.0.75 Size: 1.2MB Works on: Windows Product page: here