MP3-2-wav converter is a free mp3 decoder that allows you to convert MP3 files into WAV files in order to burn them on a CD. The program can normalize the resulting files, avoiding common ups and downs in the volume. The program has a small and compact interface and is easy to use. Is possible to use like plug-in for Mp3 File Editor too.

DataMPX is a tool that lets you catalog your MP3 music collection, regardless of it's being on your hard drive or on removable media, say, ZIP disks or CD-Rs. The tool has a gorgeous interface and is pretty easy to use and understand. You don't have to type all your collection in the program - the tool is smart enough to import all the information from ID3 tags of your MP3 files.