Mac Encoders & Decoders

iTunes
OS: Mac OS 8 | Size: | License: Free

The best music jukebox player for Apple. iTunes supports

• MP3s and Internet Radio
• CD Ripping and mp3 encoding (up to 320kbps with VBR)
• CD Burning
• compatible with portable mp3 players (Nomad and Rio)
• Cool visualizations
• Create playlists and sort songs according to title, album, sample rate and more
• Real time song search
  Best of all itunes is free to download

MusicMatch
OS: Win9X/NT | Size: 2.7Mb
MusicMatch offers an array of pretty impressive features. It can records at higher quality than any other free jukebox (up to 320 kbps); encodes MP3 files from CDs and vice versa. With its Music Library, you can organize your MP3s collection into a sophisticated database. It supports MP3, WMA , CD audio, as well as streaming MP3. Other features include the ability to create audio or data CDs with your CD-R (but not CD-RW). 

Xaudio
OS:Win9X/NT/CE, MacOS, Unix platforms Size:
With the Xaudo SDK, you can write your own MP3 player with your own GUI to the Xaudio is the decoding engine.