keywords: maccentral mp3 sony mp3s disk
text: Sony to launch its first MP3 hard-disk music player (MacCentral) MacCentral - Sony Corp. is broadening support for the MP3 file format in its portable music player range. It will introduce a new hard disk-based MP3 player in December, and will offer software upgrades for earlier players with hard disk storage so they can play MP3s too.