Features of NoteBurner Audiobook Converter for Mac: convert DRM Protected M4B and AA audiobooks to unprotected MP3, M4A on Mac for your PSP, Walkman, iRiver, Archos, other portable media players and cell phones.
Tune4Mac Audio Converter for Mac is a powerful converter to convert any audio books which could be played on iTunes. The conversion is 5X speed fast, and output could be CD Quality. It is also a .aa converter, audio book to MP3 converter.
Convert M4P to MP3, AA to MP3 or AAC in 5X fast speed, with ID Tags preserved on Mac OS X. iTunes M4P to MP3 Converter, Audible AA to MP3 or AAC converter. Remove DRM from any purchased audio files could play on your iTunes.