AudioBook to MP3 Converter is specially designed for Mac users to batch convert Audible .AA, .AAX audiobooks and iTunes M4B audiobooks to more universal audio formats so they can be played on any media device that don't interface with Audible. The software will load all the audiobook files on iTunes library automatically after you run it. No matter what format the audiobook is, Any purchased audiobooks from iTunes or Amazon audible store, if it could be played on your iTunes, can be unlocked and converted to MP3, AAC, M4A, M4R, AC3, AIFF, AU, FLAC, and MKA with high quality at speeds of up to 50X. so that you can enjoy you purchased audiobooks on any music players or phones freely and share your Audible audiobooks with others. If you can't play an Audiobook due to DRM protection Problems, AudioBook to MP3 Converter can help. It converts M4B, AA, AAX audiobooks to MP3 or other audio files for playing on any digital music devices you like without any restriction. You can enjoy your purchased audiobooks everywhere you like with AudioBook to MP3 Converter.