TunesKit Audiobook Converter for Windows helps audiobook lovers easily break DRM lock from M4B, M4A, AA, AAX audiobooks that are purchased from iTunes, Audible.com and convert the DRM-ed files to unprotected MP3, AAC, M4B, WAV, FLAC, M4A formats compatible with any media playing devices at 30x faster speed.

Key Features include:

• Remove DRM from iTunes M4A, M4B, Audible AA, AAX audiobooks.
• Convert DRM-ed audiobooks to MP3, AAC, M4A, M4B, FLAC, WAV.
• Retain original audio quality as well as ID3 tags and chapter info.
• Import DRM-ed audiobooks to iPod, PSP, Creative Zen, iRiver, etc.

Overall, TunesKit Audiobook Converter for Windows is a great audiobook DRM removal solution to convert iTunes and Audible audiobooks to MP3, AAC, WAV, FLAC, M4A etc. The interface is easy to navigate, and the app has a small footprint.