I would like to provide a new (much easier to use) answer to this question: Audible DRM Removal for personal use
Unfortunately, I can't, due to this error message:
Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site.
I wonder why I cannot answer the question, even though my reputation is (right now) 108, which definitely is over 10? I know that 100 of those reputation points are a transferral from other sites of the Q&A network, but from what I know these are explicitly to allow trusted users to skip the barriers for new users (like this one), so it does not make sense to me that they apparantly are not being counted.