AppleMacSoft DRM Converter (http://tinyurl.com/8y7fcyq) for Mac, a DRM removal software that designed for easily converts iTunes DRM protected music files to unprotected audio files ready for use on any computers or mobile music devices, has been updated to version 3.9.1. It adds Mac OS X Yosemite compatibility and fixed the issue that iTunes fails to launch on Yosemite.

DRM Converter 3 converts any song that can be played with iTunes to MP3, M4A, AAC, WAV etc for use with iPad, any other MP3 player, CD player, mobile phone or personal computer. With version 3.9.1, users can also convert audiobooks from the Audible format to more universal formats so they can be played on devices that don't interface with Audible.

DRM Converter 3.9.1 for Mac is a free upgrade for all registered users. The program requires Mac OS X 10.6 or higher. It costs US$39.95.