Sidekick Browser - The fastest browser for work ever made
Apprentice Alf's DeDRM Tools - Everything you ever wanted to know about DRM and ebooks, but were afraid to ask.
fre:ac - fre:ac is a audio converter and CD extractor designed for Microsoft Windows, Mac OS and Linux, distributed under the GNU General Public License.
AppleMacSoft DRM Converter for Mac - Legal Convert iTunes and Apple Music M4P to MP3 on Mac with DRM Converter 3.
Lacona - Fast, simple, powerful keyboard-driven commands for Mac
Easy M4P Converter - Easily remove DRM from iTunes DRM protected files, and batch convert M4P to MP3