RNS-E MP3 Manager is a CD to MP3 ripper that is optimised to work with Audi's satellite navigation system (in A3, A4 and A6 models). As well as ripping, it manages the tracks and playlists on SD cards used inside the RNS-E unit.
MPMAN F10 - MP3 player manager.
The original software that comes with the MPMan F10 doesn't work in Windows 2000/XP. I have found some software that works in Windows 2000/XP and Torben Kristensen have also written his own GUI frontend
ATWRAP is a project to provide a .net compatable api for easy programming access of the TurtleBeach Audiotron Digital Media Player that will work with all .NET languages.
Update March 2014: If I can find my old Audiotron, I may update codebase from VB.Net to C#.