m4b converter downloads
Helium Music Manager
17.1.154.0 download... a music manager, tag editor, cd ripper, audio converter, mp3 analyzer, duplicate finder, cd burner, player or ... and variable bitrate) · MP4, M4P and M4B · Ogg Vorbis · Windows Media ...
DVDFab_drm_removal_for_apple
12.0.0.3 download... Likewise, the DRM protected M4P music files and M4B audio-books are converted into DRM-free M4A audio files that are playable on all music playback devices. Permanent DRM Removal and Lossless ...