Although they do nothing once you delete the associated application, they do take up some disk space. Applications may create preference files that are stored in the /Home/Library/Preferences/ folder. Most OS X applications are completely self-contained 'packages' that can be uninstalled by simply dragging the application to the Trash. The FFmpeg import/export library allows Audacity to import and export many additional audio formats such as AC3, AMR(NB), M4A and WMA, and to import audio from video files.
To install the LAME library, please read our LAME FAQ. The LAME MP3 encoding library allows Audacity to export audio in the popular MP3 format. The installation instructions on the Audacity page.) You may be able to navigate to that folder in the Finder and drag the library to the trash, or if there is nothing else in the audacity folder, you could drag the. The Lame Library v3.98.2 package installs a single library called libmp3lame.dylib in the /usr/local/lib/audacity folder.
