Download Audacity 1.3.13 Beta

Audacity is a free, open source cross-platform digital audio editor and recording application for Windows, Mac OS X, Linux and BSD. Created by Dominic Mazzoni during his graduate days at Carnegie Mellon University.

As of 29 October 2010, it was the 10th most popular download from SourceForge.net, with 72 million downloads. Audacity won the SourceForge.net 2007 Community Choice Award for Best Project for Multimedia.