FLOSS Weekly 42: Roger Dannenberg of Audacity
Audacity is the free program that many people use for editing podcasts and other audio files. It works on most personal computers. Easy to use and free and works everywhere. That’s hard to beat.
Audacity is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems. Learn more about Audacity… Also check our Wiki and Forum for more information.
http://audacity.sourceforge.net/