Audacity is a leading free open source digital audio editor and recording computer software application, available for Windows, OS X, Linux and other operating systems. With program one can record some audio one the internet, edit a quick podcast sound file, mix some tracks together, clean out background noise and do many more things. Open source Audacity is your ticket for all these audio tasks, and it doesn't require you to pay for licensed sound-editing application. Visit the website from the video and learn how to use Audacity like a pro!