The AudioMass program is free online and available to make all your audio recording and simple edits to your podcast assignment. You can record the podcast through either your computer's microphone or through the external AudioPro microphone the library maintains. AudioMass will create and save an mp3-style file when you are finished. There are simple editing tools to help delete dead space or other background noises in the audio. If you prefer to add music, those controls are not obvious. You may have to chat with their help desk or use some of the other free audio programs outlined in the next tab.