Podcasting. It isn’t just for breakfast anymore.
“If you were a Podcaster, here is what you might do: Using a microphone connected to your computer, you would record your own radio-style program. Perhaps you fancy yourself a budding Rush Limbaugh or Casey Kasem. Whatever the reason, you’d record your program, clean it up in a sound-editing program, such as the freely available Audacity, and then export the final product as an MP3 file.”