By this way, you'll be able to record your voice using the microphone, a podcast, the radio station you are listenting or any online sound, including soundtracks and audio chanels of streaming videos.
If it is played on the computer, you can record it.
In addition, once you have captured the sound, you can edit it easily by using the built-in audio editor. It offers some basic functions.
Free Sound Recorder can be a good choice to capture videogame sounds, music from Internet and more.