Transcription: I'm going to use CoolEdit here again just to show you some examples of different file formats. So if we just open a file here, now track one, and we go to save this as, we can then examine the different files that CoolEdit supports. Now a lot of these files are older formats or rather obscure formats that you're not going to want to bother with. The ones that are most important for anyone is the Windows PCM WAV. There are other forms of web files but that's the main Windows one. You can pretty much ignore the other ones. And MP3 or MPEG layer 3 and CoolEdit for the first 30 days offers an eval ...