Convert to VOC Online Tool.
VOC files are not used by anyone any longer and are considered to be out of date. However, this was once a major audio file that people used to convert bits of audio that they needed to go from one place to another. Getting on board with this and using audio files from a system like this was critically to getting certain pieces of work done back in the day. You could put yourself in a great position as far as seeing the full force of what was available out there by making VOC something that you at least keep in the back of your mind as something that is potentially useful to someone. It may not be the first thing you use these days, but you should still remember that it exists.