Fonce writes: "I work for a small radio station that is about to switch to a new automation system that relies on WAV and MPEG2 formats. In the radio industry we're apparently not supposed to use MP3 since it's a "dirty" format, but we receive a lot of files in MP3 format and also produce quite a few. There are way too many mediocre apps out there, so what Windows applications work best for batch conversion? Our requirements include converting to and from MP3, MPEG1/2, and WAV with high quality, high speed, and low cost (free/OSS are great). Must be reliable enough to use in a professional environment and user-friendliness (idiot-proofing) is a plus."