After testing various products that enable the digitization of analogue sound recordings to MP3. (Vinyl, K7, etc.) I have enough experience to make the following observation: Highlight: equipment reliability, rugged construction. Weaknesses: The software comes with this device is easy to use but passage through Ithunes is more complicated, even until now impossible. I use Audacity and it's perfect! Over the analog device that is used is of quality, the better the rendering to MP3.