MP3 Virtual CD can convert many MP3 songs into an independent Virtual CD file and the Virtual CD could be opened automatically without the need of using any MP3 player software. You can also categorize your music into CDs according to their music style, artists or year of release. Furthermore, you can personalize your Virtual CD with your very own signature or even leave a message in it and send them on e-mail to your friends.once your friends receive the Virtual CD, your signature and message will be automatically displayed.