Finish metallers NIGHTWISH recently launched a new fan magazine for tablet computers. A message from the band follows:   "We have always been enthusiastic about new things, both in music and technology. We have tablet computers for fun, and noticed that they could also be useful for the band and fans. That's why we started our own "fan magazine" for tablet computers, and the Vol. 1 is now available! More updates are coming in autumn 2013, and you'll see more previou...