The digital rights management debate moved to the mobile space today, as delegates at the GSMA Mobile World Congress in Barcelona heard Larry Moores, senior VP global product management for Real Networks, call for DRM-free music to be made more widely available. "DRM remains important for subscription models but the issue is when you buy [an a la carte] track from Verizon or Vodafone it's very difficult to get it to play on something else," said Moores, speaking during the "Fight for the right to make money" panel (Billboard)