The new kids on home-entertainment block continue to grow rapidly. Blu-Ray sales more than...

|By:, SA News Editor

The new kids on home-entertainment block continue to grow rapidly. Blu-Ray sales more than doubled in Q1, and digital downloads rose 19% - great news for Sony (SNE), Netflix (NFLX) and Blockbuster (BBI). Meanwhile traditional DVD sales fell 14%; Time Warner (TWX) and Viacom (VIA), which report this week, both rely heavily on DVD sales.