DVD Format Battle Attracts a New Rival: HD VMD

No sooner has the battle for the next-generation high-definition DVD format ended, with Blu-ray triumphing over HD DVD, than a new contender has emerged. A new system that is incompatible with Blu-ray, called HD VMD, for versatile multilayer disc, is trying to find a niche. New Medium Enterprises, the London company behind HD VMD, says its system’s quality is equal to Blu-ray’s, but it costs less