The NY Times reports: In addition to Apple, Warner Brothers is now going to throw its weight behind the Blu-ray format for high-definition disks. Warner has been the only major studio to publish its movies in both Blu-ray and HD DVD formats. Today, the studio announced that from now on, it would only issue movies in Blu-ray. Richard Greenfield, the media analyst with Pali Research, wrote that this marks the end of the format wars: "We expect HD DVD to 'die' a quick death."