Backers of the Blu-ray Disc (BD) have hit back against "erroneous" claims from Intel and Microsoft that HD DVD is the superior next-generation optical disc format for PCs.
The joint Intel/Microsoft statement was said to be "not aligned" with the "vast majority" of computer industry participants, Blu-ray Disc Association (BDA) members Dell and HP said.
"Microsoft and Intel's announcement erroneously indicates that HD-DVD has an advantage in a number of areas," they claimed, pointing to the chip and software giants' statement that HD DVD offers a greater storage capacity than BD.
As The Register noted at the time, Intel and MS' claim that HD DVD's 30GB capacity is better than BD's 25GB is nonsense: the two companies conveniently ignored the fact they were talking about dual-layer HD DVD discs and single-layer BDs.
Dell and HP also challenged MS and Intel on their claim that HD DVD is the only format to allow users to make controlled copies of the content stored on the disc: that's part of the AACS copy-protection system, the BDA said, and AACS is also part of the BD spec.
BD also provides scope for hybrid discs, backward compatibility with DVD, the ability to operate in slimline drives for notebook PCs and a high degree of interactivity, all features MS and Intel claimed were only available with HD DVD, the PC vendors said.
"Dell has no doubt that BD best meets the needs of computer users and provides the type of open industry standards needed to drive innovation and growth of the format across all platforms - consumer electronic, personal computers and gaming consoles," the company's CTO, Kevin Kettler said.
"From a PC end-user perspective, Blu-ray is a superior format. It offers 67-150 per cent more storage capacity, higher transfer rates, slimline notebook compatibility, broadband connectivity and a proven interactive layer with BD-Java," added Maureen Weber, general manager of HP's Personal Storage Business. ®