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Gracenote's CMI: Many audiophiles are joyously embracing high-end music servers in their systems, but one vexing little problem has remained for serious music listeners: The metadata tags that work so well for popular music are completely inadequate for identifying classical works.

For far longer than I've been attending the January Consumer Electronics Show (CES), it has overlapped with the AVN Adult Entertainment Expo. Indeed, in the old days when the high-end portion of CES was housed in the Sahara hotel and casino, the two shows shared the same venue, leading to one of the more bizarre culture collisions known to modern man (one was certainly never in doubt as to who was there for which show).

On our last News Desk post of 2006, we reported that an anonymous hacker called Muslix64 had announced that he had crackedhttp://www.stereophile.com/news/010107hacked/">cracked; the Advanced Access Content System (AACS) digital rights management (DRM) scheme. Muslix64 said he'd release more details (and decryption software) on January 2. That software, called BackupHDDVD, is now available onlinehttp://rapidshare.com/files/8318838/BackupHDDVD.zip.html%22">online; and the Internets have been all atwitter about it, with charges ranging from "bogus!" to "hallelujah!"

We've written frequently about the lawsuits brought by the recording industry against alleged downloaders, but here's an interesting fact: None of the cases has actually gone to trial yet. Many have been dropped by the labels when it appeared they had targeted the wrong defendants; even more have been settled by defendants intimidated by the $750-per-song damages claimed by the labels. Now an attorney is vigorously seeking a trial—and one of his big arguments is that the labels' math doesn't add up.

On December 13, 2006, the US Federal Circuit Court of Appeals upheld the August 8, 2005 grant of summary judgment in favor of AudioQuest, finding that the district court had correctly terminated Monster Cable's January 5, 2004 assertion that AudioQuest's Dielectric-Bias System (DBS) willfully infringed upon Monster's Bias Circuit System (BCS) patent (US Patent No.5,307,416 for Audio Interconnect & Speaker Cable, "Bias Circuit System").

Here at Stereophile we like to measure things. Part of that is because we can, of course—and that's another reason why we love the Internet. We have no way of knowing how many times our readers re-read certain articles, nor do we know how many different readers look at any given issue, but on the web, we can at least count the page views. Yes, we know that there are some uncertainties about that metric, too, but we can count it, so we do.

HD DVDs and Blu-Ray discs came to market with a digital rights management (DRM) content encryption system called Advanced">http://www.aacsla.com/home">Advanced Access Content System (AACS). Supposedly, AACS was intended to permit greater flexibility than conventional DVD's Content Scrambling System (CSS) DRM, since it was touted as allowing purchasers, say, to load DVDs onto their media servers or burn downloaded HD purchases to disc.