skepsis writes "Recently there have been some stories on Slashdot claiming that Vista would downgrade the quality of audio and video for every application in a machine where protected content was running. One of the stories painted a scary scenario where a 'medical IT worker who's using a medical imaging PC while listening to audio/video played back by the computer' would have his medical images 'deliberately degraded.' A post has been put up on the Vista team blog explaining exactly how the content protection works, and it turns out the medical IT staff and audio pros can relax. From the post: 'It's important to emphasize that while Windows Vista has the necessary infrastructure to support commercial content scenarios, this infrastructure is designed to minimize impact on other types of content and other activities on the same PC. For example, if a user were viewing medical imagery concurrently with playback of video which required image constraint, only the commercial video would be constrained -- not the medical image or other things on the user's desktop.'"

ack154 writes "Engadget has a story about Sony and Universal Music apparently denying Zune owners the ability to 'squirt' songs by certain artists to other Zune users. That's right, if you've actually purchased songs from the Zune marketplace and happen to run into another Zune owner, you're prohibited from sharing certain songs. From the article: 'In a non-scientific sampling of popular artists by Zunerama and Zune Thoughts, it looks like it's roughly 40-50 percent of artists that fall under this prohibited banner, and the worst news is that there's no warning that a song might be unsharable until you actually try to send it and fail.'"

srizah writes to mention that Toshiba plans to launch a 51 GB HD DVD, with a 1 GB advantage over Sony's Blu-ray disc. From the article: Toshiba has submitted a triple-layer, 51GB HD DVD-ROM disc to the standard's overseer in the hope the technology will be adopted as a standard by the end of the year. If approved, it allow the format to exceed the 50GB storage capacity of rival medium Blu-ray Disc. The HD DVD standard currently defines single- and dual-layer discs capable of holding 15GB and 30GB of data, respectively."

ozancakmakci writes "We have all seen science fiction ideals of computer displays concealed in eyeglasses. One of the earlier spectacle-based designs was created by David Bettinger and disclosed in US Patent 4,806,011. Advances in fabrication technologies are now allowing complicated surface profiles to be manufactured. Exploitation of a complicated surface profile leads to low element count designs. Researchers at the University of Central Florida, CREOL/College of Optics & Photonics have designed and fabricated a computer monitor in eyeglasses that uses sophisticated surface profiles to achieve a compact design. The current specifications include an 8mm exit pupil, 20-degree field of view, 15mm eye clearance, and a resolution of 1.5 arcminutes. Follow the link for two pictures of this latest prototype." Read on for some of the challenges in designing a workable eyeglasses-based display.

brian0918 writes "Nature reports that researchers at Dresden University believe that sabres from Damascus dating back to 900 AD were formed with help from carbon nanotubes. From the article: 'Sabres from Damascus are made from a type of steel called wootz. But the secret of the swords' manufacture was lost in the eighteenth century.' At high temperatures, impurities in the metal 'could have catalyzed the growth of nanotubes from carbon in the burning wood and leaves used to make the wootz, Paufler suggests. These tubes could then have filled with cementite to produce the wires in the patterned blades, he says.'"

prostoalex writes "Is it a good idea to go into Computer Science? Yes, there are certainly pending labor shortages as Indian companies outsource to the United States, but speakers of Stanford Computer Forum generally agree that it's a good career choice. From the article: 'To ensure job security, students must learn business, communication and interpersonal skills, Vardi recommended. The personal touch will become as important as technological expertise, he said. "There are jobs galore," agreed Suzanne Bigas, assistant director of the Stanford Computer Forum.'"

Gossi writes "What happens when a film studio and a fanbase get into bed? Fans of Joss Whedon's Firefly, and the movie by Universal Studios — Serenity — are not amused. After being encouraged to viral market Serenity, the studio has started legal action against fans (demanding $9000 in retroactive licensing fees in one case and demanding fan promotion stop), and going after Cafepress. The fans response? Retroactively invoice Universal for their services."

Rockgod writes to mention a Google Blogoscoped article about an internal company paper. The paper details Google's big goals and directions for 2006. From the article: "The list included several items, for example: Google wants to have an improved infrastructure to make their engineers more productive. This includes allowing employees to have a universal search tool "containing all public Google information searched on all Google searches." Google also wants to build 10MW of green power to be on track to be carbon neutral. (They also want to reduce "Borg disk waste" by 50%... hmmm, Borg?)

Buertio writes, "A week with IE takes a look at IE7 from the perspective of a long-time Firefox user. The verdict? Microsoft has come a long way but still has some way to go before taking on Firefox and Opera."

A number of readers alerted us to the [link removed] day-early [accidental] posting of Firefox version 2.0. At this writing the top page at mozilla.com still doesn't mention its availability. One reader pointed us to [link removed] a mirror and another recommended a comprehensive review of Firefox 2.0, with many screenshots, over at mozillalinks.org. Update by RM: - links above removed at request of Mozilla release people. They asked us to link to this note instead. They're only asking us to wait until Tuesday Afternoon (U.S. Pacific Time) for the official 2.0 download, which isn't long. (Patience is a virtue, etc.)

Johan Louwers writes "The Viking mars mission in 1976 might have missed signs of life due to not completely working analysis equipment. GC-MS on the Viking 1976 Mars missions did not detect organic molecules on the Martian surface, even those expected from meteorite bombardment. This result suggested that the Martian regolith might hold a potent oxidant that converts all organic molecules to carbon dioxide rapidly relative to the rate at which they arrive. This conclusion is influencing the design of Mars missions. We reexamine this conclusion in light of what is known about the oxidation of organic compounds generally and the nature of organics likely to come to Mars via meteorite."

MattSparkes writes "For the second year in a row, no team has won the $200,000 prize in the Space Elevator Challenge at the Wirefly X Prize Cup. Three teams were disqualified before the contest even started. Another competition at the event has been held up by confusion. Incredibly, it seems the organisers of the competition are not sure whether the ribbon used was 50 or 60 metres long, and whether any team completed the climb fast enough to win."