SEWilco writes "Xbox Live is not working, as mentioned 36 hours ago in an Xbox team blog. Even if you can get logged in, multiplayer matchmaking doesn't find enough players for games. For a while Zune Marketplace was also affected. At present Zune status claims 'Up and running' while Xbox Live status continues to say 'Users may experience intermittent issues logging onto Xbox Live. Our engineers are continuing to investigate and are working to resolve this issue. We apologize for any inconvenience.' This has been been going on for days." My assumption is that this is the result of lots of new XBLA users logging in with Christmas 360s.

sheldie writes "The probability of asteroid 2007 WD5 impacting Mars has been revised following further observations. The chance of impact has increased from 1.3% to 3.9%" This is a follow-up to earlier coverage of this asteroid from last week.

Utoxin noted that Child's Play has raised the bar for their annual games for hospitals charity. They say "Not only did we break the million dollar mark, but we decimated it with our new total of $1,135,000! This significant achievement made this holiday season a happier, brighter one in our fifty partner hospitals. To everyone who has contributed to this amazing milestone, thank you! The hospital wish lists are still online, and some have seen new items added. While we try to get lots of new games and more to the children in time for the holidays, the hospitals have a need for equipment year-round. Likewise, we will continue to accept donations through Amazon, PayPal and the mail until next year's fundraiser kicks off."

The New York Times notes that, despite the increasing variety of programs on the Blu-ray and HD-DVD formats, most US consumers are staying out of the DVD format war. This is a wise decision, the article states, because the two formats are essentially at a stalemate. "The two camps are victims of their own earlier success with DVD. The standard DVDs offered a quantum leap in quality from the picture and sound of VHS videotape, and for many that was more than adequate. In addition, DVD players that can convert images to near high-definition quality can be found for under $100, hundreds less than a true high-definition DVD player, further reducing the urgency to upgrade to one of the new formats."

ratzmilk writes "The Australian government is mandating the creation of 'clean' internet feeds. To be optionally made available to schools and homes that request it, the feed would offer built-in filters of 'pornography and inappropriate content'. Said Senator Controy: 'Labor makes no apologies to those that argue that any regulation of the internet is like going down the Chinese road ... If people equate freedom of speech with watching child pornography, then the Rudd-Labor Government is going to disagree.'"

theodp writes "Ready for one-automobile-per-child (OAPC)? India's giant Tata Group is on the verge of launching the world's cheapest car. The People's Car, slated to be unveiled January 10th at a New Delhi auto show, will carry a sticker price of 100,000 rupees ($2,500), which some analysts say could revolutionize automobile costs worldwide. The Tata is a pet project of Cornell-trained architect Ratan Tata, who helped design it. The vehicle is aimed at improving driving safety by getting India's masses off their motorbikes and into cars."

yali writes "The U.S. Transportation and Security Administration has issued new rules limiting travel with lithium batteries. As of January 1, no spare lithium batteries are allowed in checked luggage. Batteries carried in the cabin are subject to limitations on per-battery and total lithium content, and spare batteries must have the terminals covered. If you're returning home from the holidays with new toys, be sure to check out the new restrictions before you pack."

eldavojohn writes "A year after opening its movie download service, Wal-Mart has abandoned the endeavor. They claim this is a result of HP's decision to stop supporting its video download store software. The article also notes that, unlike iTunes, Wal-Mart offered variable pricing which attracted a lot of studios. 'The world's largest retailer instead turned its rental service over to Netflix Inc. Wal-Mart still operates a music download service and continues to sell CDs and DVDs at retail stores and over the Internet for shipping by mail.' Is this evidence of the strength of unified pricing in media downloads or just another company being squished by the giant Netflix & Apple?"

Googling Yourself writes "More than 30,000 censors are employed in China to monitor the Internet, so it was no surprise when censors deleted a posting by Chen Yuhua protesting Beijing municipal government's regulations barring any dog over 14 inches high and restricting each family to only one dog. The surprise (reports the Washington Post) was when Chen studied China's civil code and marched into court with a lawsuit, only the second time that a Chinese citizen has gone to court over party censorship. 'I was very careful to follow the correct procedure,' Chen said in an interview, while pointing at the official legal manual on his dining room table. On December 14 Chen was told by clerks that the district court, after referring to higher-level judges for advice, had decided to reject the case. The next step, Chen said, is an appeal to the Supreme Court."

The feed points us to a NYTimes article about hospitals using particle accelerators to treat cancer. While expensive, proponents say that the proton beams generated by the accelerators are more precise than conventional X-ray radiation therapy. This results in fewer side effects and reduced irradiation of surrounding tissue. The technology's critics say that the cost is not justified by a measurable increase in the level of care given to the patients. Nevertheless, this is an excellent example of "pure scientific research" leading to a useful, unrelated technique. From the NYTimes: "Tumors in or near the eye, for instance, can be eradicated by protons without destroying vision or irradiating the brain. Protons are also valuable for treating tumors in brains, necks and spines, and tumors in children, who are especially sensitive to the side effects of radiation."

Chris Salzberg writes "The Japanese government made major moves this month toward legislating extensive regulation over online communication. In a series of little-publicized meetings, two distinct government ministries pushed ahead with regulation in three major areas of online communication: web content, mobile phone access, and file sharing. Content regulation will cover anything on the web, including personal blogs and web pages. Upcoming mandatory filtering of mobile phone access is targeted at users under age 18, and will cover chat rooms, forums, bulletin boards and social networking services. File sharing legislation will initially target illegal downloads, but, according to critics, may ultimately broaden to include streaming media from sites such as YouTube."

I Don't Believe in Imaginary Property brings us an article describing the possibility of a new type of non-volatile storage based on quantum dot technology. So far, researchers in Germany have achieved 10ns access times and 0.7Hz refresh rates. Their calculations predict that the access time could be maintained for up to a million years. We have discussed other technologies based on quantum dots, such as solar panels and information teleportation. From the Ars Technica article: "Quantum dots can do this because there is more design freedom in setting them up. Normal flash memory relies on the huge potential barrier created by a silicon oxide layer. However, to get electrons across that barrier when writing data to a flash cell requires a lot of energy, energy that destroys the silicon oxide layer. Quantum dots, in contrast, have tunable properties, so the barrier can be kept low."

greg65535 writes "Today Microsoft launched a blog about the internals of their IT security research and patch development process. There are already some posts that you will not find in the official security bulletins or KB articles. One of the posts says, 'We periodically identify workarounds or mitigations like this that we can't use for official guidance because they're either too nuanced or have some exception cases. When we discover something potentially useful but are uncomfortable listing it in the bulletin, we'll do our best to describe it here in this blog.' It looks like Microsoft is making an effort to become more 'open' in the area of security research and communication."

mudimba writes "Apple and Twentieth Century Fox are about to announce a deal that will allow users to rent Fox movies over iTunes. The deal will allow people to download movies that will only play for a limited amount of time. 'Pali Research analyst Stacey Widlitz said the deal follows a trend of Hollywood studios selling directly to consumers and cutting out the middleman. "It's just a sign the studios feel ... that another distribution channel is where they are choosing to go, and incrementally it hurts Blockbuster and Netflix," Widlitz said.'"

indecks writes "This tutorial shows an easy way to convert NSF (NES Sound Format) files to mp3s so they can be played in normal media players, or even used as ringtones. Now I have the Super Mario Bros '1Up' sound for my text message notification, and I have Mega Man 3's 'Snakeman' stage music as my ringer. Sah-weet!" (The method demonstrated does require Windows, note.)