First time accepted submitter jradavenport writes "I've been keeping a log of the health of my MacBook Air battery for the past year, taking samples every minute I use the computer (152,411 readings so far!). This has allowed me to study both my own computing/work habits, but also the fascinating rapid decay of battery capacity. Comparing it to my previous 2009 MacBook Pro, the battery in this 2012 Air is degrading much faster."

Meshach writes "A study in the journal Computers & Education found that students who took notes on a laptop got lower marks then student who took notes the traditional way with pen and paper. The study's author hypothesized that using a laptop leads to multitasking (i.e. surfing the net or checking email), which reduces concentration."

UnknowingFool writes "CEO Jen-Hsun Huang has told CNET that Nvidia is working with Microsoft on the next generation of Surface tablets. While sales of the first generation have been poor, Huang believes the second generation will be more successful with the inclusion of Outlook."

An anonymous reader writes "The Chinese are going to have a very, very hard time kicking the Windows XP habit. The deadline for the retirement of Microsoft's most successful operating system ever is eight months from tomorrow: April 8, 2014. That's the day when the Redmond, Wash. company is to deliver the last XP security update. According to analytics company Net Applications, 37.2% of the globe's personal computers ran Windows XP last month. If Microsoft's estimate of 1.4 billion Windows PCs worldwide is accurate, XP's share translates into nearly 570 million machines. In the U.S., 16.4% of all personal computers ran Windows XP in July, or about one in six, Net Applications' data showed. But in China, 72.1% of the country's computers relied on the soon-to-retire operating system last month, or nearly three out of every four systems."

In a post on Google+, Jean-Baptiste Quéru, long-time maintainer of the Android Open Source Project, has said he'll no longer be working on it. "There's no point being the maintainer of an Operating System that can't boot to the home screen on its flagship device for lack of GPU support, especially when I'm getting the blame for something that I don't have authority to fix myself and that I had anticipated and escalated more than 6 months ahead." Quéru is referring to the recently-released Nexus 7 revision, for which Google has not provided factory images of Android 4.3. This seems to be because GPU maker Qualcomm is refusing to release the blobs necessary to boot the device.

mattydread23 writes "The new Office 365 app for Android, launched a week ago, has a super nice UI, but lacks a bunch of basic features and has some really weird oversights — including a classic Microsoft dialog box that offers a choice that makes no sense. 'Overall, it still feels like Microsoft is still trying to funnel people toward its own Windows Phone if they want a better experience. In fact, in a question on an FAQ about how the Android Office app compares to the Windows Phone Office app, Microsoft says this: “Office Mobile on Windows Phone 8 provides a richer, more integrated experience,” and goes on to specify how. That’s a losing strategy when so many other apps — many of them free — offer a richer experience on Android and iOS.' "

holy_calamity writes "The two encryption systems used to secure the most important connections and digital files could become useless within years, reports MIT Technology Review, due to progress towards solving the discrete logarithm problem. Both RSA and Diffie-Hellman encryption rely on there being no efficient algorithm for that problem, but French math professor Antoine Joux has published two papers in the last six months that suggest one could soon be found. Security researchers that noticed Joux's work recommend companies large and small begin planning to move to elliptic curve cryptography, something the NSA has said is best practice for years. Unfortunately, key patents for implementing elliptic curve cryptography are controlled by BlackBerry."

ideonexus writes "The National Rifle Association has launched a website defending the use of lead ammunition against scientists and environmental organizations who argue that lead bullets are poisoning the environment and tainting game meat with a known neurotoxin. The rise and fall of lead levels from gasoline and lead-based paint are strongly correlated to the rise and fall of crime rates in communities around the world."

szotz writes "You've got falling droplets of molten tin, bright lasers, and fancy evacuated optics. What's not to love about EUV light sources? The fact that we still don't have them in production lines producing chips. Light source maker ASML says it's 'more confident' that the technology's on track now, and that the machines should meet their target brightness by 2015, in time to help pattern the 10nm generation of chips — the next next generation. We'll see. Or then again maybe we won't. The light's outside the visible range."

SmartAboutThings writes "After discounting the Surface RT tablet worldwide by 30 percent, Microsoft is now cutting the price of its Surface Pro tablet by one hundred dollars. Steve Ballmer himself has recently declared that he was unhappy with the number of tablets Microsoft has managed to sell. The price cut offer is valid between August 4th and August 29th. It might continue or stop, according to the supply. The price cut is applicable to Surface Pro 64 GB & 128 GB models."

First time accepted submitter elysiuan writes "The founder of Freedom Hosting has been arrested in Ireland and is awaiting extradition to USA. In a crackdown the FBI claims to be about hunting down pedophiles, half of the onion sites in the TOR network have been compromised, including the e-mail counterpart of TOR deep web, TORmail. The FBI has also embedded a 0-day Javascript attack against Firefox 17 on Freedom Hosting's server. It appears to install a tracking cookie and a payload that phones home to the FBI when the victim resumes non-TOR browsing. Interesting implications for The Silk Road and the value of Bitcoin stemming from this. The attack relies on two extremely unsafe practices when using TOR: Enabled Javascript, and using the same browser for TOR and non-TOR browsing. Any users accessing a Freedom Hosting hosted site since 8/2 with javascript enabled are potentially compromised."

pcritter writes "With the Australian Federal Election looming, Rupert Murdoch, the owner of Australia's biggest newspapers, is looking to unseat the incumbent Labor government over its centerpiece National Broadband Network policy. The media mogul sees the NBN as a threat to his media empire and has ordered newspapers to attack the project at every opportunity. The NBN seeks to bring 100Mbps Fibre-To-The-Premises internet to 93% of the country with wireless and satellite for the remainder. It currently reaches 4% of the population and is slated to complete in 2021. The conservative opposition has promised to dramatically scale back the project."

Back in June, the U.S. International Trade Commission issued an import ban on the iPhone 4 and iPad 2 3G due to patent violations. Now, the White House has exercised its privilege to overrule the ban. In his letter to the ITC (PDF), Ambassador Michael Froman said 'he was not making a decision about the merits of Samsung's case, or its right to seek compensation. Rather, he emphasized that because the patent in question was now a widely held technology standard, banning the products in question would be too disruptive to consumers and the economy.' This is the first time an ITC decision has been overruled since 1987.

bogaboga writes "You might be wondering why the U.S. Public Broadcasting Service doesn't have a compelling Android footprint. I was wondering too; until they provided the answer. They say, 'Simply put, it’s too complicated for us to even consider an Android app for the first version; we’ll continue to support those viewers with mobile web. ... As we’re focused on the tablet for this project, we’re only designing for the larger screen sizes. But even there, there are a wide range of sizes and aspect ratios. It’s possible to build flexible sizing for these screen layouts, just as we do for the range of desktop web screen sizes. But the flip side to these wide variations is that in a touch experience, ergonomics plays an important role in the design. Navigational elements need to be within easy reach of the edges of the screens since people often are holding their tablets. If the experience is not fine-tuned to each variation the experience would suffer.' They also cite fragmentation. I'm left wondering whether they didn't find support for various screen sizes on Android developer website. Their budget is undoubtedly limited; are their concerns legit? What companies and organizations have developed Android applications that are good to work with on various screen sizes?"

adeelarshad82 writes "After months of speculation, leaks, and cryptic tweets, Motorola's new flagship smartphone is upon us. The Moto X runs Android 4.2.2 and is powered by the new Motorola X8 mobile computing system that includes several chips: a 1.7GHz Qualcomm Snapdragon S4 Pro, as well as a natural language processor and a contextual computing processor that handles the sensors. The phone carries a 4.7-inch, 1,280-by-720 display with 316 pixels per inch. Also since the phone features an active display, time and other selected alerts — text messages, missed calls, etc. — are shown without having to wake up your phone. Among the other features that Motorola talked up was the touchless control. Once activated, you can talk to your Moto X from up to 15 feet away. The Moto X differentiates itself from the other droid phones with customization options, and since Motorola is assembling the Moto X in Fort Worth, Texas, the company expects users to have their customized Moto X within four days of placing an order."