Programming

Making Sense of Revision-Control Systems 268

ChelleChelle writes "During the past half-decade there has been an explosion of creativity in revision-control software, complicating the task of determining which tool to use to track and manage the complexity of a project as it evolves. Today, leaders of teams are faced with a bewildering array of choices ranging from Subversion to the more popular Git and Mercurial. It is important to keep in mind that whether distributed or centralized, all revision-control systems come with a complicated set of trade-offs. Each tool emphasizes a distinct approach to working and collaboration, which in turn influences how the team works. This article outlines how to go about finding the best match between tool and team."
Cellphones

Gaming the App Store 217

space_in_your_face writes "Want to boost the popularity of your latest iPhone app? Ask Reverb Communications! 'When it comes to winning in the App Store, this PR firm has discovered a dynamite strategy: throw ethics out the window. Reverb Communications, a PR firm that represents dozens of game publishers and developers, has managed to find astounding success on Apple's App Store for its clients. Among its various tactics? It hires a team of interns to trawl iTunes and other community forums posing as real users, and has them write positive reviews for their client's applications. ... Reverb claims that their clients have sold over $2 billion of product under their watch.'"
The Internet

FCC Declares Intention To Enforce Net Neutrality 343

Unequivocal writes "The FCC chairman, Julius Genachowski, told Congress today that the 'Federal Communications Commission plans to keep the Internet free of increased user fees based on heavy Web traffic and slow downloads. ...Genachowski... told The Hill that his agency will support "net neutrality" and go after anyone who violates its tenets. "One thing I would say so that there is no confusion out there is that this FCC will support net neutrality and will enforce any violation of net neutrality principles," Genachowski said when asked what he could do in his position to keep the Internet fair, free and open to all Americans. The statement by Genachowski comes as the commission remains locked in litigation with Comcast. The cable provider is appealing a court decision by challenging the FCC's authority to penalize the company for limiting Web traffic to its consumers.' It looks like the good guys are winning, unless the appeals court rules against the FCC."
Space

South Korea's First Rocket Fails To Reach Set Orbit 101

Matt_dk writes "The first satellite launched by South Korea failed to reach its designated orbit pattern on Tuesday, the NY Times is reporting. The two-staged KSLV-1 rocket, built in cooperation with Russia, failed to deliver the 100-kilogram oceanic and atmospheric research satellite into its target orbit. The rocket was launched from the Naro Space Center, 300 miles south of the capital Seoul. 'The failure to push the satellite into its intended orbit was announced by Ahn Myong-man, the minister of education, science and technology, at a news conference. Mr. Ahn gave no further details. But South Korean news outlets, citing unidentified sources, said the satellite broke away from the rocket about 22 miles farther from the Earth than had been intended.'"
Security

Report That OS X Snow Leopard May Include Antivirus 335

File this firmly in the "rumor" category for now. the JoshMeister writes (in the third person) "Mac antivirus company Intego broke the story this morning that Apple is apparently including antivirus functionality in its upcoming operating system, Snow Leopard. But which antivirus engine is Apple using? Security researcher Joshua Long discusses the likely candidates."
Windows

Behind the 4GB Memory Limit In 32-Bit Windows 756

An anonymous reader points us to a very detailed post by Geoff Chappell, first put up early this year, explaining how the 4GB memory limit commonly bandied about for 32-bit Windows (he is writing mainly about Vista) is more of a licensing preference than an architectural limit. The article outlines how Chappell unlocked his system to use all the memory that is present, but cautions that such hackery is ill-advised for several reasons, including legal ones. "If you want [to be able to use more than 4GB in Vista] without contrivance, then pester Microsoft for an upgrade of the license data or at least for a credible, detailed reasoning of its policy for licensing your use of your computer's memory. ... [C]onsider Windows Server 2008. For the loader and kernel in Windows Vista SP1 (and, by the way, for the overwhelming majority of all executables), the corresponding executable in Windows Server 2008 is exactly the same, byte for byte. Yet Microsoft sells 32-bit Windows Server 2008 for use with as much as 64GB of memory. Does Microsoft really mean to say that when it re-badges these same executables as Windows Vista SP1, they suddenly acquire an architectural limit of 4GB? Or is it that a driver for Windows Server 2008 is safe for using with memory above 4GB as long as you don't let it interact with the identical executables from Windows Vista SP1?"
Television

Nielsen Struggles To Track Modern Viewing Habits 248

RobotRunAmok writes "The Nielsen Company has been the principal entity tracking TV shows' popularity, and, by extension, their potential profitability. But as our media consumption practices change, some believe that Nielsen's methods have not kept pace. A new consortium including networks owned by NBC Universal, Time Warner, News Corp, Viacom, CBS, Discovery, and Walt Disney — along with major advertisers — is calling for the creation of a new audience measurement service, and planning to solicit bids from outside firms by the fourth quarter of this year. Nielsen says they're not worried about so many of their customers ganging up on them, having just invested more than a billion dollars in research to stay modern. Except that today Nielsen announced they would pointedly not be adding weights to DVR households, and that adding weights for the presence of a personal computer or Internet access in under-represented households would provide 'no significant change or enhancement' to its national TV ratings sample. The pundits deride Nielsen's 'archaic' methodology and 'disco-era tactics,' but others scoff that such a consortium will only 'put the foxes in charge of the henhouse.' Stay tuned..."
Communications

FairPort Accused of Faking Network Readiness Test 144

wytcld writes "When Verizon spun off its Northern New England lines to FairPoint, FairPoint leased Verizon's computer network to manage them. This was costly, so FairPoint readied its own network. To prove its own network was ready for the switchover a demonstration was prepared for an outside auditor, Liberty. Now a whistleblower claims: '...when Liberty was watching what they thought was "flow thru" within a system and from one system to another, they were really only seeing a small program that was created to assimilate what they wanted the systems to do. They were not actually in the systems at the time nor were they in the test systems. They were in a newly created small program that used screen shots from the real system to deceive the audience into believing that they were watching a real demonstration.' How easy is it to find auditors who can be fooled by such a simple trick? Whether or not the test was faked, the network has proved so unready that FairPoint is close to bankruptcy, and may have its licenses to operate revoked in Maine, New Hampshire and Vermont."
Mars

NASA To Team Up With Russia For Future Mars Flight 318

xp65 writes "NASA has invited Russia to carry out a joint manned flight to Mars, the head of NASA's Moscow office said on Tuesday. Russia is currently planning to send its own expedition to Mars some time in the future. Marc Bowman told an international aviation and space conference in Moscow that the Mars mission should take advantage of the achievements made by the International Space Station and use a multinational crew."
Power

Why Is Linux Notebook Battery Life Still Poor? 907

Ganty writes "I recently purchased a Lenovo W500 notebook, and after 'downgrading' to XP and creating a dual partition, I found that I had a battery life of nearly three hours using the long-life battery, at this point I was a happy camper because it means that I can watch a DVD during a flight. I then tried various Linux distributions and found the battery life under FOS to be very disappointing, with an average of 45 minutes before a warning message. After settling on Ubuntu I then spent three days trying various hardware tweaks but I only managed to increase the battery life to one and a half hours. Unwanted services have been disabled, laptop mode has been enabled, the dual core CPU reduces speed when idle and the hard drive spins down when not needed. Obviously Apple with their X86 hardware and BSD based OS have got it right because the MacBooks last for hours, and a stock install of MS Windows XP gives me three hours of life. Why is battery life on notebooks so poor when using Linux? Some have suggested disabling various hardware items such as bluetooth and running the screen at half brightness but XP doesn't require me to do this and still gives a reasonable battery life."
Censorship

British Video Recordings Act 1984 Invalid 340

chrb writes "BBC News is reporting that the British Video Recordings Act 1984 is invalid due to a 25 year old legal blunder. The Thatcher government of the day failed to officially "notify" the European Commission about the law, and hence it no longer stands as a legal Act. There will now be a period of around three months before the Act can be passed again, during which time it will be entirely legal to sell any video content without age-rated certifications."
Google

IE Should Use Google's Malware List 109

Frequent contributor Bennett Haselton writes with an idea that he thinks could help keep browsing on Microsoft's browser more secure for users — and benefit Microsoft as a result. "Tests show that IE's malware filter performs well against other browsers that use the Safe Browsing blacklist from Google. But wouldn't IE's filter be even more effective if it used both filter lists at the same time? And are the political obstacles to that really so insurmountable?" Read on for the rest of a plan that seems a lot more than half-baked.
Software

Getting Through the FOSS License Minefield 96

dotancohen writes "Here's an exercise: Write a GPLed server for solving Freecell that the graphical game would communicate with using TCP/IP or a different IPC mechanism. Easy, right? Except for that pesky licensing bit. Our own Shlomi Fish gives an overview of the various options in picking up a licence for one's FOSS project, and tries to give some guidelines choosing one."
Education

Habitual Multitaskers Do It Badly 386

iandoh writes "According to a group of Stanford researchers, people who frequently multitask don't pay attention, control their memory or switch from one job to another as well as those who prefer to complete one task at a time. In other words, multitaskers are bad at multitasking. The research team is also studying how to design computer voices for cars that result in safer driving." Reader AliasMarlowe adds "The comparison involved multitasking with a number of attention or context related tests. For the study, multitasking was defined as consuming multiple media sources at once — gaming, TV, IM, email, etc. Interestingly, the habitual multitaskers were much worse at multitasking than the single taskers in these relatively straightforward tests. In self-assessment the multitaskers considered themselves good at it and the single taskers considered themselves bad at it. An extreme case of the Dunning-Kruger effect, perhaps, with consequences for business and society."
Security

What Is the Best Way To Track Stolen Gadgets? 101

An anonymous reader writes "Now that gadgets can determine their location and phone home, many companies are creating tools for finding lost and stolen gadgets. It sounds like a simple process, but this NY Times article describes a number of wildly different approaches. Some report all of the information back to the owner while others deliberately keep the owner in the dark to avoid dangerous confrontations. Some start grabbing pictures from the web cameras and logging keystrokes. Others just record IP addresses. Some don't do anything but record serial numbers to make it easier for the police to do their job. Are sophisticated systems dangerous because the tracking mechanisms could be misused to violate the privacy of the owner? Are the stakes different when a company purchases the software and gives the IT manager the ability to track everyone in the company? What are the best practices that are emerging? What should I recommend if my boss reads this article and wants to track our laptops and Blackberries?"

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