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Books

Kindle E-Book Sales Surpass Print Sales In UK 207

twoheadedboy writes "Book lovers are increasingly turning to e-books, and in the UK Amazon has announced it now sells more e-books than physical copies on Amazon.co.uk. Kindle books surpassed sales of hardbacks in the UK back in May 2011 at a rate of two to one and now they have leapfrogged the combined totals of both hardbacks and paperbacks."
Programming

How Intuit Manages 10 Million Lines of Code 304

CowboyRobot writes "Intuit launched QuickBooks in 1992, and it has grown into the best-selling retail software for small-business accounting worldwide. QuickBooks is available on multiple platforms with different feature sets (Pro, Premier, Enterprise), in specialized editions (accounting, contracting, etc.), is available on CD or via subscription, and is offered in localized versions for the U.S., Canada, and the U.K. How they manage so many builds is a case-study for large scale programming. 'The Windows version is about 80,000 source files, 10+ million lines of C++ code plus a little C# for the .NET parts. Plus help files, tax tables, files defining local accounting rules, tax and other government reporting forms, upgrade offers — a lot of files. Every customer gets the full version. Specific feature sets are turned on and off with the license key.' And the lessons are not just technical. 'One surprising lesson is that small teams work, even for very large codebases — especially, Burt says, in sustaining an entrepreneurial, creative culture.'"
Education

Khan Academy: the Teachers Strike Back 575

theodp writes "With his Khan Academy: The Hype and the Reality screed in the Washington Post, Mathalicious founder Karim Kai Ani — a former middle school teacher and math coach — throws some cold water on the Summer of Khan Love hippies, starting with U.S. Secretary of Education Arne Duncan. From the article: 'When asked why so many teachers have such adverse reactions to Khan Academy, Khan suggests it's because they're jealous. "It'd piss me off, too, if I had been teaching for 30 years and suddenly this ex-hedge-fund guy is hailed as the world's teacher." Of course, teachers aren't "pissed off" because Sal Khan is the world's teacher. They're concerned that he's a bad teacher who people think is great; that the guy who's delivered over 170 million lessons to students around the world openly brags about being unprepared and considers the precise explanation of mathematical concepts to be mere "nitpicking." Experienced educators are concerned that when bad teaching happens in the classroom, it's a crisis; but that when it happens on YouTube, it's a "revolution."'"
Input Devices

Is It Time To End Our Love Affair With the QWERTY Keyboard? 557

Master Moose writes "Brisbane-based entrepreneur John Lambie currently has in beta an alternative to what he calls the 'dysfunctional' QWERTY keyboard. Given the way the world is abandoning their keyboards for smartphones he sees now as the perfect time to introduce a new layout. He calls his new keyboard Dextr and believes it is the natural progression from using a number pad to enter text — This is especially so in developing countries where users have not grown up with QWERTYs on thier phones. While he is not the first to ever propose an alternate or alphabetical keyboard — Are we locked into QWERTY for familiarity's sake, or as we shift to smaller, more mobile and new devices, is Mr. Lambie's project coming at the right time?"
Google

How Huffington Post's Clever Traffic-Generation Machine Works 165

Hugh Pickens writes "Frédéric Filloux writes that traditional newspapers that move online are losing the war against pure players and aggregators because original stories are getting very little traffic due to the poor marketing tactics of old-fashion publishers. Meanwhile, aggregators like the Huffington Post use clever traffic-generation techniques, so the same journalistic item will generate much more traffic. Here's an example: On July 5th, The Wall Street Journal runs an editorial piece about Mitt Romney's position on Obamacare and the rather dull and generic 'Romney's Tax Confusion' title for this 1000-word article attracted a remarkable 938 comments. But look at what the Huffington Post did: a 500-word treatment, including a 300 words article plus a 200-word excerpt of the WSJ opinion and a link back (completely useless) but, unlike the Journal, the HuffPo ran a much sexier headline: 'Mitt Romney is 'Squandering' Candidacy With Health Care Snafu.' The choice of words for the headline takes in account all Search Engine Optimization prerequisites, using high yield words such as 'Squandering' and 'Snafu,' in conjunction with much sought-after topics such as 'Romney' and 'Health Care.' Altogether, this guarantees a nice blip on Google's radar — and a considerable audience : 7000+ comments."
Internet Explorer

Internet Explorer Market Share Drops To Almost 15% 423

glitch0 writes "Internet Explorer used to be the most prevalent browser with a market share that peaked at 88% in March of 2003. Now they're down to almost 15% due to stiff competition from Google, Mozilla, and even Apple. What implications does this have for the future of Microsoft?"
Security

Choosing the Right Security Tools To Protect VMs 44

Nerval's Lobster writes "Tech writer David Strom starts a discussion about how you should go about securing virtual machines for your organization. 'The need to protect physical infrastructure is well known at this point: most enterprises would balk at a network without any firewalls, intrusion prevention devices or anti-virus scanners. Yet these devices aren’t as well deployed in the virtual context. ... Take firewalls, for example. The traditional firewalls from Checkpoint or Juniper aren’t designed to inspect and filter the vast amount of traffic originating from a hypervisor running, say, ten virtualized servers. Because VMs can start, stop, and move from hypervisor to hypervisor at the click of a button, protective features have to be able to handle these movements and activities with ease and not set off all sorts of alarms within an IT department.' He goes through the main functional areas that need protection, and points out that many vendors make it difficult to price out a given security plan."
Linux

Has the Command Line Outstayed Its Welcome? 1134

dgharmon writes "The Command Line Interface has its uses, acknowledged Mobile Raptor blogger Roberto Lim, but no piece of technology targeted at the consumer market should ever require that something be done via CLI, he says. Keep it as an option or you can take it out all together. 'If it is there, it should just be there for the IT people or tech support to use when you encounter a problem.'"
Privacy

How a Lone Grad Student Scooped the FTC On Privacy Issue 120

Pigskin-Referee sends this excerpt from an article at ProPublica: "Jonathan Mayer had a hunch. A gifted computer scientist, Mayer suspected that online advertisers might be getting around browser settings that are designed to block tracking devices known as cookies. If his instinct was right, advertisers were following people as they moved from one website to another even though their browsers were configured to prevent this sort of digital shadowing. Working long hours at his office, Mayer ran a series of clever tests in which he purchased ads that acted as sniffers for the sort of unauthorized cookies he was looking for. He hit the jackpot, unearthing one of the biggest privacy scandals of the past year: Google was secretly planting cookies on a vast number of iPhone browsers. Mayer thinks millions of iPhones were targeted by Google."
Programming

A New C Standard Is On the Way 305

Esther Schindler writes "Last year, Danny Kalev — a former member of the C++ standards committed — explained the new features in C++. Now, in C11: A New C Standard Aiming at Safer Programming, he shares an overview of the changes in C — 13 years after the ratification of the C99 standard. Kalev describes the goodies in C11, including multi-threading support, safer standard libraries, and better compliance with other industry standards."
AI

Strong AI and the Imminent Revolution In Robotics 242

An anonymous reader writes "Google director of research Peter Norvig and AI pioneer Judea Pearl give their view on the prospects of developing a strong AI and how progress in the field is about to usher in a new age of household robotics to rival the explosion of home computing in the 1980s. Norvig says, 'In terms of robotics we’re probably where the world of PCs were in the early 1970s, where you could buy a PC kit and if you were an enthusiast you could have a lot of fun with that. But it wasn’t a worthwhile investment for the average person. There wasn’t enough you could do that was useful. Within a decade that changed, your grandmother needed word processing or email and we rapidly went from a very small number of hobbyists to pervasive technology throughout society in one or two decades. I expect a similar sort of timescale for robotic technology to take off, starting roughly now.' Pearl thinks that once breakthroughs are made in handling uncertainty, AIs will quickly gain 'a far greater understanding of context, for instance providing with the next generation of virtual assistants with the ability to recognise speech in noisy environments and to understand how the position of a phrase in a sentence can change its meaning.'"
Space

Fly Your Own Experiment In Space 76

An anonymous reader writes "Want to fly your own experiment in space? dvice are reporting on a project called Ardusat — a satellite based (unsurprisingly perhaps, given the name) on Arduinos. For $500 you can upload your own code to the satellite, and run your own experiment for 1 week. Experimenters will have access to a veritable battery of 25 sensors including magnetometer, geiger counter, accelerometer, gas sensors and various others. As well as allowing for affordable space science, this sounds like it would be awesome for educational institutes."

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