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wantkitteh writes:

GOG have opened sign-ups for the open beta of their Galaxy digital game distribution platform, currently live on Windows and Mac OS X with a Linux version expected at some unspecified point in the future. The client allows for the purchase, download and launch of a broad selection of DRM-free titles, specializing in older games with the necessary emulation or compatibility baked into the installation. While comparisons with Steam, Uplay and Origin are inevitable, the DRM-free nature of GOG's offering is likely to be a major selling point for many. Almost all the features 'expected' of a digital game distribution platform are in place; chat, auto-updates, matchmaking, achievements and time tracking. Some are still in development, like in-game overlays, but others are somewhat unexpected; auto-updates are optional and will be capable of being rolled-back in the future, interoperability between Steam and GOG allows their clients to launch games from both of a user's libraries, and the entire platform is itself optional - with no plans to withdraw the DRM download service they already provide, GOG specifically state that "the [Galaxy] Client will never be mandatory".

I'm personally intrigued by the delays to the Linux client. Given that SteamOS is Debian based, that Valve have invited other digital download platforms to participate in the project and that there appears to be close integration between Steam and GOG libraries, could a SteamOS version of GOG's Galaxy be in the making here? It certainly makes sense, expanding the audience for GOG and the catalog for SteamOS, but I guess we'll just have to wait and see. With fingers crossed.

sigma writes:

In a move that could backfire badly, car manufacturers are working together to buy control of Nokia maps with the intent of blocking Google's development of software for self-driving vehicles. The auto-makers consider open sourced autonomous vehicles to be an existential threat to their existing business, and are prepared to pay Nokia more than two billion dollars to stymie the disruptive technology.

http://jalopnik.com/bmw-audi-and-mercedes-benz-want-to-buy-nokia-s-maps-t-1702660909

"gewg_" writes:
The Center for American Progress reports

For years, studies have warned that a warmer planet might mean fewer cups of morning coffee--but a new study claims that rising temperatures are already taking their toll on East Africa's coffee crops.

The study, conducted by researchers at the University of Witwatersrand in South Africa, found that Tanzania's production of Arabica coffee--the most-consumed coffee species in the world--has fallen by 46 percent since 1966. Over the same period of time, the average nighttime temperature in Tanzania increased 1.4 degrees Celsius.

[...]The researchers analyzed the impact of climate variables on crop yield. Through statistical analysis, they found that increasing temperature had a negative effect on coffee yields --- but the specific interaction between temperature and coffee growth surprised them.

"We've always known that high temperatures and low rainfall impact coffee," [Alessandro Craparo, a co-author of the study] said. "What this study found, and what's really important, is its nighttime temperatures that are increasing at a rapid rate and having a bigger impact on coffee than what's happening in the day."

Arabica coffee is a sensitive plant that needs cool nights in order to thrive. For each 1-degree Celsius rise in nighttime temperatures, the researchers found, Arabica coffee yields declined by an average of 302 pounds of coffee per hectare, almost half of the typical small producer's entire yield. If trends continue as they have in previous decade, the study says, Arabica yields in Tanzania will drop to around 320 pounds per hectare by 2060.

arulatas writes:

A new way of creating a neural network using specially formulated memristors has been described by a team of researchers from Stony Brook University and the University of California Santa Barbara. The process has the potential to place an entire neural network on a single chip:

The system produced by the authors here involved only a 12-by-12 grid of memristors, so it's pretty limited in capacity. But Robert Legenstein, from Austria's Graz University of Technology, writes in an accompanying perspective that "If this design can be scaled up to large network sizes, it will affect the future of computing."

That's because there are still many challenges where a neural network can easily outperform traditional computing hardware—and do so at a fraction of the energy cost. Even on a 30 nm process, it would be possible to place 25 million cells in a square centimeter, with 10,000 synapses on each cell. And all that would dissipate about a Watt.

Training and operation of an integrated neuromorphic network based on metal-oxide memristors [abstract]

MIT Technology Review

AnonTechie writes:

Wired is reporting:

THE UNITED STATES Court of Appeals for the Second Circuit ruled on Thursday that the bulk collection of phone metadata by the NSA was illegal under federal law.

Rather than address the constitutionality of the program, the court took a much simpler tack. The decision concludes that the practice is beyond the scope of what the US Congress had in mind when it passed section 215 of the Patriot Act after September 11, 2001.

The case was brought by the American Civil Liberties Union and had been dismissed in 2013 by a lower court. Today's ruling vacates that decision, and could pave the way for a full legal challenge of NSA collection methods, which were first brought to light by Edward Snowden.

Also at: The Intercept, EFF, El Reg, BBC, NYT.

"gewg_" writes:

Blogger and Linux advocate Robert Pogson reports via one of his many charts that the usage rate for Linux in Finland didn't drop below 2.5 percent any time during the month of April.

When folks went to (work|school), the numbers jumped to over 10 percent (with the last reading shown being 16 percent, which rivals the numbers seen in Uruguay).

Those of you who have griped that you had to buy an approved calculating device because you (aren't|weren't) allowed to use your computers on exams should note the customized spin of Linux that the school system in Finland has for exams.

frojack wrote about SpaceX's Wednesday test of the launch abort system for the Crew Dragon space capsule. The test was successful:

The Dragon ship was propelled to a safe distance, lowering itself softly into the Atlantic via three parachutes.

SpaceX expects to start launching astronauts in 2017. It is one of two companies that have been contracted by the US space agency (NASA) to develop vehicles to ferry people to and from the International Space Station (ISS). The other firm is Boeing. Both have to demonstrate effective launch escape technologies for their rockets and capsules to receive certification. Only with the necessary assurance will Nasa permit its astronauts to climb aboard.

Pad abort systems used in prior capsules were always dead weight, bolted on top, and jettisoned a few minutes after launch. By using the Dragon's own internal engines, SpaceX hopes to save weight on a system that everyone hopes is never used.

AnonTechie writes in on a story from publicintegrity.org dealing with U.S. military personnel committing large amounts of theft, bribery, and contract rigging in overseas theaters.

Soldiers were selling the U.S. military’s fuel to Afghan locals on the side, and pocketing the proceeds. When Hightower suggested they start doing the same, Charboneau said, she agreed.

In so doing, Charboneau contributed to thefts by U.S. military personnel of at least $15 million worth of fuel since the start of the U.S. war in Afghanistan. And eventually she became one of at least 115 enlisted personnel and military officers convicted since 2005 of committing theft, bribery, and contract rigging crimes valued at $52 million during their deployments in Afghanistan and Iraq, according to a comprehensive tally of court records by the Center for Public Integrity.

Many of these crimes grew out of shortcomings in the military’s management of the deployments that experts say are still present: A heavy dependence on cash transactions, a hasty award process for high-value contracts, loose and harried oversight within the ranks, and a regional culture of corruption that proved seductive to the American troops transplanted there.

[Related]: http://www.militarycorruption.com/nguyen.htm

[Also Covered By]: http://www.slate.com/articles/news_and_politics/politics/2015/05/u_s_troops_have_stolen_tens_of_millions_in_iraq_and_afghanistan_center_for.single.html

Of course, stealing from the military is not strictly limited to overseas. It wasn't that long ago that a single guy was convicted of the largest domestic kickback and bribery scheme at a cool $32.5Million

Hugh Pickens writes:

Robinson Meyer writes in The Atlantic that first of all, police shouldn't ask. "As a basic principle, we can't tell you to stop recording," says Delroy Burton, a 21-year veteran of DC's police force. "If you're standing across the street videotaping, and I'm in a public place, carrying out my public functions, [then] I'm subject to recording, and there's nothing legally the police officer can do to stop you from recording." What you don't have a right to do is interfere with an officer's work. ""Police officers may legitimately order citizens to cease activities that are truly interfering with legitimate law enforcement operations," according to Jay Stanley who wrote the ACLU's "Know Your Rights" guide for photographers, which lays out in plain language the legal protections that are assured people filming in public. Police officers may not confiscate or demand to view your digital photographs or video without a warrant and police may not delete your photographs or video under any circumstances.

What if an officer says you are interfering with legitimate law enforcement operations and you disagree with the officer? "If it were me, and an officer came up and said, 'You need to turn that camera off, sir,' I would strive to calmly and politely yet firmly remind the officer of my rights while continuing to record the interaction, and not turn the camera off," says Stanley. The ACLU guide also supplies the one question those stopped for taking photos or video may ask an officer: "The right question to ask is, 'am I free to go?' If the officer says no, then you are being detained, something that under the law an officer cannot do without reasonable suspicion that you have or are about to commit a crime or are in the process of doing so. Until you ask to leave, your being stopped is considered voluntary under the law and is legal."

Ethanol-fueled and darkfeline wrote in with an Ars Technica article on a demonstration of how promoted tweets can be easily abused:

Promoted tweets have been part of the Twitter service since 2010, and they've allowed advertisers to pick and choose who sees specific ads based on "what a user chooses to follow, how they interact with a Tweet, what they retweet, and more." But users have found how loosely those ads are monitored or filtered before they reach users' eyeballs—and how cheap, fast, and easy the system can be exploited to annoy users as opposed to "engaging" them.

"I decided to spend a few pennies on Twitter ads today," [Weev's] post started, and he asserted that the platform's pricing structures "don't seem to take into account that one might want only to generate negative reactions to ad campaigns." Though Auernheimer didn't say exactly which users/groups he chose to target in his trolling campaign, he listed examples that appeared to jive with the sample of angry responses that followed: people who are active in Democratic political campaigns or animal rights groups; women who shop for fine jewelry; followers of known feminist sites like Jezebel and Feministing.

AnonTechie writes:

A surprisingly simple bug afflicts computers controlling planes, spacecraft and more – they get confused by big numbers. As Chris Baraniuk discovers, the glitch has led to explosions, missing space probes and more.

Tuesday, 4 June 1996 will forever be remembered as a dark day for the European Space Agency (Esa). The first flight of the crewless Ariane 5 rocket, carrying with it four very expensive scientific satellites, ended after 39 seconds in an unholy ball of smoke and fire. It's estimated that the explosion resulted in a loss of $370m (£240m).

What happened? It wasn't a mechanical failure or an act of sabotage. No, the launch ended in disaster thanks to a simple software bug. A computer getting its maths wrong – essentially getting overwhelmed by a number bigger than it expected.

How is it possible that computers get befuddled by numbers in this way? It turns out such errors are answerable for a series of disasters and mishaps in recent years, destroying rockets, making space probes go missing, and sending missiles off-target. So what are these bugs, and why do they happen?

Imagine trying to represent a value of, say, 105,350 miles on an odometer that has a maximum value of 99,999. The counter would "roll over" to 00,000 and then count up to 5,350, the remaining value. This is the same species of inaccuracy that doomed the 1996 Ariane 5 launch. More technically, it's called "integer overflow", essentially meaning that numbers are too big to be stored in a computer system, and sometimes this can cause malfunction.

Such glitches emerge with surprising frequency. It's suspected that the reason why Nasa lost contact with the Deep Impact space probe in 2013 was an integer limit being reached.

And just last week it was reported that Boeing 787 aircraft may suffer from a similar issue. The control unit managing the delivery of power to the plane's engines will automatically enter a failsafe mode – and shut down the engines – if it has been left on for over 248 days.

fleg writes:

In 1941, Jorge Luis Borge wrote The Library of Babel, a story which described an almost infinite library containing every possible combination of letters in a vast collection of 410-page books.

Jonathon Basile has spent six months learning how to make a virtual version that can generate every possible page of 3,200 characters:

The Library currently allows users to choose from about 10⁴⁶⁷⁷ potential books. The site also features a search tool, which allows users to retrieve the location in the library of any known page of text. Any individual page of Hamlet or the Bible can be found in the library, but the possibility of finding any other page from the same work in the same volume is vanishingly small.

While the library contains every possible page, it does not yet hold every possible combination of those pages. If this restriction were lifted, Basile explains on the site, the library would house "every book that ever has been written, and every book that ever could be – including every play, every song, every scientific paper, every legal decision, every constitution, every piece of scripture, and so on".

Basile evokes the comprehensive nature of the library's "blind volumes", saying: "To take a recent example, the confidential documents leaked by Edward Snowden... will be there somewhere. It's only a matter of knowing where to look for them."

takyon writes:

Today was Advanced Micro Devices' (AMD) 2015 Financial Analyst Day. The last one was held in 2012. Since then, the company has changed leadership, put its APUs in the major consoles, and largely abandoned the high-end chip market to Intel. Now AMD says it is focusing on gaming, virtual reality, and datacenters. AMD has revealed details of upcoming CPUs and GPUs at the event:

Perhaps the biggest announcement relates to AMD's x86 Zen CPUs, coming in 2016. AMD is targeting a 40% increase in instructions-per-clock (IPC) with Zen cores. By contrast, Intel's Haswell (a "Tock") increased IPC by about 10-11%, and Broadwell (a "Tick") increased IPC by about 5-6%. AMD is also abandoning the maligned Bulldozer modules with Clustered Multithreading in favor of a Simultaneous Multithreading design, similar to Intel's Hyperthreading. Zen is a high priority for AMD to the extent that it is pushing back its ARM K12 chips to 2017. AMD is also shifting focus away from Project Skybridge, an "ambidextrous framework" that combined x86 and ARM cores in SoCs. Zen cores will target a wide range of designs from "top-to-bottom", including both sub-10W TDPs and up to 100W. The Zen architecture will be followed by Zen+ at some point.

On the GPU front, AMD's 2016 GPUs will use FinFETs. AMD plans to be the first vendor to use High Bandwidth Memory (HBM), a 3D/stacked memory standard that enables much higher bandwidth (hence the name) and saves power. NVIDIA also plans to use HBM in its Pascal GPUs slated for 2016. The HBM will be positioned around the processor, as the GPU's thermal output would make cooling the RAM difficult if it were on top. HBM is competing against the similar Hybrid Memory Cube (HMC) standard.

Cable Cutters Boost Comcast Profits

frojack writes:

Comcast has revealed that for the first time in company history they have more broadband customers than they do TV customers. In a story covered by just about everybody, Comcast Cable President Neil Smit said on a conference call that in the current period "broadband [customers] have in fact surpassed video."

Comcast reported $2 billion in profits for the first quarter, a 10 percent increase over the same period a year ago. The improved earnings were largely built on robust growth in its high-speed Internet business. Revenue increased 2.6 percent to nearly $18 billion. Profit and sales topped analysts' estimates as the broadband division posted its strongest revenue growth in more than four years. Comcast continues to generate significantly more revenue from its video business than from broadband. Video revenue was $5.3 billion for the quarter, compared with $3 billion for high-speed Internet. But the rapid growth of broadband more than offset a loss of 8,000 video customers in the first quarter, which compared with the addition of 24,000 cable-TV subscribers a year earlier.

However, there may be more "cable cutting" going on than appears at first glance. According to the Wall Street Journal [paywall]:

The US is moving to on-demand streaming, a trend we've all suspected. This is a game changer, because it changes the way the industry is financed, how programming is developed, and sold. It suggests more TVs will be "smart" TVs in the future, and there will be even faster broadband connections.

Personally I suspect it signals that people are unwilling to sit through an ever increasing number of commercials. That leaves unsaid what financing arrangements will prevail in the future. Would the patronage proponents actually see a real large scale trial? Or would pirates simply have a field day? And, yes, Frojack is still worried that we don't have enough IP bandwidth to support this. But apparently, that's just me.

"gewg_" writes:

The Center for American Progress reports:

A large new study--which was published just in time for National Infant Immunization Week--is being hailed as the final "nail in the coffin" of the persistent conspiracy theory that [the vaccine for measles, mumps, and rubella (MMR) is] linked to autism.

[...]In the years since [disgraced British doctor Andrew] Wakefield's [completely discredited] research on the topic, several different studies have reaffirmed the safety of the recommended childhood vaccination schedule. No credible evidence has emerged that vaccines have any effect on autism rates.

Now, a study published in the Journal of the American Medical Association has ruled out a potential vaccine-autism link even among a small group of children who are more at risk for the disorder. The review of nearly 100,000 children found (paywall) that even when toddlers have an older sibling who has been placed on the autism spectrum--which means they could have a greater chance of developing autism themselves--getting the MMR shot does nothing to increase that risk.

This still doesn't solve the Jenny McCarthy (bimbo) problem:
A lie can go around the world while the truth is lacing up its boots.