Note: You can take 10% off all Slashdot Deals with coupon code "slashdot10off." ×
Bitcoin

Beyond Bitcoin: How Business Can Capitalize On Blockchains 10

snydeq writes: Bitcoin's widely trusted ledger offers intriguing possibilities for business use beyond cryptocurrency, writes InfoWorld's Peter Wayner. "From the beginning, bitcoin has assumed a shadowy, almost outlaw mystique," Wayner writes. "Even the mathematics of the technology are inscrutable enough to believe the worst. The irony is that the mathematical foundations of bitcoin create a solid record of legitimate ownership that may be more ironclad against fraud than many of the systems employed by businesses today. Plus, the open, collaborative way in which bitcoin processes transactions ensures the kind of network of trust that is essential to any business agreement."
Earth

Nearly Every Seabird May Be Eating Plastic By 2050 58

sciencehabit writes: According to a new study almost every ocean-foraging species of birds may be eating plastic by 2050. In the five large ocean areas known as "garbage patches," each square kilometer of surface water holds almost 600,000 pieces of debris. Sciencemag reports: "By 2050, about 99.8% of the species studied will have eaten plastic, the researchers report online today in the Proceedings of the National Academy of Sciences. Consuming plastic can cause myriad problems, Wilcox says. For example, some types of plastics absorb and concentrate environmental pollutants, he notes. After ingestion, those chemicals can be released into the birds’ digestive tracts, along with chemicals in the plastics that keep them soft and pliable. But plastic bits aren’t always pliable enough to get through a gull’s gut. Most birds have trouble passing large bits of plastic, and they build up in the stomach, sometimes taking up so much room that the birds can’t consume enough food to stay healthy."
Businesses

Apple Partners With Cisco To Boost Enterprise Business 34

An anonymous reader writes: Apple and Cisco announced a partnership aimed at helping Apple's devices work better for businesses. Cisco will provide services specially optimized for iOS devices across mobile, cloud, and on premises-based collaboration tools such as Cisco Spark, Cisco Telepresence and Cisco WebEx, the companies said in a statement. "What makes this new partnership unique is that our engineering teams are innovating together to build joint solutions that our sales teams and partners will take jointly to our customers," Cisco Chief Executive Chuck Robbins said in a blog post.
Space

World's Most Powerful Digital Camera Sees Construction Green Light 49

An anonymous reader writes: The Department of Energy has approved the construction of the Large Synoptic Survey Telecscope's 3.2-gigapixel digital camera, which will be the most advanced in the world. When complete the camera will weigh more than three tons and take such high resolution pictures that it would take 1,500 high-definition televisions to display one of them. According to SLAC: "Starting in 2022, LSST will take digital images of the entire visible southern sky every few nights from atop a mountain called Cerro Pachón in Chile. It will produce a wide, deep and fast survey of the night sky, cataloging by far the largest number of stars and galaxies ever observed. During a 10-year time frame, LSST will detect tens of billions of objects—the first time a telescope will observe more galaxies than there are people on Earth – and will create movies of the sky with unprecedented details. Funding for the camera comes from the DOE, while financial support for the telescope and site facilities, the data management system, and the education and public outreach infrastructure of LSST comes primarily from the National Science Foundation (NSF)."
AI

How Artificial Intelligence Can Fight Air Pollution In China 33

An anonymous reader writes: IBM is testing a new way to help fix Beijing's air pollution problem with artificial intelligence. Like many other cities across the country, the capital is surrounded by many coal burning factories. However, the air quality on a day-to-day basis can vary because of a number of reasons like industrial activity, traffic congestion, and the weather. IBM is testing a computer system capable of learning to predict the severity of air pollution several days in advance using large quantities of data from several different models. "We have built a prototype system which is able to generate high-resolution air quality forecasts, 72 hours ahead of time," says Xiaowei Shen, director of IBM Research China. "Our researchers are currently expanding the capability of the system to provide medium- and long-term (up to 10 days ahead) as well as pollutant source tracking, 'what-if' scenario analysis, and decision support on emission reduction actions."
Television

Netflix Is Becoming Just Another TV Channel 167

An anonymous reader writes: Netflix revealed in a blog post that it will not renew its contract with Epix, meaning you won't be able to watch movies like The Hunger Games and World War Z through the service anymore. With the increase in cord-cutters and more original content, Netflix is positioning itself to be like any other TV channel (one that owns its own distribution model) and is betting that customers won't miss the Epix content. Chief Content Officer Ted Sarandos says, "While many of these movies are popular, they are also widely available on cable and other subscription platforms at the same time as they are on Netflix and subject to the same drawn out licensing periods."
Windows

The Long Reach of Windows 95 226

jfruh writes: I'm a Mac guy — have been ever since the '80s. When Windows 95 was released 20 years ago, I was among those who sneered that "Windows 95 is Macintosh 87." But now, as I type these words on a shiny new iMac, I can admit that my UI — and indeed the computing landscape in general — owes a lot to Windows 95, the most influential operating system that ever got no respect. ITWorld reports: "... even though many techies tend to dismiss UI innovation as eye candy, the fact is that the changes made in Windows 95 were incredibly successful in making the the system more accessible to users -- so successful, in fact, that a surprising number of them have endured and even spread to other operating systems. We still live in the world Windows 95 made. When I asked people on Twitter their thoughts about what aspects of Windows 95 have persisted, I think Aaron Webb said it best: 'All of it? Put a 15 year old in front of 3.1 and they would be lost. In front of Windows 95 they would be able to do any task quickly.'"
Earth

3 Category 4 Hurricanes Develop In the Pacific At Once For the First Time 207

Kristine Lofgren writes: For the first time in recorded history, three Category 4 hurricanes were seen in the Pacific Ocean at the same time. Climatologists have been warning that climate change may produce more extreme weather situations, and this may be a peek at the future to come. Eric Blake, a specialist with the National Hurricane Center summed it up with a tweet: "Historic central/eastern Pacific outbreak- 3 major hurricanes at once for the first time on record!"
Programming

The Most Important Obscure Languages? 291

Nerval's Lobster writes: If you're a programmer, you're knowledgeable about "big" languages such as Java and C++. But what about those little-known languages you only hear about occasionally? Which ones have an impact on the world that belies their obscurity? Erlang (used in high-performance, parallel systems) springs immediately to mind, as does R, which is relied upon my mathematicians and analysts to crunch all sorts of data. But surely there are a handful of others, used only by a subset of people, that nonetheless inform large and important platforms that lots of people rely upon... without realizing what they owe to a language that few have ever heard of.
Books

Book Review: Effective Python: 59 Specific Ways To Write Better Python 56

MassDosage writes: If you are familiar with the "Effective" style of books then you probably already know how this book is structured. If not here's a quick primer: the book consists of a number of small sections each of which focus on a specific problem, issue or idea and these are discussed in a "here's the best way to do X" manner. These sections are grouped into related chapters but can be read in pretty much any order and generally don't depend on each other (and when they do this will be called out in the text). The idea is that you can read the book from cover to cover if you want but you can also just dip in and out and read only the sections that are of interest to you. This also means that you can use the book as a reference in future when you inevitably forget the details or want to double check something. Read below for the rest of Mass Dosage's review.
Government

Cities Wasting Millions of Taxpayer's Money In Failed IoT Pilots 132

dkatana writes: Two years ago at the Smart Cities Expo World Congress, Antoni Vives, then Barcelona's second deputy mayor, said he refused to have more technology pilots in the city: "I hate pilots, if anyone of you [technology companies] comes to me selling a pilot, just get away, I don't want to see you." He added, "I am fed up with the streets full of devices. It is a waste of time, a waste of money, and doesn't deliver anything; it is just for the sake of selling something to the press and it does not work."

Barcelona is already a leading city in the use of IoT and, according to Fortune, "The most wired city in the world". Over the past 10 years, the city has experienced a surge in the number of sensors, data collection devices and automation and has become "a showcase for the smart metropolis of the future". Over the past few years technology companies have sold pilot programs costing millions of dollars to cities all over the world, claiming it will enhance their "Smart City" rating. Unfortunately, after the initial buzz, many of those pilots never get beyond the evaluation stage and are abandoned because the cities cannot afford them in the first place.
The Almighty Buck

Ask Slashdot: What Would You Do If You Were Suddenly Wealthy? 633

An anonymous reader writes: There are a few articles floating around today about comments from Markus Persson, aka "Notch," the creator of Minecraft. He sold his game studio to Microsoft last year for $2.5 billion, but he seems to be having a hard time adjusting to his newfound fame and wealth. He wrote, "The problem with getting everything is you run out of reasons to keep trying, and human interaction becomes impossible due to imbalance. ... Found a great girl, but she's afraid of me and my life style and went with a normal person instead. I would Musk and try to save the world, but that just exposes me to the same type of a$#@%&*s that made me sell minecraft again." While he later suggests he was just having a bad day, he does seem to be dealing with some isolation issues. Granted, it can be hard to feel sorry for a billionaire, but I've wondered at times how I'd handle sudden wealth like that, and I long ago decided it would make the human relationships I'm accustomed to rather difficult. So, how would you deal with Notch's problem? It seems like one the tech industry should at least be aware of, given the focus on startup culture.
Google

Google Facing Fine of Up To $1.4 Billion In India Over Rigged Search Results 140

An anonymous reader writes: The Competition Commission of India has opened an investigation into Google to decide whether the company unfairly prioritized search results to its own services. Google could face a fine of up to $1.4 billion — 10% of its net income in 2014. A number of other internet companies, including Facebook and FlipKart, responded to queries from the CCI by confirming that Google does this. "The CCI's report accuses Google of displaying its own content and services more prominently in search results than other sources that have higher hit rates. It also states that sponsored links shown in search results are dependent on the amount of advertising funds Google receives from its clients. Ecommerce portal Flipkart noted that it found search results to have a direct correlation with the amount of money it spent on advertising with Google." The company has faced similar antitrust concerns in the EU and the U.S
Power

Plunging Battery Prices Expected To Spur Renewable Energy Adoption 108

Lucas123 writes: Lithium-ion (Li-on) and flow battery prices are expected to drop by as much as 60% by 2020, making them far more affordable for storing power from distributed renewable energy systems, such as wind and solar, according to a recent report by Australia's Renewable Energy Agency (ARENA). The 130-page report (PDF) shows that Li-on batteries will drop from $550 per kilowatt hour (kWh) in 2014 to $200 per kWh by 2020; and flow battery prices will drop from $680 per kWh to $350 per kWh during the same time. Flow batteries and Li-ion batteries work well with intermittent energy sources such as solar panels and wind turbines because of their ability to be idle for long periods without losing a charge. Both battery technologies offer unique advantages in that they can easily be scaled to suit many applications and have high cycle efficiency, the ARENA report noted. Li-ion batteries more easily suit consumer market. Flow batteries, which are less adaptable for consumer use because they're typically too large, scale more easily because all that's needed to grow storage capacity is more electrolyte liquid; the hardware remains the same.
The Almighty Buck

Where the Tech Industry's Political Donations Are Going 116

An anonymous reader writes: Early estimates suggest the 2016 U.S. presidential election will result in $5-10 billion in spending by candidates and organizations — much more than ever before. To support this, they need lots of contributions, and the tech industry is becoming a significant player. (Not as much as the financial industry, of course, but tech's influence is growing.) Re/Code breaks down which candidates are getting the most money from the tech sector so far. Right now, Senator Marco Rubio (R-FL) has gotten the most tech money by far — more than the rest of the field combined, thanks in large part to Larry Ellison. Jeb Bush, former governor of Florida, is a distant second, followed closely by former Secretary of State Hillary Clinton and Senator Bernie Sanders (I-VT). New Jersey governor Chris Christie and Senator Rand Paul (R-KY) are the only other candidates with significant tech contributions so far. Carly Fiorina, a tech industry veteran, has only managed about $13,000 in donations.