By msmash from Slashdot's next-up department
MojoKid writes: AMD is unveiled a number of upcoming chip products for the new year at CES 2018, including updated next-generation Ryzen and Threadripper desktop processors covering every market segment from mobile to HEDT, and an array of Vega-based graphics products. AMD will be releasing a pair of Ryzen 3-branded mobile APUs for mainstream notebooks. The quad-core / quad-thread Ryzen 3 2300U has base and boost clocks of 2.0GHz and 3.4GHz, respectively, while the dual-core / quad-thread Ryzen 3 2200U clocks-in at 2.5GHz and 3.4GHz, base and boost. Desktop Ryzen APUs, codenamed Raven Ridge, are inbound for the AM4 platform as well. Launching on February 12 are the upcoming Ryzen 5 2400G and Ryzen 3 2200G. The Ryzen 5 chip is a quad-core / eight-thread machine with an on-die, 11 CU Vega graphics core, priced at $169. The Ryzen 3 2200G is a quad-core / quad-thread chip with and 8 CU Vega-based graphics engine for only $99. CPU core frequencies on the Ryzen 5 2400G range from 3.6GHz -- 3.9GHz (base / boost) and the Ryzen 3 2400G clocks-in at 3.5GHz -- 3.7GHz. 2nd-generation Ryzen desktop processors are on the way as well and will be manufactured using an advanced 12nm+ lithography process, leveraging the Zen+ architecture, which is fundamentally unchanged from current Zen-based processors, save for a few tweaks and fixes that improve cache and memory speeds and latency. 2nd-Generation Ryzen processors are NOT based on the Zen 2 architecture. AMD also mentioned that these new processors will be used in a new line-up of 2nd-Generation Threadripper processors. Finally, the company disclosed two new Vega-based GPUs, a Vega Mobile part with a svelte 1.7mm Z-height and second Vega-based chip, which will be manufactured at 7nm that specifically targets machine learning applications. The low-profile Vega Mobile GPU will find its ways into ultra-thin notebooks and mobile workstations, but speeds and feeds weren't disclosed. AMD also announced that it will be supporting variable refresh rate over HDMI 2.1 in the future as well.Read Replies (0)
By msmash from Slashdot's time-to-address-the-issue department
Two large Apple shareholders, Jana Partners and the California State Teachers' Retirement System, are urging Apple to take steps to address what they say is a growing problem of young people getting addicted to Apple's iPhones, Jana partner Charles Penner said. From a report: Jana, a leading activist shareholder, and CalSTRS, one of the nation's largest public pension plans, delivered a letter to Apple on Saturday asking the company to consider developing software that would allow parents to limit children's phone use, the Wall Street Journal reported earlier on Sunday. Jana and CalSTRS also asked Apple to study the impact of excessive phone use on mental health, according to the publication. Jana and CalSTRS together control about $2 billion worth of Apple shares, the Journal reports.Read Replies (0)
By msmash from Slashdot's next-up department
An anonymous reader shares a report: Amazon's Alexa recently arrived on headphones and even toilets, but it's about to become much more ubiquitous by hitting Windows 10 PCs later this year. HP, ASUS and Acer have revealed that the voice assistant is coming to various models, including ASUS's ZenBook and VivoBook lineup, the HP Pavilion Wave, and select Acer Spin, Swift, Switch and Aspire notebooks. Amazon will release a special Alexa app in the spring, and laptop builders are tapping Intel's Smart Sound tech to make sure that the app can pick up your voice when you're not right next to your PC. "Hands-free access to Alexa on PCs can be helpful to customers in many ways, like making it simple to interact with your smart home, get news or weather, set timers, and more," Amazon Alexa VP Steve Rabuchin said in a statement.Read Replies (0)
By EditorDavid from Slashdot's what's-inside-besides-Intel department
troublemaker_23 quotes ITWire:
Disclosure of the Meltdown and Spectre vulnerabilities, which affect mainly Intel CPUs, was handled "in an incredibly bad way" by both Intel and Google, the leader of the OpenBSD project Theo de Raadt claims. "Only Tier-1 companies received advance information, and that is not responsible disclosure -- it is selective disclosure," De Raadt told iTWire in response to queries. "Everyone below Tier-1 has just gotten screwed."
In the interview de Raadt also faults intel for moving too fast in an attempt to beat their competition. "There are papers about the risky side-effects of speculative loads -- people knew... Intel engineers attended the same conferences as other company engineers, and read the same papers about performance enhancing strategies -- so it is hard to believe they ignored the risky aspects. I bet they were instructed to ignore the risk."
He points out this will make it more difficult to develop kernel software, since "Suddenly the trickiest parts of a kernel need to do backflips to cope with problems deep in the micro-architecture." And he also complains that Intel "has been exceedingly clever to mix Meltdown (speculative loads) with a separate issue (Spectre). This is pulling the wool over the public's eyes..."
"It is a scandal, and I want repaired processors for free."Read Replies (0)
By EditorDavid from Slashdot's back-to-the-future department
Long-time Slashdot reader Kevin108 needs to replace his netbook:
I've used and loved my Eee 701 for many years. None of the diminutive ergonomics were ever an issue. But the low-res screen, 4 GB SSD, and 630 MHz Celeron are a useless combo for current web browsing and modern software. I'm now in the market for a new device in a similar form factor.
I need a Windows device for my preferred photo editor and some other software I use for maps. It will often be used offline for writing and watching MKVs in VLC. I'm okay with a notebook or tablet and keyboard combo, but I've not found anything in a similar size with my feature requirements.
Any suggestions? Leave your best thoughts and suggestions in the comments. What's the best way to replace a netbook?Read Replies (0)
By EditorDavid from Slashdot's peers-to-peers department
From an anonymous reader:
"The web is dying, but mesh networks could save it," writes open source hacker Andre Staltz. He warns that Facebook, Google, and Amazon plan to "grow beyond browsers, creating new virtual contexts where data is created and shared," and predicts the next wave of walled gardens will be a "social internet" bypassing the web altogether. "The Web may die like most other technologies do, simply by becoming less attractive than newer technologies."
He wants to build a mobile mesh web that works with or without internet access to reach the four billion people currently offline, adding that all the tools we need are already in our hands: smartphones, peer-to-peer protocols, and mesh networks. His vision? "Novel peer-to-peer protocols such as IPFS and Dat help replace HTTP and make the web a content-centered cyberspace... Browsers can be made to work like that, and although it's a small tweak to how the web works, it has massive effects on social structures in cyberspace... Now that we have experience with some of the intricacies of the social web, we can reinvent it to put people first without intermediate companies... We can actually beat the tech giants at this game by simply giving local and regional connectivity to people in developing countries. With mobile apps that are built mesh-first, the smartphones would make up self-organizing self-healing mobile ad-hoc networks... In internet-less regions, there is potential for scaling quickly, and through that, we can spawn a new industry around peer-to-peer wireless mesh networks."
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By EditorDavid from Slashdot's down-on-upsells department
A CNET reporter visited four carrier stores to ask their salesmen if they'd recommend an iPhone X. But after visiting stores for Sprint, T-Mobile, AT&T, and Verizon, "I couldn't even find a salesperson to tell me it was the best iPhone I could buy." So he finally tried asking three salesmen at Apple Stores -- and still got equivocal answers. An anonymous reader quotes CNET's report:
"Well, it depends on what you like," the salesman said, somewhat coyly. "The biggest problem I have with it is using Face ID for Apple Pay. You really have to put the phone at a certain angle or it doesn't work." He started with a problem. I was already suspicious. I was in something of a hurry, but I asked him: "So are you selling a lot more of these than other phones?"
He turned into a high-ranking member of a political party. "All our phones sell well," he said. Which sounded not entirely reassuring. Indeed, it sounded like a "no."
Chatting next with an Apple store "Genius" (who was testing his iPhone 6), CNET's reporter was told that "The X and the 8 are the same phone... Inside, I mean. With the X, you're just paying the extra money for the design." Unfortunately, that salesman's $999 iPhone X was wrapped in an ugly pink case, because after four weeks he'd already cracked it. And a third Apple salesman -- who touted the glories of an OLED screen -- also kept his iPhone X in a case at all times "It's glass," he explained. "You'll definitely need a case."
"But what about not being able to see the lovely phone?"
"Get a see-through case," he replied with a smile.Read Replies (0)
By EditorDavid from Slashdot's C-you-later department
InfoWorld reports that "the once-declining C language" has "completed a comeback" -- citing its rise to second place in the Tiobe Index of language popularity, the biggest rise of any language in 2017. An anonymous reader quotes their report:
Although the language only grew 1.69 percentage points in its rating year over year in the January index, that was enough beat out runners-up Python (1.21 percent gain) and Erlang (0.98 percent gain). Just five months ago, C was at its lowest-ever rating, at 6.477 percent; this month, its rating is 11.07 percent, once again putting it in second place behind Java (14.215 percent) -- although Java dropped 3.05 percent compared to January 2017. C's revival is possibly being fueled by its popularity in manufacturing and industry, including the automotive market, Tiobe believes...
But promising languages such as Julia, Hack, Rust, and Kotlin were not able to reach the top 20 or even the top 30, Tiobe pointed out. "Becoming part of the top 10 or even the top 20 requires a large ecosystem of communities and evangelists including conferences," said Paul Jansen, Tiobe managing director and compiler of the index. "This is not something that can be developed in one year's time."
By EditorDavid from Slashdot's flying-by-radar department
Zorro quotes DefenseOne:
A new contest seeks flight systems inspired by Mother Nature and powered by directed-energy beams. Tired: multi-rotor copters and fixed-wing drones. Wired: flying robots that move like living animals, are crafted of next-generation materials, and draw their power not from batteries but energy beamed from nearby aircraft...
"The biological study of agile organisms such as bats and flying insects has yielded new insights into complex flight kinematics of systems with a large number of degrees of freedom, and the use of multi-functional flight surface materials," the announcement reads. The Air Force believes that more and more naturalistic design -- coupled with more powerful and smaller sensors to form a better picture of the outside world -- should yield "significant improvements in maneuverability, survivability and stealth over traditional quadcopter or fixed wing designs."
The article includes a link to a CalTech video showing footage of an advanced robotic bat.Read Replies (0)
By EditorDavid from Slashdot's real-life-space-odysseys department
Legendary astronaut John Young -- who walked on the moon and piloted the first space shuttle -- died Friday at the age of 87. schwit1 shares a nice profile from CBS News:
A naval aviator and test pilot, Young logged more than 15,275 hours flying time in a variety of aircraft, including 9,200 hours in T-38 jets. He spent 835 hours in space across his six NASA flights, serving as co-pilot of the first Gemini mission in 1965, commander of a second Gemini flight in 1966, lunar module pilot for Apollo 10 in 1969, commander of Apollo 16 in 1972 and commander of the first shuttle flight in 1981... Young was the first man to fly in space six times and the only astronaut to fly aboard Gemini and Apollo capsules and the space shuttle...
He also brought a legendary cool nerve to an inherently dangerous job that amazed his compatriots. "I found out from the flight surgeon later on that my heartbeat was 144 at liftoff," Charlie Duke, one of Young's crewmates on the Apollo 16 moon landing mission, said of his reaction to launch atop a Saturn 5 rocket. "John's (heartbeat) was 70".
On one space shuttle flight, two of the ship's three auxiliary power units actually caught on fire, and exploded just minutes after touchdown. But Young always kept his cool. In 2010 Slashdot remembered the first manned Gemini mission in 1965. When it reached orbit, Young surprised his fellow astronaut Gus Grissom by pulling a fresh corned beef sandwich out of his pocket.
An anonymous Slashdot reader writes: Andrew Chaikin, author of "A Man on the Moon: The Voyages of the Apollo Astronauts", remembers that Young "used to talk about how if we stay on this planet for too long, something's going to get us, whether it was a super volcano or whatever. He really was a true believer." NASA Administrator Robert Lightfoot added that Young's career "spanned three generations of spaceflight; we will stand on his shoulders as we look toward the next human frontier."
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By EditorDavid from Slashdot's things-that-cost-$29 department
An anonymous reader quotes TechCrunch:
Google today announced that it sold "tens of millions of Google devices for the home" over the course of the last year and that it sold "more than one Google Home device every second since Google Home Mini started shipping in October," with roughly 6.75 million seconds since October 19 (the day the Home Mini officially went on sale)... The launch of the Google Home Mini, which you could easily buy for $29 (and occasionally for $19 with store credit) gave the company a low-price competitor to Amazon's Echo Dots, and even though it's doubtful that Google made a lot of money of these sales, the move clearly paid off.
The Verge adds:
Google is thought to be losing money on every unit of the Home Mini; Reuters reported on one analysis that pegged the device's parts alone at $26, not including the cost of developing the entire thing, supporting it, advertising it, shipping it, and so on. Of course, Google is in this for the long game -- the Assistant is an attempt to make sure Google remains the way people get information, and Google has plenty of options to make money through ads or the data it collects in the future...
Amazon is also believed to be losing money on the Echo Dot, which was similarly cut to $29 during the holiday season. Amazon never gives out specific sales figures, but it did say that "tens of millions" of its own Alexa-enabled devices were sold over the holidays, with the Echo Dot being one of the top sellers... These super cheap prices are getting people to buy smart speakers and commit to an ecosystem. These companies are clearly happy to spend a few dollars gaining customers in the short term so that they have an enormous audience available to them down the road.Read Replies (0)
By EditorDavid from Slashdot's Lucy-in-disguise-with-diamonds department
"Researchers at Google were able to create little stickers with 'psychedelic'-looking patterns on them that could trick computer AI image-classifying algorithms into mis-classifying images of objects that it would normally be able to recognize," writes amxcoder:
The patterned stickers work by tricking the image recognition algorithm into focusing on, and studying, the little pattern on the small sticker -- and ignoring the rest of the image, including the actual object in the picture... The images on the stickers were created by the researchers using knowledge of features and shapes, patterns, and colors that the image recognition algorithms look for and focus on.
These stickers were created so that the algorithm finds them 'more interesting' than the rest of the image and will focus most of it's attention on analyzing the pattern, while giving the rest of the image content a lower importance, thus ignoring it or confusing it.
The technique "works in the real world, and can be disguised as an innocuous sticker," note the researchers -- describing them as "targeted adversarial image patches."Read Replies (0)
By EditorDavid from Slashdot's not-so-sweet department
Zorro (Slashdot reader #15,797) quotes the Los Angeles Times:
Two bacterial strains that have plagued hospitals around the country may have been at least partly fueled by a sugar additive in our food products, scientists say. Trehalose, a sugar that is added to a wide range of food products, could have allowed certain strains of Clostridium difficile to become far more virulent than they were before, a new study finds. The results, described in the journal Nature, highlight the unintended consequences of introducing otherwise harmless additives to the food supply.
Nearly half a million people were sickened by C. difficile in 2011, when it was directly linked to 15,000 deaths.
"The misuse and overuse of antibiotics has long been thought to be responsible for the rise of many kinds of antibiotic-resistant 'superbug'," notes the article, before citing a researcher who now believes "the circumstantial and experimental evidence points to trehalose as an unexpected culprit."Read Replies (0)
By EditorDavid from Slashdot's get-off-of-my-cloud department
The Register reports:
Nvidia has banned the use of its GeForce and Titan gaming graphics cards in data centers -- forcing organizations to fork out for more expensive gear, like its latest Tesla V100 chips. The chip-design giant updated its GeForce and Titan software licensing in the past few days, adding a new clause that reads: "No Datacenter Deployment. The SOFTWARE is not licensed for datacenter deployment, except that blockchain processing in a datacenter is permitted."
Long-time Slashdot reader Xesdeeni has a few questions:
Is this really even legal? First, because it changes use of existing hardware, already purchased, by changing software (with potentially required bug fixes) agreements retroactively. Second, because how can a customer (at least in the U.S.) be told they can't use a product in a particular place, unless it's a genuine safety or security concern (i.e. government regulation)!?
Nvidia expects that "working together with our user base on a case-by-case basis, we will be able to resolve any customer concerns," they told CNBC, adding that "those who don't download new drivers won't be held to the new terms."Read Replies (0)