Is The Dollar Hurting PC Sales?
Worldwide PC shipments dropped 8.3 percent in the fourth quarter which was the worst sales have been since 2008,, beancounters at Gartner Group said.
PC manufacturers shipped 75.7 million machines in the fourth quarter compared with about 82.6 million a year earlier. Sales sank 3.1 per cent in the US to 16.9 million in the quarter.
Gartner forecasts a fall of a percent in 2016 with the potential of a soft recovery later in the year.
Mikako Kitagawa, an analyst at Gartner said that the fourth quarter of 2015 marked the fifth consecutive quarter of worldwide PC shipment decline. Holiday sales did not boost the overall PC shipments, hinting at changes to consumers’ PC purchase behavior.
Lenovo retained its leadership of the PC market with 20 percent of the global market in the fourth quarter. Its shipments dropped 4.2 percent. HP was the No. 2 global PC maker, increased its market share slightly to almost 19 percent. The company maintained its top position in the U.S., with 27 percent of the market, despite a decline of 8.4 percent in fourth-quarter shipments. Del increased its global market share to 13.5 percent from 13.1 percent and ranked third.
IDC released similar figures saying that it was all the fault of the strong US dollar hampered overseas sales. It thinks that the decline in PC sales may slow in 2016, with IDC projecting a fall of 3.1 percent compared with 10 percent drop in 2015. Greater commercial adoption of Microsoft Windows 10 operating system may help stabilize sales.
Courtesy-Fud
Twitter To Revive Tweets
January 11, 2016 by admin
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Right on the heels of the first U.S. presidential primaries and caucuses, a popular archive of sometimes-misguided or embarrassing tweets that have been deleted by politicians and their staff has been resurrected by Twitter.
Politwoops had been a popular social media destination for political junkies and others looking to unearth social media gaffes by politicians.
But in a move widely lambasted by open-government advocates, Twitter effectively shuttered Politwoops last summer when it revoked access to its interface by the government accountability watchdog, the Sunlight Foundation, that had developed the tool and had been publishing the tweets.
On Thursday, Twitter said it had reached a deal with Sunlight and another organization, the Open State Foundation, to restore the tool.
“Politwoops is an important tool for holding our public officials, including candidates and elected or appointed public officials, accountable for the statements they make, and we’re glad that we’ve been able to reach an agreement with Twitter to bring it back online both in the U.S. and internationally,” said Jenn Topper, communications director for The Sunlight Foundation.
While the announcement was a victory for government-transparency advocates, it could prove to be a setback for politicians hoping to avoid the social media rumpus that can accompany an ill-timed tweet or misconstrued online musing.
The deal comes as the clock ticks closer to the first vote casting in the 2016 U.S. presidential campaign. The Iowa caucuses will take place on Feb. 1, followed by the first primary in New Hampshire on Feb. 9.
Source-http://www.thegurureview.net/aroundnet-category/twitter-to-revived-archived-deleted-tweets-of-politicians.html
Will Facebook Go Open-Source
December 29, 2015 by admin
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Facebook has unveiled its next-generation GPU-based systems for training neural networks, Open Rack-compatible hardware code-named “Big Sur” which it plans to open source.
The social media giant’s latest machine learning system has been designed for artificial intelligence (AI) computing at a large scale, and in most part has been crafted with Nvidia hardware.
Big Sur comprises eight high-performance GPUs of up to 300 watts each, with the flexibility to configure between multiple PCI-e topologies. It makes use of Nvidia’s Tesla Accelerated Computing Platform, and as a result is twice as fast as Facebook’s previous generation rack.
“This means we can train twice as fast and explore networks twice as large,” said the firm in its engineering blog. “And distributing training across eight GPUs allows us to scale the size and speed of our networks by another factor of two.”
Facebook claims that as well as better performance, Big Sur is also far more versatile and efficient than the off-the-shelf solutions in its previous generation.
“While many high-performance computing systems require special cooling and other unique infrastructure to operate, we have optimised these new servers for thermal and power efficiency, allowing us to operate them even in our own free-air cooled, Open Compute standard data centres,” explained the company.
We spoke to Nvidia’s senior product manager for GPU Computing, Will Ramey, ahead of the launch, who has been working on the Big Sur project alongside Facebook for some time.
“The project is the first time that a complete computing system that is designed for machine learning and AI will be released as an open source solution,” said Ramey. “By taking the purpose-built design spec that Facebook has designed for their own machine learning apps and open sourcing them, people will benefit from and contribute to the project so it can move the entire industry forward.”
While Big Sur was built with Nvidia’s new Tesla M40 hyperscale accelerator in mind, it can actually support a wide range of PCI-e cards in what Facebook believes could make for better efficiencies in production and manufacturing to get more computational power for every penny that it invests.
“Servers can also require maintenance and hefty operational resources, so, like the other hardware in our data centres, Big Sur was designed around operational efficiency and serviceability,” Facebook said. “We’ve removed the components that don’t get used very much, and components that fail relatively frequently – such as hard drives and DIMMs – can now be removed and replaced in a few seconds.”
Perhaps the most interesting aspect of the Big Sur announcement is Facebook’s plans to open-source it and submit the design materials to the Open Compute Project. This is a bid to make it easier for AI researchers to share techniques and technologies.
“As with all hardware systems that are released into the open, it’s our hope that others will be able to work with us to improve it,” Facebook said, adding that it believes open collaboration will help foster innovation for future designs, and put us closer to building complex AI systems that will probably take over the world and kill us all.
Nvidia released its end-to-end hyperscale data centre platform last month claiming that it will let web services companies accelerate their machine learning workloads and power advanced artificial intelligence applications.
Consisting of two accelerators, Nvidia’s latest hyperscale line aims to let researchers design new deep neural networks more quickly for the increasing number of applications they want to power with AI. It also is designed to deploy these networks across the data centre. The line also includes a suite of GPU-accelerated libraries.
Courtesy-TheInq
Pawn Storm Hacking Develops New Tools For Cyberespionage
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A Russian cyberespionage group known as Pawn Storm has made use of new tools in an ongoing attack campaign against defense contractors with the goal of defeating network isolation policies.
Since August, the group has been engaged in an attack campaign focused on defense contractors, according to security researchers from Kaspersky Lab.
During this operation, the group has used a new version of a backdoor program called AZZY and a new set of data-stealing modules. One of those modules monitors for USB storage devices plugged into the computer and steals files from them based on rules defined by the attackers.
The Kaspersky Lab researchers believe that this module’s goal is to defeat so-called network air gaps, network segments where sensitive data is stored and which are not connected to the Internet to limit their risk of compromise.
However, it’s fairly common for employees in organizations that use such network isolation policies to move data from air-gapped computers to their workstations using USB thumb drives.
Pawn Storm joins other sophisticated cyberespionage groups, like Equation and Flame, that are known to have used malware designed to defeat network air gaps.
“Over the last year, the Sofacy group has increased its activity almost tenfold when compared to previous years, becoming one of the most prolific, agile and dynamic threat actors in the arena,” the Kaspersky researchers said in a blog post. “This activity spiked in July 2015, when the group dropped two completely new exploits, an Office and Java zero-day.”
Source- http://www.thegurureview.net/aroundnet-category/pawn-storm-hacking-group-develops-new-tools-for-cyberespionage.html
Will Declining Tablet Sales Hurt Android?
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The IDC claims that the decline of tablets will harm Android but prop up the windows operating system
While large tablets like the Microsoft Surface Pro 4 and its expensive Apple knock-off the Apple iPad Pro, IDC thinks that tablet shipments will continue to decline this quarter.
But IDC also predicts a change in trends, with the market transitioning from standalone tablets over to detachable hybrids.
Users are demanding that tablets actually do something and the boundaries between laptops and tablets with keyboards are starting to blur. Once just keyboardless netbooks, tablets are becoming netbooks with touchscreens.
IDC predicts that hybrids will be the tablets of the future and that this segment will grow by as much as 75 per cent in 2016 compared to this year.
These devices will be used more and more for productivity purposes more than just consumption. This productivity trend also has an impact on which tablets sizes and platforms will dominate the market.
Tablets are useless for this and these will start to die out. Sizes between 9 and 13 inches are almost perfect, while 13 to 16 inches, though unwieldy, will also more than double its share, IDC said.
IDC predicts Windows will snatch a bigger market share by 2019, almost 20 per cent. These growths will come at the expense of Android, however, who will continue to see a decline in its market share in the next few years.
Source- http://www.thegurureview.net/computing-category/will-declining-tablet-sales-hurt-android.html
AI Assistant on The Way
December 15, 2015 by admin
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Researchers at Carnegie Mellon University are working on artificial intelligence software that could one day become a personal assistant, whispering directions to get to a restaurant, put together a book shelf or repair a manufacturing machine.
The software is named Gabriel, after the angel that serves as God’s messenger, and is designed to be used in a wearable vision system – something similar to Google Glass or another head-mounted system. Tapping into information held in the cloud, the system is set up to feed or “whisper” information to the user as needed.
At this point, the project is focused on the software and is not connected to a particular hardware device.
“Ten years ago, people thought of this as science fiction,” said Mahadev Satyanarayanan, professor of computer science and the principal investigator for the Gabriel project, at Carnegie Mellon. “But now it’s on the verge of reality.”
The project, which has been funded by a $2.8 million grant from the National Science Foundation, has been in the works for the past five years.
“This will enable us to approach, with much higher confidence, tasks, such as putting a kit together,” said Satyanarayanan. “For example, assembling a furniture kit from IKEA can be complex and you may make mistakes. Our research makes it possible to create an app that is specific to this task and which guides you step-by-step and detects mistakes immediately.”
He called Gabriel a “huge leap in technology” that uses mobile computing, wireless networking, computer vision, human-computer interaction and artificial intelligence.
Satyanarayanan said he and his team are not in talks with device makers about getting the software in use, but he hopes it’s just a few years away from commercialization.
“The experience is much like a driver using a GPS navigation system,” Satyanarayanan said. “It gives you instructions when you need them, corrects you when you make a mistake and, most of the time, shuts up so it doesn’t bug you.”
One of the key technologies being used with the Gabriel project is called a “cloudlet.” Developed by Satyanarayanan, a cloudlet is a cloud-supported data center that serves multiple local mobile users.
Source- http://www.thegurureview.net/consumer-category/want-an-ai-based-whispering-personal-assistant.html
Deutsche Bank Taking Dives Into ‘Big Data’
December 14, 2015 by admin
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Deutsche Bank is undertaking a major computer systems overhaul that will help it to make greater use of so-called “big data” to provide a detailed picture of how, when and where customers interact with it, the bank’s chief data officer said in an interview.
JP Rangaswami, who joined Deutsche Bank in January as its first-ever chief data officer, said better and cheaper metadata was allowing the bank to analyze previously inaccessible information.
“We are able to see patterns that we could not see beforehand, allowing us to gain insights we couldn’t gain before,” Rangaswami told Reuters in an interview.
Upgrading the technical infrastructure Deutsche Bank needs to get the most out of this data is a priority for Chief Executive John Cryan. He is trying to improve the performance of Germany’s biggest bank, which is struggling to adapt to the tougher climate for banks since the financial crisis.
Cryan, who unveiled a big overhaul at Deutsche on Oct. 29, said at the time that imposing standards on Deutsche’s IT infrastructure was key to improving controls and reducing overheads.
The CEO said in the October presentation that IT design had occurred in silos with the application of little or no common standards. “Our systems are disjointed, cumbersome and far too often just plain incompatible.”
An annual global survey of more than 200 senior bankers published last week by banking software firm Temenos found that “IT Modernization” was now top priority, displacing earlier investment objectives such as regulation and customer friendly mobile apps. IT modernization ranked only fourth among major priorities in the survey last year.
The shift toward technology as a priority shows the extent of the challenge facing banks to modernize infrastructure to analyze internal customer data and try to fend off competition from new financial technology companies.
Rangaswami, who was chief scientist at Silicon Valley marketing software giant Salesforce from 2010 until 2014, said the data would allow Deutsche to tailor services to customers’ needs and to identify bottlenecks and regional implications faster and solve problems more quickly.
Source- http://www.thegurureview.net/aroundnet-category/deutsche-bank-taking-a-deeper-dive-into-big-data.html
xCodeGhost To Wreak Havoc On IOS Devices
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A security firm has released a list of ongoing and incoming threats that cover a range of things from Apple’s iOS to the Internet of Things (IoT).
In its third report this year, Quick Heal warns that Apple users in particular better brace themselves for impact as more and more malware writers who’ve earned their stripes targeting Android users turn their attention to iOS.
“As the number of iPhone owners rises across the world, iOS has become a new potential target for Android malware authors and hackers. It is expected that Android malware will soon be altered to attack iOS users as well, and jailbroken iOS devices will be the first wave of targets for these attacks,” explained the firm (PDF).
“Recently, the ‘XcodeGhost’ malware was found on the Apple App Store and this is just the beginning of such attacks.”
In a section on wearables, Quick Heal predicts hackers will increasingly target fitness trackers, something that other security researchers have already warned about.
A lot of space in the report is reserved for Android-flavoured threats, and users are offered advice on protecting themselves such as if there is an option to use a password over a touch sign-in, then you ought to take it.
“A group of researchers have discovered a serious security flaw in the Android Lollipop version running on devices right now. This flaw allows attackers to bypass the lockscreen of an Android smartphone by using a massive password and thereby exposing the homescreen,” it explains.
“The attack essentially works by opening the in-built camera application and afflicts people using a password to protect their Android device and lock their screen.”
The most significant Android threat is a rascal called Android.Airpush.G, which claims 30 percent of the bug pool and is the kind of adware thing that makes you want to take a hammer to your phone screen. The second most prominent issue is Android.Reaper.A, which can haul in a large data harvest when in place.
Quick Heal is not the only security company in town, and a post on the Symantec website also seems set to put the fear into the Apple user community. That post, read it here – if you dare, says that the Mabouia ransomware is capable of causing a problem for Mac and PC users alike.
Fortunately, Mabouia is a proof-of-concept attack that a researcher shared with both Apple and Symantec. Symantec says that the PoC effort achieves at least one first.
“Mabouia is the first case of file-based crypto ransomware for OS X, albeit a proof-of-concept. Macs have nevertheless already been targeted by ransomware in the form of browser-based threats,” it explained.
“For example, in 2013, researchers at Malwarebytes discovered browser-based ransomware that targeted Safari for Mac users through a malicious website. The website directed Windows users to a drive-by download, while Mac users were served JavaScript that caused Safari to display persistent pop-ups informing the user their browser had been “locked” by the FBI for viewing illegal content.”
Source-http://www.thegurureview.net/computing-category/will-the-xcodeghost-malware-wreak-havoc-on-ios-devices.html
Microsoft To Block SHA-1 Hashing
Software Giant Microsoft has joined Mozilla and will consider blocking the SHA-1 hashing algorithm on Windows to keep the US spooks from using it to spy on users computers.
Redmond had earlier said that Windows would block SHA-1 signed TLS (Transport Layer Security) certificates from January 1, 2017, but is now mulling moving up the date to June.
There have been concerns about the algorithm’s security as researchers have proven that a forged digital certificate that has the same SHA-1 hash as a legitimate one can be created. Users can then be tricked into interacting with a spoofed site in what is called a hash collision.
In October, a team of cryptoanalysts warned that the SHA-1 standard should be withdrawn as the cost of breaking the encryption had dropped faster than expected to US$75,000 to $120,000 in 2015 using freely available cloud computing.
Programme manager for Microsoft Edge Kyle Pflug wrote in his blog that Redmond will coordinate with other browser vendors to evaluate the impact of this timeline based on telemetry and current projections for feasibility of SHA-1 collisions.
Mozilla said in October that in view of recent attacks it was considering a cut-off of July 1, 2016 to start rejecting all SHA-1 SSL certificates, regardless of when they were issued, ahead of an earlier scheduled date of January 1, 2017.
Courtesy- http://www.thegurureview.net/computing-category/microsoft-to-block-sha-1-hashing.html
Verizon Goes IoT
Verizon has rolled out ThingSpace, a development platform for companies of all sizes to create Internet of Things applications more efficiently and then later manage those apps.
The carrier also announced it is creating a new dedicated network core for IoT connections that can scale far beyond the ability of its existing networks with the intent to reach billions of sensors and devices.
“Continued innovation in smart cities, connected cars and wearables demonstrates that IoT is the future for how we will live and work,” said Mike Lanman, senior vice president of enterprise products at Verizon during an event held at Verizon’s San Francisco Innovation Center. He said Verizon is taking a “holistic approach” to help expand the IoT market from millions of connections to billions. The event was webcast.
Other major wireless carriers, including AT&T, are developing programs to offer a range of services to industries and cities for connecting IoT sensors to wireless networks and then to cloud services for data analysis.
At Verizon, Lanman said the company is working to lower the cost of connecting billions of existing devices that companies have used for years to Verizon’s network. Holding up a new computer chip made by Sequans Communications, an LTE chip maker, he said the chip will provide a “significant reduction in cost…that changes the game.” It will provide 4G LTE connectivity in modules connected to IoT devices to “make the wide-area network more accessible to developers.”
Also, next year Verizon will launch a new IoT core network within its LTE network to provide a “much lower cost” than with Verizon’s existing wired and wireless networks.
“The cost for an IoT module and the cost to connect will both drop dramatically,” Lanman added. “Whether you are connecting your dog or water meters and any other low-payload devices, we’ll handle it through a new IoT core.”
Source-http://www.thegurureview.net/consumer-category/verizon-launches-thingspace-for-iot-development.html