How I went from zero to overclocking in 30 minutes

If you think overclocking is something that only hardcore PC enthusiasts can get into, think again. At Computex in Taipei last week I got the chance to try overclocking Intel's latest processor, the 10-core Broadwell-E chip, and it was a lot of fun.Thanks to Intel's XTU (Extreme Tuning Utility) overclocking app, doing some basic overclocking was easy. But beware: If you're the type of person who likes a challenge and enjoys tinkering with computers, it can get addictive fast.Overclocking is the process of running a processor and other components faster than their rated speed. It's done to get more performance for heavy-duty applications like gaming and video processing, and there's even a competitive side to it, with international rankings and competitions.To read this article in full or to leave a comment, please click here

Former NASA Exec Brings Stealth Machine Learning Chip to Light

Chip startups come and go. Generally, we cover them because of novel architectures or potential for specific applications. But in some cases, like today, it is for those reasons and because of the people behind an effort to bring a new architecture into a crowded, and ultimately limited, landscape.

With $100 million in “patience money” from a few individual investors who believe in the future of sparse matrix-based computing on low-power and reprogrammable devices, Austin-based Knupath, has spent a decade in stealth mode designing and fabricating a custom digital signal processor (DSP) chip to target deep learning training, machine …

Former NASA Exec Brings Stealth Machine Learning Chip to Light was written by Nicole Hemsoth at The Next Platform.

13% off ThermaCELL Mosquito Repellent Pest Control Outdoor and Camping Lantern – Deal Alert

The Thermacell Mosquito Repellent Lantern effectively repels mosquitoes and other biting insects in a 15 x 15-foot zone. It has no open flames, operates on a single butane cartidge, and is perfect for a deck, porch or campsite. It averages 4.5 out of 5 stars on Amazon and is currently discounted to $34.90. See it now on Amazon.To read this article in full or to leave a comment, please click here

Muhammad Ali & IBM sought to “shake up the world” with Linux

The late Muhammad Ali was not only a champion fighter and cultural figure, but also no slouch in the advertising ring. Ali sold pizzas, car batteries and even roach spray ("I can whup anything on two legs but even me, the greatest, needs help beating things with six legs...") While many have used Ali's image or voice in their ads, including Apple (Think Different commercial) and Gatorade, I'm not aware of Ali hawking much in the way of technology. One exception was this 2004 IBM Super Bowl ad during which the company pushes Linux and open source computing, something it had been behind since the late 1990s. The ad features a young boy (depicted as "Linux" in related IBM ads) soaking up vintage video of Ali boasting "I shook up the world!" and then sitting face-to-face with the boxer, who urges the kid to "shake things up" and "shake up the world."To read this article in full or to leave a comment, please click here

How to ensure new graduates aren’t compromising enterprise networks

With college graduations now behind students, many young people might already have secured jobs even before they crossed the stage with their degrees in hand. With these fresh-faced employees on the payroll, now businesses must make sure their security habits are in line with today’s policies.New graduates aren’t just bringing their skills and experience to the workplace – they’re also bringing poor cybersecurity habits. Recent studies have shown Millennials are generally indifferent about data security, says David Meyer of OneLogin, an identity access management company.With many new grads choosing to use applications and devices that have not been approved by corporate IT, there is no easy way to monitor usage to ensure data remains secure. Considering the average cost of a cyber breach is approximately $3.8 million, it’s in a company’s best interest to exercise precaution as they welcome entry-level employees into the ranks, he says.To read this article in full or to leave a comment, please click here(Insider Story)

How Intel plans to change servers as it breaks away from PCs

From PCs to servers, Intel is trying to redesign the way computers operate. We've already seen how PCs are changing, with 2-in-1 hybrids and tiny Compute Sticks, but some of the chip maker's groundbreaking technologies will initially appear in servers.The PC market is in decline, and the chipmaker has cut unprofitable products like smartphone chips. Intel is redirecting more resources to develop server and data-center products, which are already money makers for the company. Intel is also focusing on markets like the Internet of Things, memory, silicon photonics, and FPGAs (field programmable gate arrays), all of which have ties to the fast-growing data center business.To read this article in full or to leave a comment, please click here

How Intel plans to change servers as it breaks away from PCs

From PCs to servers, Intel is trying to redesign the way computers operate. We've already seen how PCs are changing, with 2-in-1 hybrids and tiny Compute Sticks, but some of the chip maker's groundbreaking technologies will initially appear in servers.The PC market is in decline, and the chipmaker has cut unprofitable products like smartphone chips. Intel is redirecting more resources to develop server and data-center products, which are already money makers for the company. Intel is also focusing on markets like the Internet of Things, memory, silicon photonics, and FPGAs (field programmable gate arrays), all of which have ties to the fast-growing data center business.To read this article in full or to leave a comment, please click here

Worth Reading: Privacy is disappearing

So the main question raised by all this surveillance tech is how much we’re willing to risk loss of liberty for the sake of greater security. A saying often attributed to Benjamin Franklin has it: “Those who prefer security to liberty deserve neither.” Assuming that’s true, we need to come together as a polity to decide when to say “Enough!” to all the spying. Intellectual Takeout

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Streaming telemetry

The OpenConfig project has been getting a lot of attention lately.  A number of large network operators, lead by Google, are developing "a consistent set of vendor-neutral data models (written in YANG) based on actual operational needs from use cases and requirements from multiple network operators."

The OpenConfig project extends beyond configuration, "Streaming telemetry is a new paradigm for network monitoring in which data is streamed from devices continuously with efficient, incremental updates. Operators can subscribe to the specific data items they need, using OpenConfig data models as the common interface."

Anees Shaikh's Network Field Day talk provides an overview of OpenConfig and includes an example that demonstrates how configuration and state are combined in a single YANG data model. In the example, read/write config attributes used to configure a network interface (name, description, MTU, operational state) are combined with the state attributes needed to verify the configuration (MTU, name, description, oper-status, last-change) and collect metrics (in-octets, in-ucast-pkts, in-broadcast-pkts, ...).

Anees positions OpenConfig streaming telemetry mechanism as an attractive alternative to polling for metrics using Simple Network Management Protocol (SNMP) - see Push vs Pull for a detailed comparison between pushing (streaming) and pulling (polling) metrics.

Streaming telemetry is Continue reading

IDG Contributor Network: Handle with care: IoT solutions help workers avoid back injuries

Over a million workers suffered back injuries last year, costing U.S. firms over $70 billion. A single incident can cost a firm over $6,000. Why are there so many back injuries? How can IoT help reduce injuries and expenses?The demand to work faster often causes bad lifting habits. Couple this with bad operations design, and you can see why there are so many back injuries. The Occupational Safety & Health Administration (OSHA) recommends ergonomic equipment and workflow design to reduce the physical demands on workers. To begin with, it helps to know which activities and equipment cause the most injuries to workers.To read this article in full or to leave a comment, please click here

Android gets patches for serious flaws in hardware drivers and media server

The June batch of Android security patches addresses nearly two dozen vulnerabilities in system drivers for various hardware components from several chipset makers. The largest number of critical and high severity flaws were patched in the Qualcomm video driver, sound driver, GPU driver, Wi-Fi driver, and camera driver. Some of these privilege escalation vulnerabilities could allow malicious applications to execute malicious code in the kernel leading to a permanent device compromise. Similar high-risk flaws were fixed in the Broadcom Wi-Fi driver, NVIDIA camera driver, and MediaTek power management driver. These vulnerabilities can give regular applications access to privileges or system settings that they shouldn't have. In some cases, the flaws allow kernel code execution, but only if the attacker compromises a different service first to communicate with the vulnerable driver.To read this article in full or to leave a comment, please click here

Android gets patches for serious flaws in hardware drivers and media server

The June batch of Android security patches addresses nearly two dozen vulnerabilities in system drivers for various hardware components from several chipset makers. The largest number of critical and high severity flaws were patched in the Qualcomm video driver, sound driver, GPU driver, Wi-Fi driver, and camera driver. Some of these privilege escalation vulnerabilities could allow malicious applications to execute malicious code in the kernel leading to a permanent device compromise. Similar high-risk flaws were fixed in the Broadcom Wi-Fi driver, NVIDIA camera driver, and MediaTek power management driver. These vulnerabilities can give regular applications access to privileges or system settings that they shouldn't have. In some cases, the flaws allow kernel code execution, but only if the attacker compromises a different service first to communicate with the vulnerable driver.To read this article in full or to leave a comment, please click here

When prepend fails, what next? (2)

This week’s post was written by Johnny Britt over at FreedomPay. I’ve edited in some small places to add more information, etc., but I think Johnny needs to start blogging…

Once you have determined that AS-Path prepending can no longer help us what are our next steps? Routing is based on the longest matched prefix, this is true when BGP routes are being compared as well regardless of the AS-PATH. So one option you have is to split your address space into longer advertised prefixes and advertise a slice to each of our upstream providers. In Fig. 1, AS65000 splits its /44 IPv6 into 2 prefixes and advertises them out to AS65001 and AS65004 respectively. This forces half of AS65000 subnet traffic to flow inbound from one specific provider and we can combine both this technique and AS-Path prepending to give us more load sharing capabilities.

AS-Prepend-2-Fig-1

Using longer prefixes to direct traffic to a more preferred inbound link can take us a long way in creating the desired inbound traffic pattern. Sometimes there are scenarios where you may need to direct traffic at a more granular level.

But what if you don’t have the ability to create longer prefixes Continue reading

Microsoft Research comes up with a workable low-end VR system

There is one inevitable real-world reality when it comes to virtual reality: you need high-end gear. It’s no accident that VR headsets like Oculus Rift and Vive are taking off this year because both Nvidia and AMD are launching very powerful video cards that can generate the realistic graphics needed to make VR work. There are more low-cost VR alternatives, such as Google Cardboard and Samsung’s Gear VR, but they don’t give the same experience as Oculus and Vive. However, Microsoft Research may have come up with a workaround that can lower the barrier to entry for VR systems and make underpowered devices viable VR platforms.FlashBack is a new system from Microsoft Research that eliminates real-time frame rendering and instead relies on cached, pre-rendered frames that are displayed based on the user’s actions. According to a research paper just published (PDF), the system provides eight times improved frame rate, 97 times less energy consumption and a 15-fold latency reduction in mobile devices.To read this article in full or to leave a comment, please click here

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