Nokia Lumia 610 NFC with OrangeNokia announced an NFC version of the recently-launched Nokia Lumia 610, the most affordable smartphone in the Lumia range and the perfect introduction to Windows Phone for a younger audience.

Orange will be the first operator to range the Lumia 610 NFC, which can pair with NFC accessories and read NFC tags. The Lumia 610 NFC also has the hardware and software enablers for the implementation of NFC payment and ticketing solutions, and has been certified for contactless payments both with MasterCard PayPass® technology, and with Visa’s mobile application for payments at the point of sale, Visa payWave. Read the rest of this entry »

iDevices, the creator of the award-winning iGrill Bluetooth cooking thermometer, announced their Black Friday Special Promo Giveaway of a FREE iGrill Apron cover (value: $19.99) with every iGrill Bluetooth meat thermometer purchased at!

Choose from iGrill Apron covers:  “I Love My Mom’s Cooking,” “World’s Best Chef,” “Kiss the Cook,” or “World’s Best Dad.”  Plus, from November 25, 2011 through December 9, 2011, iGrill will ship free to any domestic U.S. location.

iGrill reads temperatures ranging from 40F (0C) to 400F (204C), and runs on 4 AA batteries (included). The iGrill comes with two probes, which lets you monitor two pieces of meat simultaneously.  The free iGrill App advises what temperature you should be aiming for the different types of meats, letting you know approximately how much time is remaining before your food is ready.

Priced at $99.99, iGrill is available in black or white through, Apple retail stores, Apple online, Radio Shack, Best Buy and Walmart.  iGrill comes with two iGrill probes and display equipped with long-range Bluetooth®, useful Apps, and 4 AA batteries. iGrill Apron is a one-of-a-kind silicone skin made especially for iGrill to keep it safe from heat, moisture, food and the elements for outdoor BBQ-ing and indoor cooking.  Normally priced at $19.99, iGrill Apron is free during the Black Friday promo with purchase of iGrill.  iGrill is the first in a line of products created by iDevices geared towards the Apple lifestyle.

Samsung Electronics America announced exceptional offers for shoppers to bring home the latest in home theater, digital imaging and storage innovations this Black Friday.

From November 20 until November 28, select premium 2011 HDTV, Blu-ray, home theater, digital camera, camcorder and solid state drive (SSD) models from Samsung will be available at retailers across the country at a special value. Restrictions do apply so see your authorized Samsung retailer for participation and details.*

“When consumers go out for Black Friday, consumer electronics are at the top of their shopping list,” said Joseph Stinziano, senior vice president of home entertainment marketing at Samsung Electronics America. “Through these offerings, Samsung is allowing more people to experience the latest innovations across home and consumer technology, including elegant product design and immersive entertainment with more than 1,000 Samsung Apps for Smart TV.”

Samsung’s Black Friday deals* include the following models: Read the rest of this entry »

Direct reuse of waste heat. Aims to cut energy consumption by 40% and carbon-dioxide emissions by up to 85%

In an effort to achieve energy-aware computing, the Swiss Federal Institute of Technology Zurich, and IBM  announced plans to build a first-of-a-kind water-cooled supercomputer that will directly repurpose excess heat for the university buildings. The innovative system, dubbed Aquasar, is expected to decrease the carbon footprint of the system by up to 85% and estimated to save up to 30 tons of CO2 per year, compared to a similar system using today’s cooling technologies.(1)

Making computing systems and data centers energy-efficient is a staggering undertaking. In fact, up to 50% percent of an average air-cooled data center’s carbon footprint or energy consumption today is not caused by computing but by powering the necessary cooling systems to keep the processors from overheating–a situation that is far from optimal when looking at energy efficiency from a holistic perspective.

“Energy is arguably the number one challenge humanity will be facing in the 21st century. We cannot afford anymore to design computer systems based on the criterion of computational speed and performance alone,” explains Prof. Dr. Poulikakos of ETH Zurich, head of the Laboratory of Thermodynamics in Emerging Technologies and lead investigator of this interdisciplinary project. “The new target must be high performance and low net power consumption supercomputers and data centers. This means liquid cooling.”

With an innovative water-cooling system and direct heat reuse, Aquasar–the new supercomputer, which will be located at the ETH Zurich and is planned to start operation in 2010, will reduce overall energy consumption by 40%. The system is based on long-term joint research collaboration of ETH and IBM scientists in the field of chip-level water-cooling, as well as on a concept for “water-cooled data centers with direct energy re-use” advanced by scientists at IBM’s Zurich Lab.

The water-cooled supercomputer will consist of two IBM BladeCenter(R) servers in one rack and will have a peak performance of about 10 Teraflops.(2)

Each of the blades will be equipped with a microscale high-performance liquid cooler per processor, as well as input and output pipeline networks and connections, which allow each blade to be connected and disconnected easily to the entire system (see image).

Water as a coolant has the ability to capture heat about 4,000 times more efficiently than air, and its heat-transporting properties are also far superior. Chip-level cooling with a water temperature of approximately 60 degrees C is sufficient to keep the chip at operating temperatures well below the maximally allowed 85 degrees C. The high input temperature of the coolant results in an even higher-grade heat as an output, which in this case will be about 65 degrees C.

The pipelines from the individual blades link to the larger network of the server rack, which in turn are connected to the main water transportation network. The water-cooled supercomputer will require about 10 liters of water for cooling, and a pump ensures a flow rate of roughly 30 liters per minute. The entire cooling system is a closed circuit: the cooling water is heated constantly by the chips and consequently cooled to the required temperature as it passes through a passive heat exchanger, thus delivering the removed heat directly to the heating system of the university in this experimental phase. This eliminates the need for today’s energy-hungry chillers.

“Heat is a valuable commodity that we rely on and pay dearly for in our everyday lives. If we capture and transport the waste heat from the active components in a computer system as efficiently as possible, we can reuse it as a resource, thus saving energy and lowering carbon emissions. This project is a significant step towards energy-aware, emission-free computing and data centers,” explains Dr. Bruno Michel, Manager Advanced Thermal Packaging at IBM’s Zurich Research Laboratory.

Three-year collaborative research in emission-free high performance computing

From the industrial side, the project is part of IBM’s First-Of-A-Kind program (FOAK), which engages IBM’s scientists with clients to explore and pilot emerging technologies that address real world business problems. It was made possible by the support of IBM Switzerland and the IBM Research and Development Laboratory in Boeblingen, Germany.

This liquid cooled supercomputer research is planned as a three-year collaborative research program called Direct Re-Use of Waste Heat from Liquid-Cooled Supercomputers: Towards Low Power, High Performance, Zero-Emission Computing and Datacenters, which is funded jointly mainly by IBM, ETH Zurich and the Swiss Competence Center for Energy and Mobility (CCEM). Part of the system will be devoted to further research into cooling technologies and efficiencies by scientists of ETH Zurich, ETH Lausanne, the Swiss Competence Center for Energy and Mobility, and the IBM Zurich Research Lab.

The computational performance of Aquasar is a very important part of the research. Aquasar will be employed by the Computational Science and Engineering Lab of the Computer Science Department at ETH Zurich, for multiscale flow simulations pertaining to problems encountered at the interface of nanotechnology and fluid dynamics. Researchers from this laboratory will also optimize the efficiency with which the respective algorithms perform within the system, in collaboration with the IBM Zurich Lab. These activities will be supplemented with algorithms of other research labs participating in the project. With this supercomputer system, scientists intend to demonstrate that the ability to solve important scientific problems efficiently, does not need to have an adverse effect on the energy and environmental challenges facing humanity.

(1) By making use of a physical carbon offset that fulfills criteria set forth in the Kyoto Protocol. The estimate of 30 tons CO2 is based on the assumptions of average yearly operation of the system and the energy for heating the buildings being produced by fossil fuels.

(2) BladeCenter(R) servers with a mixed population of QS22 IBM PowerXCell 8i processors as well as HS22 with Intel Nehalem processor. In addition, a third air-cooled IBM BladeCenter(R) server will be implemented to serve as a reference system for measurements. Please note, all numbers provided in the release are estimates and refer to the water-cooled IBM BladeCenter(R) servers.

Source: IBM

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