• September 29, 2020 /  Computer Technology, Programming

    The OpenMP 4.0 API Specification is released with Significant New Standard Features

    The OpenMP 4.0 API supports the programming of accelerators, SIMD programming, and better optimization using thread affinity

    The OpenMP Consortium has released OpenMP API 4.0, a major upgrade of the OpenMP API standard language specifications. Besides several major enhancements, this release provides a new mechanism to describe regions of code where data and/or computation should be moved to another computing device.

    Bronis R. de Supinski, Chair of the OpenMP Language Committee, stated that “OpenMP 4.0 API is a major advance that adds two new forms of parallelism in the form of device constructs and SIMD constructs. It also includes several significant extensions for the loop-based and task-based forms of parallelism already supported in the OpenMP 3.1 API.

    The 4.0 specification is now available on the 

    Standard for parallel programming extends its reach

    With this release, the OpenMP API specifications, the de-facto standard for parallel programming on shared memory systems, continues to extend its reach beyond pure HPC to include DSPs, real time systems, and accelerators. The OpenMP API aims to provide high-level parallel language support for a wide range of applications, from automotive and aeronautics to biotech, automation, robotics and financial analysis.

    New features in the OpenMP 4.0 API include:

    · Support for accelerators. The OpenMP 4.0 API specification effort included significant participation by all the major vendors in order to support a wide variety of compute devices. OpenMP API provides mechanisms to describe regions of code where data and/or computation should be moved to another computing device. Several prototypes for the accelerator proposal have already been implemented.

    · SIMD constructs to vectorize both serial as well as parallelized loops. With the advent of SIMD units in all major processor chips, portable support for accessing them is essential. OpenMP 4.0 API provides mechanisms to describe when multiple iterations of the loop can be executed concurrently using SIMD instructions and to describe how to create versions of functions that can be invoked across SIMD lanes.

    · Error handling. OpenMP 4.0 API defines error handling capabilities to improve the resiliency and stability of OpenMP applications in the presence of system-level, runtime-level, and user-defined errors. Features to abort parallel OpenMP execution cleanly have been defined, based on conditional cancellation and user-defined cancellation points.

    · Thread affinity. OpenMP 4.0 API provides mechanisms to define where to execute OpenMP threads. Platform-specific data and algorithm-specific properties are separated, offering a deterministic behavior and simplicity in use. The advantages for the user are better locality, less false sharing and more memory bandwidth.

    · Tasking extensions. OpenMP 4.0 API provides several extensions to its task-based parallelism support. Tasks can be grouped to support deep task synchronization and task groups can be aborted to reflect completion of cooperative tasking activities such as search. Task-to-task synchronization is now supported through the specification of task dependency.

    · Support for Fortran 2003. The Fortran 2003 standard adds many modern computer language features. Having these features in the specification allows users to parallelize Fortran 2003 compliant programs. This includes interoperability of Fortran and C, which is one of the most popular features in Fortran 2003.

    · User-defined reductions. Previously, OpenMP API only supported reductions with base language operators and intrinsic procedures. With OpenMP 4.0 API, user-defined reductions are now also supported.

    · Sequentially consistent atomics. A clause has been added to allow a programmer to enforce sequential consistency when a specific storage location is accessed atomically.

    This represents collaborative work by many of the brightest in industry, research, and academia, building on the consensus of 26 members. We strive to deliver high-level parallelism that is portable across 3 widely-implemented common General Purpose languages, productive for HPC and consumers, and delivers highly competitive performance. I want to congratulate all the members for coming together to create such a momentous advancement in parallel programming, under such tight constraints and industry challenges.
    With this release, the OpenMP API will move immediately forward to the next release to bring even more usable parallelism to everyone.
     – Michael Wong, CEO OpenMP ARB.

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  • September 28, 2020 /  Computer Technology, Hardware

    Whether you’re a tinkerer with a custom rig, or you just aren’t sure why your computer’s fans are running, checking your CPU usage is a pretty common task. Instead of using a boring on-screen activity monitor though, you can hook up your machine to a car tachometer for constant feedback.

    This hack comes courtesy of ivancreations, who created an entire PC monitoring block from real-world components. The full instructions are on his blog and needless to say, they’re pretty complicated. If you can makes heads and tails of his plans though, the results speak for themselves.

    While the tachometer is my favourite part of the build, he also wired up some LED light grids to illustrate other vital system information as well. If you think you’re up to it, or just want a closer look, be sure to check out the source link.

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  • September 26, 2020 /  Computer Technology, Internet Informations

    Dynamo ONE Plugin, known as the easy button for WordPress , which is owned and supported by Plugin Dynamo, is excited to announce the release of an upgrade to the Dynamo ONE Plugin. The upgrade enhances the amazing Dynamo ONE Plugin making it even more seamless and effective at setting up WordPress blogs. The Dynamo ONE Plugin allows users to configure and set-up their WordPress site into a highly optimized SEO site in less than 90 seconds.

    This upgrade improves how the Plugin syncs with the user’s account for activation and the new layout is a simple 6 click process. This new process will allow users to set-up their WordPress site in less time with less mistakes.

    Wesley Williams, Plugin Dynamo’s Managing Partner said, “The Dynamo ONE Plugin was the 1st Plugin to integrate the SEO settings and basic Plugin requirements into one Plugin to make the entire process easy for the user. This update demonstrates our continued support and push to simplify the WordPress set-up process.”

    About the Dynamo ONE Plugin:
    Dynamo ONE Plugin was created by Plugin Dynamo and is a one of a kind tool that enables users to save time when configuring and setting up WordPress sites. For people who want to configure and set up their WordPress sites quickly and effectively, Dynamo ONE Plugin is the most ideal tool. It allows users to make their WordPress sites SEO friendly and highly optimized in a matter of seconds.

    About Plugin Dynamo:
    Plugin Dynamo is owned and operated by dotCOM Interactive based in Dallas Texas. Since 2010, Plugin Dynamo has been producing easy to use Plugins. Its Plugins are regularly updated to incorporate new ideas from users, and also to ensure that they are in harmony with the latest versions of WordPress. Plugin dynamo is committed to offering valuable support to its customers.

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  • September 20, 2020 /  Computer Technology, Software

    New York – Hacking a car is not a new field, but the secret of ‘success’ steal grounded sophisticated control of the car during the closed meeting. recently, two peratas successfully decode software commonly used among others by car thieves to disable siatem safety and escape easily incarannya car.

    Charlie Miller and Chris Valasek, the two hackers, said they would publish details of engineering blueprint to attack the security system in the Toyota Prius and Ford Escape. This 100-page findings compiled after several months of research they conducted with a grant from the U.S. government Sserikat.

    Two “white hats” – the nickname for hackers who try to uncover software vulnerabilities before criminals can exploit them – also will release software that they built for hacking a car in a hacker convention in Las Vegas this week.

    They say they found a way to force Toyota Prius brake suddenly at a speed of 80 miles per hour, determine the direction of the steering wheel, to speed up the machine. They also say that they can disable the brakes of the Ford Escape at very slow speeds, so the car continued to move no matter how hard the driver depresses the pedal.

    Both men said they hope the data they publish will encourage other white hat hackers to uncover security flaws more advanced automotive products that can be fixed.

    “I believe the 100 eyes of security researchers more powerful than the eyes that are in Ford and Toyota,” said Miller, a well-known security expert who was formerly known Twitter reveals burglary of Apple Inc. App Store.

    Toyota Motor Corp. spokesman John Hanson said the company is reviewing its security systems car after referring to their findings. He said the automaker to invest in electronic security, although they acknowledge hackers continue to find loopholes.

    “It is impossible to do,” said Hanson, referring to the newly exposed hacking. “Certainly we take it seriously.”

    Being a spokesman for Ford Motor Co., Craig Daitch, said the company considers the vehicle electronic security seriously. But he guarantees that the product is now in the hands of consumers is equipped with adequate safeguards.

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  • September 20, 2020 /  Computer Technology, Hardware

    JAKARTA – Toshiba introduced the latest generation ultrabook, named “Portege Z10t”. This super-thin notebook is presented in order to meet the needs of professionals who require a technology to carry anywhere but still stylish.

    Channel Manager of the Computer Systems Division of Toshiba Singapore Pte. Ltd., Albert Susilo, said that now the tablet has become a popular gadget. Many of the professionals who always move with a laptop and a tablet.

    “This is why we re-present the latest generation of ultrabook Portege Z10t, which has two dual function,” said Albert the introduction Portege Z10t in Jakarta, Thursday (4/7).

    This Ultrabook has advantages over its predecessor, which is designed with a water-resistant keyboard. “Water resistant up to 55 ml, both mineral water, coffee, tea to sodas,” said Senior Manager Marketing Service Toshiba Singapore, Tay Choon Song.

    Portege Z10t is a 11.6-inch touch screen notebook with full HD IPS, which has a dual function. Weighing just 850 grams and a thickness of 24 millimeters, Portege Z10t notebook can function as well as tablets.

    With 4GB of RAM, Portege Z10t available in two sophisticated processors, the Intel i5 and i7. Unfortunately, Toshiba Portege Z10t only just released in a choice of colors, namely gray metallic.

    In that event, also introduced also a special gaming laptop, the Qosmio X70. Latop which was created specifically for the game lovers is equipped with Nvidia GeForce GTX770M graphics technology, the memory capacity of up to 1TB. “This is an extreme laptop for enthusiast gamers,” added Tay Choon Song.

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  • September 19, 2020 /  Computer Technology, Software

    Photo sharing application Instagram has been very popular among users of Android and iOS smart phones. But unfortunately Windows Phone smart phone users still have to wait to be able to use this application, because until recently the Instagram still mum about their plans for this one platform. Nokia itself as the largest WP vendors have expressed their support in order to Instagram coming soon to mobile-phone operating system Windows Phone.
    While waiting for the official Instagram app is present, it does not hurt us a peek Instagram client application on Windows Phone, which WLCGram. WLCGram is one of Instagram client on Windows Phone that has capabilities similar to the original Instagram application. Some of the features include are:
    filter image
    could register
    Can view photos on Instagram
    Can menshare photos to Instagram
    Can search by username or hashtag.
    .
    Unfortunately, the users of this application have not been able to:
    Did comment and like
    see video
    Menshare to Facebook and Twitter.
    and some other weaknesses.
    With all its limitations and its advantages, the application is priced at $ 0.99 (approximately Rp. 9800) with the option for free trial for 9 hours in advance.

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  • September 18, 2020 /  Computer Technology, Hardware

    Ghiboo.com – HTC finally officially introduced its latest smartphone which is a mini series of HTC.

    Quoted from Techradar, Friday (19/7), it is clearly seen that the presence of HTC Mini is to become a major competitor Samsung Galaxy S4 Mini.

    With frills ‘Mini’, of course, HTC offers a size and a smaller screen than the original version. In addition, some hardware also decreased.

    HTC Mini armed with a 4.3-inch 720p display with overall body dimensions are 132×63, 2×9, 25mm and weighing 122gram. The processor used is a dual-core 1.4GHz with 1GB RAM and support for 16GB of internal memory.

    Ultrapixel camera still be the main dish, which fortunately, had equivalent quality original HTC. The Taiwanese manufacturers rely on the operating system of Android 4.2.2 Jelly Bean, plus the HTC Sense UI and Blinkfeed are also provided.

    There is no information about when the HTC One Mini will be released to the market, as well as about the price. To be sure, if you really want to compete directly with the Galaxy S4 Mini, of course, the price offered will not differ much.

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  • HP Series 600 G1 ProOne Simplify Daily Fulfillment

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    September 15, 2020 /  Computer Technology, Hardware

    JAKARTA – HP Series ProOne ProDesk 600 600 G1 and G1 show business for AiO devices and desktop PCs with the latest design and latest selection of 4th generation Intel Core processor at an affordable price.
    Each device allows the user to easily meet daily business needs with a choice of Windows 8, Windows 7, HP Device Support Assistant, HP Client Security applications and strong to protect the data, device and identity.
    Increased productivity with HP ePrint for quick and easy wireless printing, as well as DTS Sound for rich audio sound.
    ProOne HP AiO 600 G1 is the enterprise-class has a space-saving design with powerful PC performance and secure.
    HP ProDesk G1 600 series offers the most popular form factor with the availability of a stable cycle of up to 30 months and to meet everyday business needs with performance and reliability.
    Multitasking helped with the choice of storage solutions solid-state drive that makes files and applications together quickly.

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  • Facebook speeds PHP by crafting a PHP virtual machine

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    September 15, 2020 /  Computer Technology, Internet Informations

    Social networking giant Facebook has taken another step at making the PHP Web programming language run more quickly. The company has developed a PHP Virtual Machine that it says can execute the language as much as nine times as quickly as running PHP natively on large systems.

    “Our goal is to make PHP run really, really quickly,” said Joel Pobar, a Facebook engineering manager. Facebook has been using the virtual machine, called the HipHop Virtual Machine (HHVM), across all of its servers since earlier this year.

    Pobar discussed the virtual machine at the O’Reilly Open Source Conference (OSCON) being held this week in Portland, Oregon.

    Shares its development tools

    HHVM is not Facebook’s first foray into customizing PHP for faster use. PHP is aninterpreted language, meaning that the source code is executed by the processor directly. Generally speaking, programs written in interpreted languages such as PHP tend not to run as quickly as languages, such as C or C++, that have been compiled beforehand into machine language byte code. Facebook has remained loyal to PHP because it is widely understood by many of the Web programmers who work for the company.

    To keep up with the insatiable user demand, however, Facebook originally devised a compiler, called HipHop, that would translate PHP code into C++, so it then it could be compiled ahead of time for faster performance.

    While Facebook enjoyed considerable performance gains of this first version of HipHop for several years, it sought other ways to speed the delivery of the dynamically created Web pages to its billion or so users. “Our performance strategy for that was going to tap out,” Pobar admitted.

    HHVM is the next step for Facebook. Under development for about three years, HHVM actually works on the same principle as the Java Virtual Machine (JVM). HHVM has a just-in-time (JIT) compiler that converts the human readable source code into machine-readable byte code when it is needed. (The previous HipHop, renamed HPHPc, has now been retired within Facebook.)

    This JIT approach allows the virtual machine to “make smarter decisions at runtime,” Pobar said. For instance, if a call is made to the MySQL database to read a row of data, the HHVM can, on the fly, figure out what type of data it is, such as an integer or a string. It then can generate or call code on the fly that would be best suited for handling this particular type of data.

    With the old HipHop, “the best it can do is analyze the entire Facebook codebase, reason about it and then specialize code based on its reasoning. But it can’t get all of the reasoning right. There are parts of the code base that you can not simply infer about or reason about,” Pobar said.

    Virtual system speedier

    Pobar estimated that HHVM is about twice as fast as HPHPc was, and about nine times as fast as running straight PHP.

    Facebook has posted the code for HHVM on GitHub, with the hopes that others will use it to speed their PHP websites as well.

    HHVM is optimized for handling very large, and heavily used, PHP codebases. Pobar reckoned that using HHVM for standard sized websites, such as one hosting a WordPress blog, would gain only about a fivefold performance improvement.

    “If you take some PHP and run it in on HipHop, the CPU execution time [may] not be the limiting factor for performance. Chances are [the system is] spending too much time talking to the database or spending too time talking to [the] memcache” caching layer, Pobar said.

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  • Software AG Named a Leader in Gartner’s Magic Quadrant for On-Premises Application Integration Suites

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    September 13, 2020 /  Computer Technology, Software

    Software AG today announced it was positioned by Gartner, Inc., a leading industry analyst firm, in the Leaders Quadrant of the recently published Magic Quadrant for On-Premises Application Integration Suites. In gaining this recognition, vendors were evaluated based on completeness of vision and ability to execute. The quadrant evaluates the application integration and SOA project market, which are strategic for Software AG as a vendor of application infrastructure middleware.

    “We believe Gartner naming us as a leader with the furthest position on both axes in the Magic Quadrant for On-Premises Application Integration Suites* is a validation of our product innovation, high quality services and strong go to market model,” said Dr. Wolfram Jost, Software AG’s Chief Technology Officer. “Our goal is to continue to deliver the most comprehensive, innovative infrastructure middleware offerings that improve business outcomes of our customers, while enabling them to achieve better agility and drive growth.”

    Gartner’s evaluation of Software AG is primarily based on its flagship offering webMethods Suite V9.0. It includes tightly integrated products such as webMethods Integration Server as an Enterprise Service Bus (ESB), Terracotta Universal Messaging for fast asynchronous messaging, webMethods Trading Networks for B2B integration, webMethods BPMS for process orchestrations and monitoring and CentraSite for metadata lifecycle management.

    The nexus of four forces – cloud, mobile, social, and big data – are presenting unprecedented new opportunities to innovate and grow the business. With webMethods Suite, organizations can take full advantage of these opportunities by establishing a strong but flexible integration backbone to build new applications. It allows organizations to leverage existing IT investments while managing the proliferation of data, devices, and services resulting from the four forces.

    Unlike other solutions in the market, the webMethods Suite is an open, cross platform solution. It delivers capabilities as building blocks that fit together allowing customer implementations to grow as their needs grow. It is also easy to use across all lifecycle stages from design to production, lowering total cost of ownership. Strong lifecycle governance baked into the platform helps companies maximize reuse and align closely with business needs.

    Complimentary copies of Gartner’s report are available at www.softwareag.com/recognition.

    * Gartner Magic Quadrant for On-Premises Application Integration Suites by Jess Thompson, Yefim V. Natis, Massimo Pezzini, Daniel Sholler, Ross Altman, Kimihiko Iijima, published 27 June 2013.

    About the Magic Quadrant

    Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

    About Software AG

    Software AG (SOW.F) helps organizations achieve their business objectives faster. The company’s big data, integration and business process technologies enable customers to drive operational efficiency, modernize their systems and optimize processes for smarter decisions and better service. Building on over 40 years of customer-centric innovation, the company is ranked as a leader in 15 market categories, fueled by core product families Adabas and Natural, ARIS, Terracotta and webMethods. Software AG has ca. 5,300 employees in 70 countries and had revenues of €1.05 billion in 2012.

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