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The Internet of Things (IoT)
ABD dünyanın en hızlı süper bilgisayarını yaptı

ABD dünyanın en hızlı süper bilgisayarını yaptı
ABD'nin yeni süper bilgisayarı Summit'in (Zirve), bu alanda şu anda dünya lideri olan Çin'in Sunway TaihuLight bilgisayarından iki kattan daha fazla hızlı olduğu açıklandı.
Summit, saniyede 200 trilyon ya da 200 fetaflop hesaplama yapabiliyor.

Şu ana dek dünyanın en güçlü bilgisayarı olan Sunway Taihulight süper bilgisayarının ise 93 petaflop işlem gücü vardı.

Summit ilk olarak astrofizik, kanser araştırmaları ve sistem biyolojisi alanlarında kullanılacak.

Tennessee eyaletindeki Oak Ridge Ulusal Laboratuvarı'nda (ORLN) bulunan bilgisayar IBM ve NVidia'in ortaklığıyla geliştirildi.

Süper bilgisayarlar, özel hesaplama yoğunluklu işler için tasarlanan ve onbinlerce işlemciden oluşan büyük ve pahalı sistemler.

Summit'te 4.608 bilgisayar sunucusu ve 10 petabayt hafıza bulunuyor.

ORLN Direktörü Dr. Thomaz Zacharia, Summit'in daha yapım aşamasında karşılaştırmalı gen çalışmalarında kullanıldığını söyledi.

Zacharia "Kelimenin tam anlamıyla sistemin parçaları birleştirilirken makineyi kullandılar, tekerlekleri takılırken bir yarış arabası sürdüğünüzü düşünün" dedi.

'Oyuna geri döndük '
Geçen yıl yayımlanan dünyanın başlıca süper bilgisayarlarının dökümüne göre ABD dünyadaki 500 süper bilgisayarın 143'üne sahipken, Çin'in 202 süper bilgisayarı bulunuyor.

ABD'nin daha önceki en hızlı süper bilgisayarı Titan, 5. sıradaydı.

ABD Enerji Bakanı Rick Perry "Bir rekabet olduğunu biliyoruz ve sonuca ilk kimin ulaştığı önemli. Amerika'nın oyuna geri dördüğünü böyle güçlü bir şekilde göstermek önemliydi."
The Internet of Things (IoT)
Laptops with 128GB of RAM are here

Brace yourself for laptops with 128GB of RAM because they’re coming. Today, Lenovo announced its ThinkPad P52, which, along with that massive amount of memory, also features up to 6TB of storage, up to a 4K, 15.6-inch display, an eighth-gen Intel hexacore processor, and an Nvidia Quadro P3200 graphics card.
The ThinkPad also includes two Thunderbolt three ports, HDMI 2.0, a mini DisplayPort, three USB Type-A ports, a headphone jack, and an Ethernet port. The company hasn’t announced pricing yet, but it’s likely going to try to compete with Dell’s new 128GB-compatible workstation laptops.
The Dell Precision 7530 and Precision 7730 also feature 4K displays and compatibility with a Quadro and AMD Radeon WX graphics cards. They start at $1,199. All these laptops are VR-ready, of course. Both seem to be enabled through Samsung’s newest memory modules that allow laptop makers to increase capacity and speed without consuming all the power. The days of laptops topping out at 16GB of RAM might be nearing an end, at least once these come to standard consumer devices.
The Internet of Things (IoT)
Dünyanın en büyüğüydü! Microsoft satın aldı

Dünyanın en geniş kaynak kodu havuzu Github, son yıllardaki geliştiricilere verdiği destekle tanınan Microsoft tarafından satın alındı. Github uzun zamandır şirketin CEO'su Satya Nadella'nın hedefindeydi

Bloomberg’in haberine göre Microsoft, dünyanın en çok kullanılan açık kaynak kodu paylaşım platformunu bünyesine kattı. Son yıllarda yazılımcıların favori sitesi haline gelen Github, geliştiricilerin projelerini ve kodlarını depolayıp paylaştığı bir havuz niteliğinde.
İçinde çok büyük bir kaynak kodu koleksiyonu barındıran Github, küçükten büyüğe pek çok geliştirici grubun ilgisini çekiyor. 2015’teki değeri 2 milyar olan platform, son 9 aydır Microsoft’un CEO’su olan Satya Nadella’nın en büyük hedeflerinden biriydi.
Peki Microsoft, Github’u satın alarak ne kazanacak? Öncelikle 26 milyonun üzerinde yazılım geliştiricisine ve onların kodlarına erişim sağlayacak. Uygulamalar bakımından Apple ve Google’a göre çok zayıf olan Microsoft, gelecekte geliştiricilere destek vermeyi ve onları kendi safına katmayı hedefliyor.
The Internet of Things (IoT)
The Internet of Things (IoT)
The Internet of Things (IoT)
Future is Here
The Internet of Things (IoT)
The age of credit cards may be ending, and that's a good thing.

It's happening, and fast: The era of the credit card, in which plastic is the standard form of payment, is coming to an end.

But it isn't being replaced by cash. Instead, it's being replaced by a new system, one that involves digital money transfers through smartphones and other devices.

Now, before you mourn the loss of the old system, you have to admit there are some problems inherent to credit cards. The most glaring of these is that credit cards often aren't 100 percent secure. Users face issues ranging from hackers and fraud to lost and stolen cards.

The cards also aren't without high fees from financial institutions, and they're rarely accepted worldwide.



The convenience of digital options compared to both cash and cards is another reason credit cards are gradually being phased out. The ease of digitally exchanging money between friends, or from an employer to an employee, already gives digital transactions an advantage over both cash and cards.

These digital peer-to-peer, or P2P, payments are becoming increasingly popular because they can eliminate high transactions fees and processing or service fees, all while remaining secure. The most widely used platform for peer-to-peer payments is PayPal, with more than 218 million active accounts worldwide. Venmo, an app that allows for instant P2P payments, is another popular platform, while services like Upwork and Fiverr are also taking advantage of the convenience of P2P transactions.

This points to an important truth: Even for most online payments, cards simply aren't necessary.

Because of these challenges and ever-emerging payment alternatives, more and more people are opting to avoid credit cards altogether. The burgeoning growth of card-less transactions is particularly important in light of recent findings from the Federal Deposit Insurance Corporation: In a 2015 study, the FDIC found that a significant portion of American households, 24.5 million, are under-banked. Many people, whether because they want to or because they have no choice, don't own a credit card or have a bank account.



Amazon helped the revolution along considerably with its announcement of Amazon Cash in April 2017. This shift lets customers fill up their Amazon balances using cash when they present an Amazon bar code to participating stores. Its introduction of the "add cash" option has made the buying process accessible to more than a quarter of its customers.


As Amazon has explained, customers no longer need a credit card to make purchases and can instead buy products using their Amazon Balance.

Another alternative to credit cards, PayTM, is already being used as a payment option by major players like Uber. Topping up your PayTM wallet lets you use net-banking, a cardless option that makes your smartphone the only thing you need to get around for the day.

Also getting in on the trend are start-ups like CashDash, which helps travelers who want to exchange currency without the additional fees charged by banks and other companies. Customers can buy foreign currency directly from the app and withdraw their cash at the closest CashDash ATM.

The app is helpful for unbanked individuals as well.

The common theme here is that smartphones are emerging as the most promising alternative to credit cards. Since so many people already use smartphones for day-to-day payments like ordering food or hailing an Uber, ditching wallets altogether seems like the logical next step.

Cryptocurrency as cardless technology

Another step towards a cardless society is the increasing popularity of cryptocurrency, which is also sometimes referred to as electronic currency and can be seen as an online version of cash. The first type of cryptocurrency is the widely popular but also controversial bitcoin, which started in 2009.

Bitcoins are essentially digital coins that people can buy and use to make and receive payments. Unlike credit cards, they have low transaction fees and don't require sales tax. Also unlike credit cards, bitcoin lets users stay anonymous.

Should you keep your credit card?

With the rise of cryptocurrencies and our increasing ability to use our smartphone to pay for basic services, it's clear that credit cards are going out of fashion.

It's still too early to leave your credit card behind, since it'll take some time before cards phase out altogether. Nonetheless, it can't hurt to start adapting to digital alternatives.

After all, for consumers, the motivation to ditch the card is simple: lower fees, improved convenience, and increased financial independence.

The Internet of Things (IoT) adlı kişiye ait benzer 1 paylaşım daha var.
The Internet of Things (IoT)
Net neutrality rules are dead. Will my Internet bills go up?

The noise over whether your Internet provider is the reason you can't get Stranger Things to stream smoothly is about go up a decibel.

The repeal of Obama-era net neutrality rules Thursday wipes from the books regulations that prevented Internet service providers from blocking or slowing some websites, and charging more for others to run faster.

The new regulations, passed by the Republican-controlled Federal Communications Commission's 3-2 vote, instead require companies like Verizon and Comcast to disclose if they block sites or give priority to their own content more than others — say by allowing Comcast unit NBCUniversal's sites to run at a faster clip than Time Warner's CNN.com.

The onus shifts to the public to flag any signs these Internet gatekeepers are playing favorites including with their own properties — and report them to the Federal Trade Commission if it looks like the provider is trying to suppress a competitor. The big Internet and cable providers, who lobbied hard for repeal, say they won't stop or slow any legal content.

But the change does open the door for ISPs to charge more to some big broadband users, say Netflix or YouTube, which could pass those increased costs to their subscribers.

In theory, ISPs could charge subscribers more, too. Forrester Research analyst Susan Bidel points to other countries like Portugal and England where Internet providers offer monthly services with extra fees for social, messaging and video viewing. Companies like AT&T and Verizon “could charge extra here,” says Bidel.

But broadband providers have a big reason not to starting adding a special "YouTube" fee to your monthly bill: consumer ire, which is quick to ignite with any price hike. In fact, the new FCC sees public pressure as one of the forces that will check Internet providers from abusing the lighter regulations.


That outrage should work in a market where consumers have more than one choice for high-speed access. They'll have less leverage when the local cable company is the only game in town.



The replacement rules are slated to go into effect as soon as next month. But expect a noisy fight online and in the courts before then — and after.

Advocates of the Obama-era net neutrality rules — including large Internet companies such as Amazon, Google, Facebook and Netflix — are already planning strategies to combat the regulations in Congress and the courts.

Some in Congress say they will introduce Congressional Review Act legislation to overturn the measure. And several Republicans have joined a large group of Democrats in voicing concerns about the issue, setting up possible majority votes in each house of Congress just months before mid-term elections.

And just as previous attempts to pass Internet regulations landed in court, so likely will these new rules. The 2015 measure, passed by an agency then controlled by Democrats and led by Chairman Tom Wheeler, withstood a court challenge from USTelecom, a trade association that counts among its members AT&T and Verizon.


Opponents of the Obama-era rules, which included FCC Chairman Ajit Pai, who was appointed by the Trump Administration, have downplayed fears that repealing net neutrality regulations will lead to a slower, toll-gated Internet.

The FCC's action "is not going to end the Internet as we know it. It is not going to kill democracy and it's not going to stifle free expression online," Pai said.

Instead, the loosening of Internet regulations should actually benefit consumers, in his eyes, as it encourages Internet providers to invest more in broadband in regions that don't have the best high-speed access, such as rural areas.

The public has shown itself particularly interested in the rules, submitting a record 23 million in comments. But millions were shown to be faked or tied to stolen email addresses, giving some Democrat lawmakers another reason to request the FCC delay the vote.

That "deeply corrupted" public comment process is at the heart of New York Attorney General Eric Schneiderman's plans to file a multi-state lawsuit against the FCC's "illegal rollback" of the 2015 rules.

Angelo Zino, an analyst with CFRA Research, predicts little will change in the near term, but he expects broadband prices will go up for some consumers.

Internet providers already offer different tiers of speed, Zino notes, charging more for some.

He believes companies like AT&T will find a good commercial reason to offer cord-cutting services like its DirectTV Now at higher speeds, under the new rules. However, a "backlash" would happen if Comcast started charging extra for searches or YouTube views, he says.

“Could it happen?” he asks. “Theoretically, sure. Is it going to happen? Probably not.”

If a company tried it, consumers would vote with their wallets. Even in areas where one company dominates, there are usually alternatives out there, Zino says.

Contributing: Rob Pegoraro
The Internet of Things (IoT)
First Drone Phone from LG U+ is coming soon
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