Reader Vigile writes: It's been a terribly long news cycle, but today is finally the day reviews and sales start of the new AMD Radeon RX 480 graphics card based on the company's latest Polaris architecture and built on 14nm FinFET process technology. With a starting price tag of $199 for the 4GB model and $239 for the 8GB, the RX 480 has some interesting performance characteristics. Compared to the GeForce GTX 970, currently selling for around $280, the RX 480 performs +/- 5-10% in DX11 games but PC Perspective found that the RX 480 was as much as 40% faster in DX12 titles like Gears of War, Hitman and Rise of the Tomb Raider. Compared to previous AMD products, the RX 480 is as fast as a Radeon R9 390 but uses just 150 watts compared to 275 watts for the previous generation. Chances are that NVIDIA will have a competing product based on Pascal available sometime in July, so AMD's advantage may be short-lived; but in the meantime, the Radeon RX 480 is clearly the best GPU for $200.AnandTech has more details.
Stephanie Bodoni, and Aoife White reporting for Bloomberg Technology (condensed):Facebook won an appeal against a Belgian privacy ruling that prompted the social network to prevent people without an account from accessing its site within the country. The Brussels Court of Appeal said the nation's data protection authority couldn't prevent Facebook from storing data from non-users in a fight over measures the technology giant says help it combat hacking attacks. "Belgian courts don't have international jurisdiction over Facebook Ireland, where the data concerning Europe is processed," the Brussels court of appeal said in a ruling Wednesday, referring to the company's European headquarters. The court also said there was no urgency to rule on the case since Belgian court proceedings only started in mid-2015 over behavior that started in 2012. Facebook is appealing a ruling that ordered it to stop storing data from people who don't have an account with the social network, or face a 250,000 euro ($277,800) daily fine. Willem Debeuckelaere, president of the Belgian data protection commission, said last year that Facebook's "disrespectful" treatment of users' personal data, without their knowledge, "needs tackling." Facebook said it can now start showing its pages to Belgians who aren't signed up to its service.
The Wi-Fi Alliance has announced its certification program for IEEE 802.11ac Wave 2, a technology that has been around on the market for more than a year. Wave 2 can deliver up to 6.8Gbps and lets an access point interact with more than one device at a time. Wave 2 features MIMO (or MU-MIMO) which improves the MIMO technology that lets Wi-FI transmit over more than one stream through the air. Wave 2 standard utilizes channels up to 160MHz wide (up from 80MHz channels available with Wave 1). It also creates more spatial streams and uses spectrum more efficiently, the industry group said on Wednesday. Ars Technica adds:On top of MU-MIMO, wider channels, and more streams, the Wi-Fi Alliance says Wave 2 features now being certified bring "support for a greater number of available channels in 5GHz," a change that "makes more efficient use of available spectrum and reduces interference and congestion by minimizing the number of networks operating on overlapping channels." You may have already noticed routers supporting some of these features, since the specification details have been available for a few years. In fact, routers with MU-MIMO started appearing in July 2014, and you can find routers that use 160MHz channels. The certification program takes a while to catch up with real-world implementations, but it ensures compatibility between devices and may spur faster adoption by vendors. End-user devices such as phones, tablets, and laptops must also be updated to take advantage of new features such as MU-MIMO.
Facebook announced on Wednesday that it is making some changes to its algorithm that powers the News Feed to better showcase posts from friends and family members over posts from publishers. Mark Wilson, writing for BetaNews:The problem we currently face, Facebook says, is that there is "far too much information for any one person to consume." This is where algorithms come into play, meddling with timelines and newsfeeds in ways that never please everyone. The latest change promises that content from "the friends you care about" will appear "higher up in your News Feed."The move comes as Facebook struggles to get people to interact and post more on its social network. This is yet another blow to publishers that rely heavily on social media exposure. In recent years, Facebook has not only downranked stories that have misleading and unclear headlines but also cut the traffic it was once sending publishers' way. It is worth pointing out that these events have happened in the lights of Facebook launching its own publishing network called Instant Articles on the social media and encouraging publishers to directly publish on its platform instead of their respective websites.
Reader tripleevenfall writes: The ability to respond to text messages received on your phone with the same app on your PC. It's a dream that's been a reality for Mac users since 2014, and Windows 10 Mobile users were supposed to get the feature, called Messaging Everywhere, with the Anniversary Update rolling out August 2. But that's not happening anymore. Instead, Microsoft thinks it has a better idea: add Messaging Everywhere to an upcoming version of Skype for Windows 10 PCs.Microsoft commentator Brad Sams writes, "Skype barely works; let's add new features. Texting from your phone is cool, let's remove it. 0.0% people want this."
It's no secret that Amazon's Fire Phone tanked on the market. But while the e-commerce giant is keeping a distance from smartphone manufacturing business for some time, it is not ignoring the platform. The company is now willing to offer its Prime members a $50 discount on two unlocked phone models should they agree to see ads on the lock-screen of their smartphone. Recode reports:Unlike the Fire Phone, which used Amazon services in place of Google, these two phones (the fourth-generation Moto G and Blu R1 HD) will include all the standard Google apps (Play Store, YouTube, Gmail, Chrome, etc.) along with Amazon apps for shopping, watching video and playing music. With the discount, the Blu phone will sell for just $49, while the price of the Moto G drops to $149. The move is clearly a modest one but could at some point become more significant, particularly if Amazon is willing to strike deals with other hardware makers to include its apps and services.The bigger news is Amazon finding its way into Google Mobile Services-powered Android smartphones. Most of the Amazon-branded devices don't have Google Mobile Services (Google Play, Google Play Services, Gmail etc).
Reader itwbennett writes: Security vendor FireEye said on Tuesday that malware that can spoof the user interfaces of Uber, WhatsApp and Google Play has been spreading through a phishing campaign over SMS. Once downloaded, the malware, which has struck Android users in Denmark, Italy and Germany, will create fake user interfaces on the phone as an 'overlay 's top of real apps. These interfaces ask for credit card information and then send the entered data to the hacker.
Microsoft on Wednesday announced a sweet deal for any student on the fence on purchasing the Surface Pro 4. The company has said that it will be taking $300 off when students purchase a Surface Pro 4 and Xbox One. In a statement to The Verge, Terry Myerson, head of Windows and devices at Microsoft said, "So basically a free Xbox One with the purchase of a Surface Pro 4." The deal is only running at Microsoft's retail stores in the United States. The deal goes live today and will last until August 14.
Europe has finally agreed on a set of net neutrality rules. According to a report on TorrentFreak, these rules offer improvements for some individual members states, various activist groups and experts. But the current language would also allow ISPs to throttle BitTorrent traffic permanently if that would optimize overall "transmission quality." From the report (edited):"Europe's new net-neutrality rules should ban throttling BitTorrent, but they don't. They leave ISPs a loophole," said Holmes Wilson of Fight for the Future (FFTF), one of the driving forces behind the Save Net Neutrality campaign. "ISPs can say they're doing it for 'traffic management' purposes -- even when their networks aren't clogged, because the rules say they can throttle to 'prevent impending network congestion,'" he adds. In addition to file-sharing traffic, the proposed rules also allow Internet providers to interfere with encrypted traffic including VPN connections. Since encrypted traffic can't be classified through deep packet inspection, ISPs may choose to de-prioritize it altogether. In theory, ISPs may choose to throttle any type of traffic they want, as long as they frame it as a network congestion risk. "So if your ISP is lazy, or wants to cut corners and save money, they can throttle BitTorrent, or VPNs, or Bitcoin, or Tor, or any class of traffic they can identify," Wilson says.
In an op-ed for Slate, Microsoft CEO Satya Nadella has shared his views on AI, and how humans could work together with this nascent technology to do great things. Nadella feels that humans and machines can work together to address society's greatest challenges, including diseases and poverty. But he admits that this will require "a bold and ambition approach that goes beyond anything that can be achieved through incremental improvements to current technology," he wrote. You can read the long essay here. GeekWire has summarized the principles and goals postulated by Nadella. From the article:AI must be designed to assist humanity. AI must be transparent.AI must maximize efficiencies without destroying the dignity of people.AI must be designed for intelligent privacy. AI needs algorithmic accountability so humans can undo unintended harm.AI must guard against bias.It's critical for humans to have empathy.It's critical for humans to have education.The need for human creativity won't change.A human has to be ultimately accountable for the outcome of a computer-generated diagnosis or decision.
An anonymous reader shares a FirstPost article:Even as I write this the echo of gunfire continues at Ataturk International Airport. For reasons that defy logic, Istanbul's main airport has always been seen as a vulnerable target which only underscores the fact that all airports in the world are open to attack and fail-safe is not a viable option. At Ataturk, security is usually high, but the weak underbelly lies in vehicular traffic entering the airport being given cursory checks, pretty much like most airports which is why President Erdogan was able to say this sort of attack could have occurred anywhere. That is true. Airports are easy targets. That even though Turkey was aware of the chinks nothing much was done to up the security levels. If you take Delhi International as a prime example, the access to the terminal is scarcely blockaded and one can reach the entry points with ease, crossing a couple of indolent checkpoints and a roller fence. (Editor's note: the article has been written by an Indian author, and so he uses an Indian airport as an example.) Indian airports are as porous as a sponge. Most of our airports are red-starred which places them in the inadequate category. Add to that the fact that several thousand VIPs are given privileges that make a pudding out of security and it indicates how easy peasy it would be to amble up to the terminal entrance. The weakness primarily lies in the absence of X-Rays and deterrent technology on approach. You practically can check in and get to immigration before being cleared for hazardous material.
Windows 10's first major update -- dubbed Anniversary Update -- will be released to users on August 2, according to a blog post published by Microsoft (Archive link). The company presumably posted the blog post ahead of the original publication plans, and as a result, quickly pulled the story. Windows 10 Anniversary Update will bring with it a number of major changes including extensions to Edge, and improvements to Cortana and Hello biometric feature. It will also mark the end of the one-year free Windows 10 update offer for Windows 7 and Windows 8.x users.
Google's Project Zero team has discovered a heap of critical vulnerabilities in Symantec and Norton security products. The flaws, the team says, allow hackers to completely compromise people's machines by simply sending them malicious self-replicating code through unopened emails or un-clicked links. According to a Fortune report, the vulnerabilities affect millions of people who run the company's endpoint security and antivirus software -- all 17 enterprise products (Symantec brand) and eight consumer and small business products (Norton brand). Dan Goodin, reporting for Ars Technica:The flaws reside in the engine the products use to reverse the compression tools malware developers use to conceal their malicious payloads. The unpackers work by parsing code contained in files before they're allowed to be downloaded or executed. Because Symantec runs the unpackers directly in the operating system kernel, errors can allow attackers to gain complete control over the vulnerable machine. Tavis Ormandy, a researcher with Google's Project Zero, said a better design would be for unpackers to run in a security "sandbox," which isolates untrusted code from sensitive parts of an operating system.
theodp writes from a report via USA Today: "If there was any lingering doubt as to tech's favored presidential candidate," writes USA Today's Jon Swartz, "Hillary Clinton put an end to that Tuesday with a tech plan that reads like a Silicon Valley wish list. It calls for connecting every U.S. household to high-speed internet by 2020, reducing regulatory barriers and supporting Net neutrality rules, [which ban internet providers from blocking or slowing content.] It proposes investments in computer science and engineering education ("engage the private sector and nonprofits to train up to 50,000 computer science teachers in the next decade"), expansion of 5G mobile data, making inexpensive Wi-Fi available at more airports and train stations, and attaching a green card to the diplomas of foreign-born students earning STEM degrees." dcblogs shares with us a report from Computerworld that specifically discusses Clinton's support of green cards for foreign students who earn STEM degrees: As president, Hillary Clinton will support automatic green cards, or permanent residency, for foreign students who earn advanced STEM degrees. Clinton, the presumptive Democratic presidential candidate, wants the U.S. to "staple" green cards on the diplomas of STEM (science, technology, engineering, math) masters and PhD graduates "from accredited institutions." Clinton outlined her plan in a broader tech policy agenda released today. Clinton's "staple" idea isn't new. It's what Mitt Romney, the GOP presidential candidate in 2012, supported. It has had bipartisan support in Congress. But the staple idea is controversial. Critics will say this provision will be hard to control, will foster age discrimination, and put pressure on IT wages.
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데스크탑 프로그래밍(gcc, g++, wxGTK[wxWidgets] 등)은 "Fedora"를 사용하고, 서버 운영(WEB, FTP 등)은 "CentOS"를 사용하시길 권장합니다.
도전하는자, 자신을 투자하는자만이 뜻하는바를 이룰 수 있다.
Information should be Exchanged with Interactive, not One Way Direction.
관리자 Be Maker!
인생에서, 100% 순이익을 보장하는건 없다. 1%의 지식을 나눔으로써, 가끔씩 손해볼 필요도 있다.
그대가 가진 1%의 지식만이라도 공공을 위해 포스팅하라. 손해본다는 생각이 앞선다면 그대의 인생은 힘들어질것이다.
자신이 가진 지식의 1%도 투자하지 않고, 오로지 자신의 이익만 탐하는자와는 동지가 되지마라.
만나서 대화하면 모두 좋은 사람들이지만, 유독 인터넷에서만 자신을 밝히지 않고, 좀비로 서식하는 사람들이 많다.
부지불식간[不知不識間], 좀비(하류) 인생이 될지도 모르니, 항상 자신을 경계하도록 하라.
1. CentOS Linux
2. gcc로 공부하는 C++