Tag: wired

Windows 8 vaults past Vista, IE10 continues to surge

Net Market Share Windows 8 passed a milestone of sorts in June, passing Windows Vista’s market share to become the third-most used version of Windows on the Internet. Internet Explorer 10 continued to show strong growth too, fueled this time by automatic updating. Google Chrome put in a strong performance, offsetting losses made earlier in the year. Its growth was to the detriment of Mozilla’s Firefox, which fell significantly. Net Market Share Net Market Share Microsoft’s browser made a slight gain, up 0.16 points to 56.15 percent (a two year high). Firefox was down 1.48 points to 19.15 percent—the lowest share the open source browser has seen for more than two years. Chrome rose 1.43 points to a 17.17 percent share. Safari was more or less unchanged, up 0.09 points to 5.55 percent. Opera lost 0.19 points for a share of 1.58 percent, a level not seen since August last year. Read 8 remaining paragraphs | Comments

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Windows 8 vaults past Vista, IE10 continues to surge

Google making the Web faster with protocol that reduces round trips

Can Google’s QUIC be faster than Mega Man’s nemesis, Quick Man? Josh Miller Google, as is its wont, is always trying to make the World Wide Web go faster. To that end, Google in 2009 unveiled SPDY , a networking protocol that reduces latency and is now being built into HTTP 2.0. SPDY is now supported by Chrome, Firefox, Opera, and the upcoming Internet Explorer 11 . But SPDY isn’t enough. Yesterday, Google released a boatload of information about its next protocol, one that could reshape how the Web routes traffic. QUIC—standing for Quick UDP Internet Connections—was created to reduce the number of round trips data makes as it traverses the Internet in order to load stuff into your browser. Although it is still in its early stages, Google is going to start testing the protocol on a “small percentage” of Chrome users who use the development or canary versions of the browser—the experimental versions that often contain features not stable enough for everyone. QUIC has been built into these test versions of Chrome and into Google’s servers. The client and server implementations are open source, just as Chromium is. Read 11 remaining paragraphs | Comments

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Google making the Web faster with protocol that reduces round trips

Microsoft, like Google, asks secret court if it can publish data sharing total

In a new legal filing made public on Wednesday, Microsoft submitted a motion (PDF) to the notoriously secretive Foreign Intelligence Surveillance Court (FISC) saying that the company “continues to seek—to correct the misimpression, furthered by such inaccurate media reporting, that it provides the United States Government with direct access to its servers and network infrastructure and, thereby, indiscriminately discloses Microsoft users’ information to the Government.” The filing was submitted on June 19, 2013, just one day after Google’s similar motion . Like Google, Microsoft said it “seeks to report aggregate information about [Foreign Intelligence Surveillance Act] orders and [FISA Amendments Act] directives separately from all other local, state, and federal law enforcement demands.” Tech companies are presumably attempting to get FISC to allow them to release this information so that they can show there isn’t a hand-in-glove relationship between these corporations and the federal government. Read 2 remaining paragraphs | Comments

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Microsoft, like Google, asks secret court if it can publish data sharing total

Can Apple read your iMessages? Ars deciphers “end-to-end” crypto claims

Aurich Lawson Ever since the National Security Agency’s secret surveillance program came to light three weeks ago, implicated companies have issued carefully worded statements denying that government snoops have direct or wholesale access to e-mail and other sensitive customer data. The most strenuous denial came 10 days ago, when Apple said it took pains to protect personal information stored on its servers , in many cases by not collecting it in the first place. “For example, conversations which take place over iMessage and FaceTime are protected by end-to-end encryption so no one but the sender and receiver can see or read them,” company officials wrote . “Apple cannot decrypt that data. Similarly, we do not store data related to customers’ location, Map searches or Siri requests in any identifiable form.” Some cryptographers and civil liberties advocates have chafed at the claim that even Apple is unable to bypass the end-to-end encryption protecting them. After all, Apple controls the password-based authentication system that locks and unlocks customer data. More subtly, but no less important, cryptographic protections are highly nuanced things that involve huge numbers of moving parts. Choices about the types of keys that are used, the ways they’re distributed, and the specific data that is and isn’t encrypted have a huge effect on precisely what data is and isn’t protected and under what circumstances. Read 15 remaining paragraphs | Comments

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Can Apple read your iMessages? Ars deciphers “end-to-end” crypto claims

Hands-on with Windows 8.1 Preview: Windows 8 done right

Late last month, Microsoft announced a raft of interface changes that Windows 8.1 would introduce. We’ve been giving them a spin. As you might guess from the name, Windows 8.1 is an update to (and improvement on) Windows 8. The new user interface introduced in that operating system—the Start screen, touch-friendly “Modern” apps, the charms bar—is retained in Windows 8.1. What we see is a refinement and streamlining of these concepts. The new Start screen is a pleasing evolution of the old one. The differences are visible as soon as you log in. In 8.1, the Start screen offers a lot more flexibility over layout and tile sizing. By default, the Weather tile takes advantage of this, using a new double-height tile size to show the forecasts for both today and tomorrow, in addition to the current conditions. Read 22 remaining paragraphs | Comments

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Hands-on with Windows 8.1 Preview: Windows 8 done right

New OS X uses Windows file sharing by default

@darth News about the new release of OS X, ” Mavericks ,” is trickling out as developers and other WWDC attendees post information about it to the Internet. However, hidden a bit down in Apple’s OS X Mavericks Technology Overview document is an interesting tidbit: SMB2 is replacing AFP as the default file sharing protocol for OS X. AFP— Apple Filing Protocol —has a long pedigree that stretches all the way back to the Mac’s early days (and even a bit before that). Contemporary AFP piggybacks on top of TCP/IP for transport, but it supports a few Mac-specific things that other network file protocols don’t, like type and creator codes. These don’t matter as much as they used to, but OS X’s HFS+ file system supports a pretty rich amount of metadata, and AFP transports and preserves that metadata. But AFP isn’t particularly friendly to non-Apple systems, and no operating systems other than OS X support it natively. This wouldn’t be such a big deal, except that one of OS X’s killer features, Time Machine, only works over a LAN with destinations that support AFP. This is at least in part because of Time Machine’s reliance on Unix hard links, and also in part because it has to be able to ensure that any OS X files with HFS+ specific metadata are correctly preserved. This in turn means that third-party Time Capsule devices have to rely on reverse-engineered implementations of AFP to continue functioning, and OS X updates occasionally break third-party Time Capsule devices, sometimes for weeks. Read 3 remaining paragraphs | Comments

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New OS X uses Windows file sharing by default

Apple announces flatter, sleeker iOS 7

A new version of Apple’s mobile operating system, iOS 7, was announced at the company’s Worldwide Developer Conference (WWDC) at the Moscone Center in San Francisco. The release will feature, among a number of changes, a departure from the bubbly, skeuomorphic design that has prevailed on both iOS and OS X for the last several years in favor of flatter, more angular design elements influenced by Apple SVP of Industrial Design Jony Ive. The most front-facing part of the OS, the home screen, now has app icons that lack the dimension and gloss effect of previous versions. Design elements within the icon, like the musical note on the Music app icon, appear as a flat design flush with the background rather than a cutout like before. iOS 7 isn’t doing away completely with dimensionality, as some text elements shown in the intro video still feature embossing, and Ive emphasized that the OS focuses on “depth and vitality.” The look of several key apps in iOS 7. Many of the skeuomorphic touches are also gone from the OS, such as the textured paper in the iBooks app and the leather-bound elements in the Calendar app. Of the Game Center redesign, Apple SVP of Software Engineering Craig Federighi stated, “we just ran out of green felt.” Read 14 remaining paragraphs | Comments

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Apple announces flatter, sleeker iOS 7

Apple unveils OS X 10.9, “Mavericks”

Apple today unveiled OS X 10.9 at its Worldwide Developers Conference (WWDC), showing off the first major revision of the Mac’s operating system since last year’s Mountain Lion . Apple has apparently run out of cat names and is now naming releases after places in California, where OS X is developed. The new OS X is thus named ” Mavericks .” Developers are being given a preview version of Mavericks today. It will be available to the general public in the fall. New features include tabs in the Finder, allowing multiple Finder windows to be drawn together in tabs. Apple is bringing tagging to documents—any tags you add to a document will appear in the Finder sidebar and in iCloud. Multiple tags can be added to each document, and these tags will allow new search capabilities. Mavericks will make life easier for users who have multiple monitors. Menus will be spread across the different displays, and users will be able to take a window full-screen on one display without disturbing the desktop on another display. HDTVs connected to Apple TV boxes can also act as displays. Mission Control has been “super charged for multiple displays,” Apple said, making it easier to drag apps and windows from one monitor to another. Read 12 remaining paragraphs | Comments

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Apple unveils OS X 10.9, “Mavericks”

Behold, the world’s most sophisticated Android trojan

greyweed Recently discovered malware targeting Android smartphones exploits previously unknown vulnerabilities in the Google operating system and borrows highly advanced functionality more typical of malicious Windows applications, making it the world’s most sophisticated Android Trojan, a security researcher said. The infection, named Backdoor.AndroidOS.Obad.a, isn’t very widespread at the moment. The malware gives an idea of the types of smartphone malware that are possible, however, according to Kaspersky Lab expert Roman Unuchek in a blog post published Thursday . Sharply contrasting with mostly rudimentary Android malware circulating today, the highly stealthy Obad.a exploits previously unknown Android bugs, uses Bluetooth and Wi-Fi connections to spread to near-by handsets, and allows attackers to issue malicious commands using standard SMS text messages. “To conclude this review, we would like to add that Backdoor.AndroidOS.Obad.a looks closer to Windows malware than to other Android trojans, in terms of its complexity and the number of unpublished vulnerabilities it exploits,” Unuchek wrote. “This means that the complexity of Android malware programs is growing rapidly alongside their numbers.” Read 6 remaining paragraphs | Comments

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Behold, the world’s most sophisticated Android trojan

Chinese supercomputer destroys speed record and will get much faster

Lights on the Tianhe-2 supercomputer change color depending on the power load. Jack Dongarra A Chinese supercomputer known as Tianhe-2 has been measured at speeds of 30.65 petaflops, or 74 percent faster than the current holder of the world’s-fastest-supercomputer title. The speed is remarkable partly because the Intel-based Tianhe-2 (also known as Milkyway-2) wasn’t even running at full capacity during testing. A five-hour Linpack test using 14,336 out of 16,000 compute nodes, or 90 percent of the machine, clocked in at the aforementioned 30.65 petaflops. (A petaflop is one quadrillion floating point operations per second, or a million billion.) Linpack benchmarks are used to rank the Top 500 supercomputers in the world . The Top 500 list’s current champion is Titan, a US system that hit 17.59 petaflops. Tianhe-2 achieved 1.935 gigaflops per watt, which is slightly less efficient than Titan’s 2.143 gigaflops per watt. Tianhe-2’s numbers were revealed this week in a paper by University of Tennessee professor Jack Dongarra, who created the Linpack benchmarks and helps compile the bi-annual Top 500 list. Dongarra’s paper doesn’t say whether Tianhe-2’s Linpack measurement was officially submitted for inclusion in the Top 500 list. Ars has asked him if the measurement will put Tianhe-2 on top when the next list is released, but we haven’t heard back yet. In any case, the new Top 500 rankings will be unveiled on June 17. Read 4 remaining paragraphs | Comments

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Chinese supercomputer destroys speed record and will get much faster