Tag: digest

AMD Fury X reviews show strong 4K performance, but doesn’t beat 980 Ti overall

The first reviews for AMD’s top-of-the-line Radeon R9 Fury X —which sports the first iteration of stacked High Bandwidth Memory (HMB)  and a huge 8.9-billion-transistor Fiji GPU—have landed, showing performance almost as good as the identically priced Nvidia GeForce GTX 980 Ti. While that not might be the total landslide AMD fans might have been hoping for, the Fury X is the first time in a long time that AMD has been competitive with Nvidia at the high-end: not just in terms of price, but  performance as well. Naturally, there are some caveats to the Fury X’s performance, the biggest being that at 1080p resolution it’s easily beaten out by the GTX 980 Ti, and in some cases even the GTX 980. That’s not too surprising given the Fury X’s focus on memory bandwidth, which comes into play when larger textures are being shuffled in and out of memory. That said, it’s unlikely anyone buying a £550/$650 graphics card is looking to play at 1080p (unless they’re into 100 FPS and higher gaming). At 1440p and 4K resolutions the Fury X more than holds its own. Over at Tom’s Hardware , the site found the Fury X bested the GTX 980 Ti and Titan X running Far Cry 4 at 1440p by around 10 FPS, with a similar lead in the game at 4K. Performance at 4K is definitely a high point for the Fury X, where in games like The Witcher 3, Metro Last Light, and Shadow of Mordor , it beat the Nvidia cards. But in Grand Theft Auto V , it was the GTX 980 Ti that was faster at both 1440p and 4K. This was a theme across the reviews of most sites, with the two cards trading blows across a range of games. Read 7 remaining paragraphs | Comments

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AMD Fury X reviews show strong 4K performance, but doesn’t beat 980 Ti overall

Airplanes grounded in Poland after hackers allegedly attack flight plan computer

Around 1400 passengers at Warsaw’s Chopin (Okecie) airport in Poland were grounded on Sunday after hackers allegedly attacked the computer system used to issue flight plans to the airplanes. The source of the attack isn’t yet known. The alleged hack targeted LOT, the state-owned flag-carrying Polish airline. Reuters is reporting that the attack took place on Sunday afternoon, and was fixed about five hours later. 10 LOT flights were cancelled and about a dozen more were delayed, according to a LOT spokesman. The spokesman didn’t provide any details of what had actually occurred, though he did give away this one tantalising morsel: “We’re using state-of-the-art computer systems, so this could potentially be a threat to others in the industry.” The spokesman said that flights that were already in the air were not affected by the hack and could land normally. Also, the hack didn’t affect the airport itself; it was just the LOT computers. Read 3 remaining paragraphs | Comments

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Airplanes grounded in Poland after hackers allegedly attack flight plan computer

500Mbps broadband for $55 a month offered by wireless ISP

An Internet service provider called  Webpass  sells consumers 500Mbps upload and download speeds for just $55 a month—and instead of selling it over fiber or cable, the company says it delivers the service with point-to-point wireless technology. The service is targeted at multi-unit residential buildings and businesses; the company also plans to install fiber-to-the-premises (FTTP) in some locations, but hasn’t done so yet. Webpass was started in 2003 in San Francisco, raising the speeds over the years as wireless technology has improved, but founder Charles Barr says it’s pretty common for people to tell him that they’ve “never heard of Webpass.” That’s because the point-to-point service Webpass offers is only financially feasible in big cities, and even then not in single family homes. “We’re building-specific,” Barr, who was a network administrator before founding Webpass, told Ars. “It does me no good to put a billboard up in the city and say, ‘hey, call Webpass,’ and have half the city call and say, ‘I live in a single-family home, can you bring me service for $55?’ The answer is no. But if you’re in one of our residential buildings or one of our commercial buildings, you’ve heard of Webpass because we market very specifically to those buildings, or it’s word of mouth.” Read 33 remaining paragraphs | Comments

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500Mbps broadband for $55 a month offered by wireless ISP

Sprint stops throttling heavy users to avoid net neutrality complaints

Sprint has stopped throttling its heaviest data users, even when its network is congested, to avoid potential violations of the Federal Communications Commission’s new net neutrality rules that ban throttling. Instead, Sprint will manage congestion with a policy aimed at giving all customers a solid connection to the network. “Sprint said it believes its policy would have been allowed under the rules, but dropped it just in case,”  The Wall Street Journal reported . “Sprint doesn’t expect users to notice any significant difference in their services now that we no longer engage in the process,” Sprint told the newspaper. Read 18 remaining paragraphs | Comments

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Sprint stops throttling heavy users to avoid net neutrality complaints

Microsoft partners with Valve VR and Oculus, shows Minecraft for HoloLens

LOS ANGELES—At Microsoft’s pre-E3 press conference , the company announced a strategic partnership with Valve VR, complementing its partnership with Oculus, which was revealed last week at an Oculus press conference in San Francisco. In other VR news, Microsoft invited Mojang’s brand director, Lydia Winters, to the stage to demo a version of Minecraft built specifically for Microsoft’s HoloLens . Corporate Vice President of Microsoft Studios Kudo Tsunoda told the audience that Microsoft is “working closely with Valve to make Windows 10 the best platform for VR gaming.” Valve’s own SteamVR development kit is still in development, but Ars got a chance to play with it at Valve’s office in Seattle last week. Microsoft also reiterated that it would be partnering with Facebook-owned Oculus VR with the goal of getting the Xbox One controller to interoperate with the  consumer-ready version of the Oculus Rift , which will be launched in the first quarter of 2016. Users will be able to play VR games through the Oculus Rift using their Xbox One controller, and they’ll be able to stream games through Windows 10 to the headset. Oculus also announced last week that it would launch its own hand-held controllers called Oculus Touch to allow for more natural gestures and movements through virtual worlds, but Oculus Touch is still in prototype mode and won’t be available until after Oculus’ launch. Read 2 remaining paragraphs | Comments

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Microsoft partners with Valve VR and Oculus, shows Minecraft for HoloLens

Stuxnet spawn infected Kaspersky using stolen Foxconn digital certificates

Some of the malware that infected the corporate network of antivirus provider Kaspersky Lab concealed itself using digital certificates belonging to Foxconn, the electronics manufacturing giant and maker of the iPhone, Xbox, and other well-known products. Cryptographically generated credentials are required to install drivers on newer, 64-bit versions of Windows. Foxconn used one such certificate when installing several legitimate drivers on Dell laptop computers in 2013. Somehow, the attackers who infected the Kaspersky Lab network appropriated the digital seal and used it to sign their own malicious drivers. As Ars explained last week, the drivers were the sole part of the entire Duqu 2.0 malware platform that resided on local hard drives. These drivers were on Kaspersky firewalls, gateways, or other servers that had direct Internet access and were used to surreptitiously marshal sensitive information in and out of the Kaspersky network. Not the first time The Foxconn certificate is the third one used to sign malware that has been linked to the same advanced persistent threat (APT) attackers. The Stuxnet malware, which reportedly was developed by the US and Israel to sabotage Iran’s nuclear program, used a digital certificate from Realtek, a hardware manufacturer in the Asia Pacific region. A second driver from Jmicron, another hardware maker in the Asia Pacific, was used several years ago to sign Stuxnet-related malware developed by some of the same engineers. Like the previous two certificates, the one belonging to Foxconn had never been found signing any other malicious software. Read 9 remaining paragraphs | Comments

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Stuxnet spawn infected Kaspersky using stolen Foxconn digital certificates

Xbox 360 backward compatibility coming to Xbox One

LOS ANGELES—While Microsoft’s pre-E3 press conference focused largely on newer video games, the event also filled in a pretty major gap for hardware-upgrading holdouts: backward compatibility. Starting later this year, the company’s newest console, the Xbox One, will support a limited number of older Xbox 360 games. Gamers will have two ways of playing old games that are part of the backward-compatible initiative. If users already purchased the games digitally through Xbox Live, they can simply log in and re-download the game on Xbox One without paying any additional cost. If they own the game as a disc, they’ll have to download the game to their Xbox One hard drive, and the system will then check for the disc before launching the game. Technical details on how this works are still unknown. The hardware of the Xbox 360 is very different from the hardware of the Xbox One, and pure emulation of the kind used in console emulators such as MESS and arcade emulators like MAME is technically improbable ; Xbox 360 is simply too fast and too new. The limited compatibility and need to download even those games that are owned on disc suggests to us that some mix of recompilation and emulation is in use. Read 4 remaining paragraphs | Comments

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Xbox 360 backward compatibility coming to Xbox One

Virgin America upgrades inflight entertainment system with Android, SSDs

Virgin America’s inflight entertainment system Red was already something of a technical marvel , at least compared to offerings from other airlines. Sporting 9-inch, 1024×600 pixel resolution touch screens, USB ports, power outlets, Ethernet sockets, and a custom Linux-based OS, Red gave the airline industry a serious kick when it launched in 2007. But the competition is heating up, and with Emirates and Singapore Airlines taking the top spots for inflight entertainment last year, Virgin America has decided that it’s time for a upgrade. Enter the latest version of Red, this time built on a new Android-based based platform, which the airline is planning to beta test on 18 aircraft by the end of the year. The Red beta makes use of Panasonic’s latest Eco V2 inflight system (the current version of Red also runs on Panasonic hardware), which pairs a 9-inch (or 11-inch) 720p capacitive touch screen with the company’s latest Android-based software. The screens will also sport integrated audio jacks, USB sockets, and a credit card reader, and decode HD video at 720p. Panasonic says it’s offering out software development kits to airlines, including a rack simulator, example code, developer tools, and a custom API. Virgin America claims that using Android will make the system easier to maintain and upgrade. With many developers already intimately familiar with Google’s OS, the airline should have an easier time adding new services to the platform. The first of those new services to hit the beta are new games, including retro classics like Atari’s Asteroids and Pac-Man , as well as an upgraded interactive map that finally recognises pinch and swipe gestures. Read 2 remaining paragraphs | Comments

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Virgin America upgrades inflight entertainment system with Android, SSDs

Intercepted WhatsApp messages led to Belgian terror arrests

The FBI has been lobbying hard to get unfettered access to the messages passed by encrypted messaging services. But they apparently didn’t need that level of access to WhatsApp messages sent between members of an alleged Chechen jihadist group operating in Belgium. According to a report by Bloomberg , a pair of men were arrested and warrants were issued for three others for allegedly preparing for a terrorist attack in Belgium. The arrests followed raids in which 16 people were detained, which Belgian law enforcement officials said was the result of “working with U.S. authorities to monitor suspects’ communications on WhatsApp Inc.’s messaging service,” Bloomberg’s Gaspard Sebag reported. The police investigation began after they obtained information about a man who had returned to Belgium after fighting as a jihadi in Syria. Ars reached out to WhatsApp and to Facebook, which completed its acquisition of WhatsApp in October. A spokesperson from Facebook declined to comment on the matter. But WhatsApp began providing end-to-end (E2E) encryption of its messages last November with the incorporation of security researcher Moxie Marlinspike’s WhisperSystems encryption protocol  TextSecure. In theory, if TextSecure were in use by the alleged terrorists, the content of their messages would have been very difficult to read; the TextSecure protocol continuously changes pairs of encryption keys with each new message. But it’s uncertain that the messages were encrypted—particularly since E2E encryption is not supported by the Apple iOS version of WhatsApp, and group messages and images aren’t supported by TextSecure yet. Read 2 remaining paragraphs | Comments

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Intercepted WhatsApp messages led to Belgian terror arrests

Airbus unveils Adeline, its clever answer to SpaceX’s reusable rockets

Airbus, the European aerospace giant, has unveiled Adeline: its answer to SpaceX’s reusable space launch ambitions. Adeline, which stands for Advanced Expendable Launcher with Innovative engine Economy, uses a rather novel solution to get the first stage engines back in one piece: it has wings and propellers that allow the engines to follow a ballistic trajectory, and then fly like an airplane back to a runway. All current space launch systems—SpaceX’s Falcon 9, Airbus’ Ariane 5, Russia’s Soyuz, etc.—are expendable. During every single rocket launch, the rocket engines and fuel tanks fall back to Earth, usually into the ocean, never to be used again. Rocket engines are not cheap: Orbital Sciences paid around $1 billion (£600 million) to Roscosmos for 20 RD-180 rocket engines. This is why companies like SpaceX, and now Airbus, are developing technologies that can bring the rocket engines back to the launchpad, so that they can be reused. SpaceX, which is currently leading the charge in this area, says that it wants to reuse rocket engines and fuel tanks within “single-digit hours” of their return. Depending on who you talk to, and the configuration of the rocket, current space launch prices are somewhere around $250-500 million; with reusable components, SpaceX wants to get that price down below $100 million . Read 4 remaining paragraphs | Comments

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Airbus unveils Adeline, its clever answer to SpaceX’s reusable rockets