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Graphics

Khronos Group Announces Vulkan To Compete Against DirectX 12 84

Posted by timothy
from the cross-platform-good dept.
Phopojijo writes The Khronos Group has announced the Vulkan API for compute and graphics. Its goal is to compete against DirectX 12. It has some interesting features, such as queuing to multiple GPUs and an LLVM-based bytecode for its shading language to remove the need for a compiler from the graphics drivers. Also, the API allows graphics card vendors to support Vulkan with drivers back to Windows XP "and beyond."
Space

SpaceX Falcon 9 Launches Dual Satellite Mission 22

Posted by samzenpus
from the up-up-and-away dept.
JoeSilva writes SpaceX successfully launched two satellites towards Geosynchronous Orbit. There's already a video of one deployment. Word is the launch went very smoothly and bodes well for their next launch in three weeks, as they work to fulfill what is now a very full launch manifest. In addition Elon had one more thing to share: "Upgrades in the works to allow landing for geo missions: thrust +15%, deep cryo oxygen, upper stage tank vol +10%."
GUI

Xfce 4.12 Released 90

Posted by Soulskill
from the onward-and-upward dept.
motang writes: After two years of hard work (and much to the dismay of naysayers who worried the project has been abandoned), the Xfce team has announced the release of Xfce 4.12. Highlights include improvements to the window switcher dialog, intelligent hiding of the panel, new wallpaper settings, better multi-monitor support, improved power settings, additions to the file manager, and a revamped task manager. Here is a quick tour, the full changelog, and the download page. I have been running it since Xubuntu 15.04 beta 1 was released two days ago. It is much improved over 4.10, and the new additions are great.
Intel

Intel Updates NUC Mini PC Line With Broadwell-U, Tested and Benchmarked 60

Posted by samzenpus
from the check-it-out dept.
MojoKid writes Intel recently released its latest generation of NUC small form factor systems, based on the company's new low-power Broadwell-U series processors. The primary advantages of Intel's 5th Generation Core Series Broadwell-U-based processors are better performance-per-watt, stronger integrated graphics, and a smaller footprint, all things that are perfectly suited to the company's NUC (Next Unit of Computing) products. The Intel NUC5i5RYK packs a Core i5-5250U processor with on-die Intel HD 6000 series graphics. The system also sports built-in 802.11ac Wi-Fi, Gigabit Ethernet, USB 3.0 and USB 2.0, M.2 SSD support, and a host of other features, all in a 115mm x 111mm x 32.7mm enclosure. Performance-wise the new 5th Gen Core Series-powered NUC benchmarks like a midrange notebook and is actually up for a bit of light-duty gaming, though it's probably more at home as a Home Theater PC, media streamer or kiosk desktop machine.
Open Source

Linux Kernel Switching To Linux v4.0, Coming With Many New Addons 264

Posted by timothy
from the year-of-the-hurr-durr dept.
An anonymous reader writes Following polling on Linus Torvald's Google+ page, he's decided to make the next kernel version Linux 4.0 rather than Linux 3.20. Linux 4.0 is going to bring many big improvements besides the version bump with there being live kernel patching, pNFS block server support, VirtIO 1.0, IBM z13 mainframe support, new ARM SoC support, and many new hardware drivers and general improvements. Linux 4.0 is codenamed "Hurr durr I'ma sheep."
The Internet

HTTP/2 Finalized 171

Posted by Soulskill
from the onward-and-upward dept.
An anonymous reader writes: Mark Nottingham, chair of the IETF HTTP working group, has announced that the HTTP/2 specification is done. It's on its way to the RFC Editor, along with the HPACK specification, where it'll be cleaned up and published. "The new standard brings a number of benefits to one of the Web's core technologies, such as faster page loads, longer-lived connections, more items arriving sooner and server push. HTTP/2 uses the same HTTP APIs that developers are familiar with, but offers a number of new features they can adopt. One notable change is that HTTP requests will be 'cheaper' to make. ... With HTTP/2, a new multiplexing feature allows lots of requests to be delivered at the same time, so the page load isn't blocked." Here's the HTTP/2 FAQ, and we recently talked about some common criticisms of the spec.
Graphics

NVidia Puts the Kibosh On Overclocking of GTX 900M Series 138

Posted by samzenpus
from the keeping-it-within-the-lines dept.
An anonymous reader writes Nvidia surprised members of the overclocking community this week when it pulled OC support from drivers for its 900M series mobile graphics cards. Many users (particularly those who bought laptops with higher-end cards like the 980m) were overclocking – until the latest driver update. Now, Nvidia is telling customers not to expect OC capabilities to return. “Unfortunately GeForce Notebooks were not designed to support overclocking,” wrote Nvidia’s Manuel Guzman. “Overclocking is by no means a trivial feature, and depends on thoughtful design of thermal, electrical, and other considerations. By overclocking a notebook, a user risks serious damage to the system that could result in non-functional systems, reduced notebook life, or many other effects.”
Sun Microsystems

Five Years After the Sun Merger, Oracle Says It's Fully Committed To SPARC 190

Posted by timothy
from the wish-they'd-bring-back-the-sun-name dept.
jfruh (300774) writes "Sun Microsystems vanished into Oracle's maw five years ago this month, and you could be forgiven for thinking that some iconic Sun products, like SPARC chips, had been cast aside in the merger. But Oracle claims that the SPARC roadmap is moving forward more quickly than it did under Sun, and while the number of SPARC systems sold has dropped dramatically (from 66,000 in Q1 '03 to 7,000 in Q1 '14), the systems that are being sold are fully customized and much more profitable for the company."
Open Source

Live Patching Now Available For Linux 117

Posted by timothy
from the not-big-and-fancy dept.
New submitter cyranix writes "You may never have to reboot your Linux machine ever again, even for kernel patching," and excerpts from the long (and nicely human-readable) description of newly merged kernel code that does what Ksplice has for quite a while (namely, offer live updating for Linux systems, no downtime required), but without Oracle's control. It provides a basic infrastructure for function "live patching" (i.e. code redirection), including API for kernel modules containing the actual patches, and API/ABI for userspace to be able to operate on the patches (look up what patches are applied, enable/disable them, etc). It's relatively simple and minimalistic, as it's making use of existing kernel infrastructure (namely ftrace) as much as possible. It's also self-contained, in a sense that it doesn't hook itself in any other kernel subsystem (it doesn't even touch any other code). It's now implemented for x86 only as a reference architecture, but support for powerpc, s390 and arm is already in the works (adding arch-specific support basically boils down to teaching ftrace about regs-saving).
DRM

Kickstarted Firefox OS HDMI Dongle Delayed, DRM Support Being Added 106

Posted by Soulskill
from the surprise! dept.
An anonymous reader writes: You may recall last September when Mozilla and a new company named Matchstick announced a Kickstarter project for a new device that would compete with Google's Chromecast. It was an HDMI dongle for streaming media that runs on Firefox OS. They easily quadrupled their $100,000 funding goal, and estimated a ship date of February, 2015. Well, they emailed backers today to say that the Matchstick's release is being pushed back to August. They list a few reasons for the delay. For one, they want to upgrade some of the hardware: they're swapping the dual-core CPU for a quad-core model, and they're working on the Wi-Fi antenna to boost reception. But on the software side, the biggest change they mention is that they're adding support for DRM. This is a bit of a surprise, since all they said on the Kickstarter about DRM was that they hoped it would be handled "either via the playback app itself or the OS." Apparently this wasn't possible, so they're implementing Microsoft PlayReady tech on the Matchstick.
Transportation

Automakers Move Toward OTA Software Upgrades 157

Posted by Soulskill
from the granted-features-like-a-wizard dept.
Lucas123 writes: While some carmakers today offer over-the-air software upgrades to navigation maps and infotainment head units, Tesla became the first last week to perform a powertrain upgrade overnight. But as the industry begins adopting internal vehicle bus standards with greater bandwidth and more robust security, experts believe vehicle owners will no longer be required to visit dealerships or perform downloads to USB sticks. IHS predicts that in the next three to five years, most, if not all automakers, will offer fully fledged OTA software-enabled platforms that encompass upgrades to every vehicle system — from infotainment, safety, comfort, and powertrain. First, however, carmakers must deploy more open OS platforms, remove hardened firewalls between vehicle ECUs, and deploy networking topologies such as Ethernet, with proven security.
Google

Google Quietly Unveils Android 5.1 Lollipop 167

Posted by samzenpus
from the latest-and-greatest dept.
An anonymous reader writes Google today announced that Android One, the company's standard for bringing smartphones to the developing world, is coming to Indonesia later this month. This makes Indonesia the fifth country to roll out Android One, in addition to India, Bangladesh, Nepal, and Sri Lanka. Yet the bigger news is that these latest devices are shipping with Android 5.1 Lollipop. Before today, the latest known version of Google's mobile operating system was Android 5.0 Lollipop, which debuted in November 2014.
Open Source

Perl 6 In Time For Next Christmas? 192

Posted by samzenpus
from the soon-to-come dept.
An anonymous reader writes Larry Wall has reportedly announced at Fosdem that "Perl 6 Developers will attempt to make a development release of Version 1.0 of Perl 6.0 in time for his 61st Birthday this year and a Version 1.0 release by Christmas 2015." From the article: "There is going to be the inevitable discussions, comments and probably some mileage from detractors to come. However ever were it so, for us in the Perl Community these are quite exciting times. We have two strong languages and a strong community, I think there is a lot that binds us together so here's looking forward to Christmas."
United States

Obama Proposes One-Time Tax On $2 Trillion US Companies Hold Overseas 825

Posted by samzenpus
from the pay-the-man dept.
mrspoonsi writes with news about a new proposed tax on overseas profits to help pay for a $478 billion public works program of highway, bridge and transit upgrades. President Barack Obama's fiscal 2016 budget would impose a one-time 14 percent tax on some $2 trillion of untaxed foreign earnings accumulated by U.S. companies abroad and use that to fund infrastructure projects, a White House official said. The money also would be used to fill a projected shortfall in the Highway Trust Fund. "This transition tax would mean that companies have to pay U.S. tax right now on the $2 trillion they already have overseas, rather than being able to delay paying any U.S. tax indefinitely," the official said. "Unlike a voluntary repatriation holiday, which the president opposes and which would lose revenue, the president's proposed transition tax is a one-time, mandatory tax on previously untaxed foreign earnings, regardless of whether the earnings are repatriated." In the future, the budget proposes that U.S. companies pay a 19 percent tax on all of their foreign earnings as they are earned, while a tax credit would be issued for foreign taxes paid, the official said.
Graphics

GeForce GTX 980 and 970 Cards From MSI, EVGA, and Zotac Reviewed 66

Posted by Soulskill
from the price-vs.-performance-vs.-really-loud-fans dept.
MojoKid writes: In all of its iterations, NVIDIA's Maxwell architecture has proven to be a good performing, power-efficient GPU thus far. At the high-end of the product stack is where some of the most interesting products reside, however. When NVIDIA launches a new high-end GPU, cards based on the company's reference design trickle out first, and then board partners follow up with custom solutions packing unique cooling hardware, higher clocks, and sometimes additional features. With the GeForce GTX 970 and GTX 980, NVIDIA's board partners were ready with custom solutions very quickly. These three custom GeForce cards, from enthusiast favorites EVGA, MSI, and Zotac represent optimization at the high-end of Maxwell. Two of the cards are GTX 980s: the MSI GTX 980 Gaming 4G and the Zotac GeForce GTX 980 AMP! Omgea, the third is a GTX 970 from EVGA, their GeForce GTX 970 FTW with ACX 2.0. Besides their crazy long names, all of these cards are custom solutions, that ship overclocked from the manufacturer. In testing, NVIDIA's GeForce GTX 980 was the fastest, single-GPU available. The custom, factory overclocked MSI and Zotac cards cemented that fact. Overall, thanks to a higher default GPU-clock, the MSI GTX 980 Gaming 4G was the best performing card. EVGA's GeForce GTX 970 FTW was also relatively strong, despite its alleged memory bug. Although, as expected, it couldn't quite catch the higher-end GeForce GTX 980s, but occasionally outpaced the AMD's top-end Radeon R9 290X.
Networking

Wi-Fi Issues Continue For OS X Users Despite Updates 120

Posted by Soulskill
from the no-motivation-to-fix dept.
itwbennett writes: Although Apple has never officially acknowledged issues surrounding Yosemite and Wi-Fi connectivity, the company is clearly aware of the problem: Leading off the improvements offered in the update 10.10.2 update released Tuesday was 'resolves an issue that might cause Wi-Fi to disconnect,' according to the release notes. Despite this, Apple's support forum was filled with tales of frustrated users. And Mac owners aren't the only Apple users experiencing wireless connection failures after updating their OS. Wi-Fi connectivity issues have also dogged iOS 8 since Apple released the mobile OS on Sept. 17.
Wireless Networking

US Wireless Spectrum Auction Raises $44.9 Billion 91

Posted by Soulskill
from the all-about-the-wireless-benjamins dept.
An anonymous reader writes: The FCC's recent wireless spectrum auction closed on Thursday, and the agency has raked in far more money than anyone expected. Sales totaled $44.89 billion, demonstrating that demand for wireless spectrum is higher than ever. The winners have not yet been disclosed, but the FCC will soon make all bidding activity public. "The money will be used to fund FirstNet, the government agency tasked with creating the nation's first interoperable broadband network for first responders, to finance technological upgrades to our 911 emergency systems, and to contribute over $20 billion to deficit reduction. In addition, the auction brought 65 Megahertz of spectrum to market to fuel our nation's mobile broadband networks. The wireless industry estimates that for every 10 Megahertz of spectrum licensed for wireless broadband, 7,000 American jobs are created and U.S. gross domestic product increases by $1.7 billion."
Windows

Windows 10: Charms Bar Removed, No Start Screen For Desktops 378

Posted by samzenpus
from the check-it-out dept.
jones_supa writes Late last week, Microsoft pushed out a new build (9926) of Windows 10 to those of you who are running the Technical Preview. The latest version comes with many new features, some easily accessible, others bubbling under, but two big changes are now certain: the Charms bar is dead, and Start Screen for large devices is no more. Replacing the Charms bar is the Action Center, which has many of the same shortcuts as the Charms bar, but also has a plethora of other information too. Notifications are now bundled into the Action Center and the shortcuts to individual settings are still easily accessible from this window. The Start Screen is no longer present for desktop users, the options for opening it are gone. Continuum is the future, and it has taken over what the Start Screen initiated with Windows 8.
Graphics

Ask Slashdot: GPU of Choice For OpenCL On Linux? 110

Posted by timothy
from the discriminating-tastes dept.
Bram Stolk writes So, I am running GNU/Linux on a modern Haswell CPU, with an old Radeon HD5xxx from 2009. I'm pretty happy with the open source Gallium driver for 3D acceleration. But now I want to do some GPGPU development using OpenCL on this box, and the old GPU will no longer cut it. What do my fellow technophiles from Slashdot recommend as a replacement GPU? Go NVIDIA, go AMD, or just use the integrated Intel GPU instead? Bonus points for open sourced solutions. Performance not really important, but OpenCL driver maturity is.
Encryption

OpenSSL 1.0.2 Released 97

Posted by timothy
from the early-days dept.
kthreadd writes The OpenSSL project has released its second feature release of the OpenSSL 1.0 series, version 1.0.2 which is ABI compatible with the 1.0.0 and 1.0.1 series. Major new features in this release include Suite B support for TLS 1.2 and DTLS 1.2 and support for DTLS 1.2. selection. Other major changes include TLS automatic EC curve selection, an API to set TLS supported signature algorithms and curves, the SSL_CONF configuration API, support for TLS Brainpool, support for ALPN and support for CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH.