Hasta La Gadget!

Has the lack of NAND flash storage-optimized file systems been bugging you? Then you’ve got something in common with Samsung, which has developed F2FS (or “Flash-Friendly File-System”) for the memory of choice for mobile devices and its specific “internal geometry.” It’s based on a log-structured method, but tackles problems associated with older file systems intended mainly for retro, spinning-disk storage. The company isn’t keeping its hard work behind lock-and-patent either — it’s gone open-source and submitted the file system to the Linux kernel, meaning you could see it implemented in Android hardware of the future. It’s nice to see Sammy contributing code for the greater good, and if you’ve got the skills to understand it, a low-down of F2FS is available at the source below.

Filed under: Cellphones, Tablets, Software, Mobile, Samsung

Samsung creates F2FS file system for NAND flash storage, submits it to the Linux kernel originally appeared on Engadget on Mon, 08 Oct 2012 11:43:00 EDT. Please see our terms for use of feeds.

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If competition breeds innovation, then there’s plenty promise in this latest mobile development from Jolla. The Finnish company, comprised of former Nokia employees, is poised to enter yet another combatant to the wireless arena with a MeeGo-based OS, codenamed “Sailfish,” as early as this November. According to The Wall Street Journal, an initial round of funding has raised €200 million to push the effort forward and the small start-up is investing €10 million of its own to bolster the platform’s prospects. Having been recently abandoned by Elop and co. after the arrival of the N9, this iteration of the operating system will continue to be open source and should pave the way for OEM adoption, although certain aspects of the UI will be licensed. According to CEO Jussi Hurmola, the new hardware’s expected to hit next month — just in time for a glut of other smartphone bows. Until then, we’ll reserve our judgment and hope for the best.

Filed under: Cellphones, Wireless, Mobile, Nokia

Jolla resuscitates MeeGo with ‘Sailfish’ OS, plans to show off new device this November originally appeared on Engadget on Tue, 02 Oct 2012 11:37:00 EDT. Please see our terms for use of feeds.

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When it comes to Linux distributions, Slackware could well be called the archetype. It’s not just one of the longest-serving releases at nearly 20 years old — it’s designed to be “pure” and cut back on customized apps, many graphical interface assistants and the requirement to download anything during the installation process. Pat Volkerding and team have nonetheless given us a bit of a break with the launch of Slackware 14.0. While many open-source fans will be downloading a copy for the more recent Linux 3.2.29 kernel and other updated packages, ease of use is the guiding principle for the new build: there’s now a graphical NetworkManager interface to manage wired and wireless connections, for a start. In tandem with the newer kernel, updated versions of the KDE and Xfce desktop environments also result in much broader hardware support than many veteran users will remember. Slackware is now much more savvy about removable storage, accelerated 3D video, SATA and other features that have sometimes demanded command line trickery. Anyone can download the revamped distribution for free, including for ARM-based devices like the Raspberry Pi, although we’d consider springing for the $33 subscription to CD-based copies of Slackware to fund Volkerding’s long-term efforts.

Filed under: Software

Slackware 14.0 now available, freshens and simplifies a Linux vanguard originally appeared on Engadget on Sun, 30 Sep 2012 19:15:00 EDT. Please see our terms for use of feeds.

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HP‘s TouchPad and Palm devices may be long and gone, but webOS (the mobile OS that these devices ran off of) has been alive and well despite its hardware extinction, mostly thanks to its open-source status. Open webOS, as its now called, went into beta in August, and now a month later, a final stable build is ready for consumption as version 1.0.

The 1.0 release offers some changes that the Open webOS team hopes will offer major new capabilities for developers. The team also mentions that over 75 Open webOS components have been delivered over the past 9 months (totaling over 450,000 lines of code), which means that Open webOS can now be ported to new devices thanks to today’s 1.0 release.

In the video below, Open webOS architect Steve Winston demoes the operating system on a HP TouchSmart all-in-one PC. He mentions that it took the team just “a couple of days” to port Open webOS to the PC that he has in front of him. The user interface doesn’t seem to be performing super smoothly, but you can’t really expect more out of a 1.0 release.

Winston says that possible uses for Open webOS include kiosk applications in places like hotels, and since Open webOS is aimed to work on phones, tablets, and PCs, there’s the possibility that Open webOS could become an all-in-one solution for kiosk or customer service platforms for businesses. Obviously, version 1.0 is just the first step, so the Open webOS team is just getting started with this project and they expect to only improve on it and add new features as time goes on.

HP launches Open webOS 1.0 is written by Craig Lloyd & originally posted on SlashGear.
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In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you’d like to pitch a project, please send us a tip with “Insert Coin” as the subject line.

Parallel computing is normally reserved for supercomputers way out of the reach of average users — at least at the moment, anyway. Adapteva wants to challenge that with its Parallella project, designed to bring mouth-watering power to a board similar in size to the Raspberry Pi for as little as $99. It hopes to deliver up to 45GHz (in total) using its Epiphany multicore accelerators, that crucially, only chug 5 watts of juice under normal conditions. These goliath speeds currently mean high costs, which is why they need your funds to move out of the prototype stage and start cheap mass production. Specs for the board are as follows: a dual-core ARM A9 CPU running Ubuntu OS as standard, 1GB RAM, a microSD slot, two USB 2.0 ports, HDMI, Ethernet and a 16- or 64-core accelerator, with each core housing a 1GHz RISC processor, all linked “within a single shared memory architecture.”

An overriding theme of the Parallella project is the openness of the platform. When finalized, the full board design will be released, and each one will ship with free, open-source development tools and runtime libraries. In addition, full architecture and SDK documentation will be published online if-and-when the Kickstarter project reaches its funding goal of $750,000. That’s pretty ambitious, but we’re reminded of another crowd-funded venture which completely destroyed an even larger target. However, that sum will only be enough for Adapteva to produce the 16-core board, which reportedly hits 13GHz and 26 gigaflops, and is expected to set you back a measly $99. A speculative $3 million upper goal has been set for work to begin on the $199 64-core version, topping out at 45GHz and 90 gigaflops. Pledge options range from $99 to $5,000-plus, distinguished mainly by how soon you’ll get your hands on one. Big spenders will also be the first to receive a 64-core board when they become available. Adapteva’s Andreas Olofsson talks through the Parallella project in a video after the break, but if you’re already sold on the tiny supercomputer, head over to the source link to contribute before the October 27th closing date.

Continue reading Insert Coin: The Parallella project dreams of $99 supercomputers

Filed under: Misc

Insert Coin: The Parallella project dreams of $99 supercomputers originally appeared on Engadget on Fri, 28 Sep 2012 12:19:00 EDT. Please see our terms for use of feeds.

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