Businesses

LSE Breaks World Record In Trade Speed With Linux 452

LingNoi writes with this excerpt from ComputerWorld UK: "The London Stock Exchange has said its new Linux-based system is delivering world record networking speed, with 126 microsecond trading times. The news comes ahead a major Linux-based switchover in twelve days, during which the open source system will replace Microsoft .Net technology on the group's main stock exchange. The LSE had long been criticised on speed and reliability, grappling with trading speeds of several hundred microseconds. The 126 microsecond speed is 'twice as fast' as its main international competitors, the London Stock Exchange said. BATS Europe and Chi-X, two dedicated electronic rivals to the LSE, are reported to have an average latency of 250 and 175 microseconds respectively. Neither company immediately provided details. But many of the LSE's older and more traditional rivals offer speeds of around 300 to 400 microseconds. Nevertheless, Linux is now standard in many exchanges, including the New York Stock Exchange."
Cellphones

In the Face of Android, Why Should Nokia Stick With MeeGo? 336

GMGruman writes "In September, Symbian 3 was Nokia's latest great hope for becoming relevant in the modern smartphone market. Now comes word that the Symbian Foundation is shutting down, ending the Symbian 3 and Symbian 4 efforts. Nokia is now banking on MeeGo, a collaboration with Intel whose release date — and fit to smartphones — is highly uncertain. InfoWorld's Ted Samson thinks that it's time for Nokia to swallow its pride and stop pretending it will ship MeeGo in time to matter, and instead consider adopting Android — or even Windows Phone 7, which after all might finally support copy and paste by the time Nokia decides to hitch its mobile wagon to a new horse."
Linux

The State of Linux IO Scheduling For the Desktop? 472

pinkeen writes "I've used Linux as my work & play OS for 5+ years. The one thing that constantly drives me mad is its IO scheduling. When I'm copying a large amount of data in the background, everything else slows down to a crawl while the CPU utilization stays at 1-2%. The process which does the actual copying is highly prioritized in terms of I/O. This is completely unacceptable for a desktop OS. I've heard about the efforts of Con Kolivas and his Brainfuck Scheduler, but it's unsupported now and probably incompatible with latest kernels. Is there any way to fix this? How do you deal with this? I have a feeling that if this issue was to be fixed, the whole desktop would become way more snappier, even if you're not doing any heavy IO in the background." Update: 10/23 22:06 GMT by T : As reader ehntoo points out in the discussion below, contrary to the submitter's impression, "Con Kolivas is still actively working on BFS, it's not unsupported. He's even got a patch for 2.6.36, which was only released on the 20th. He's also got a patchset out that I use on all my desktops which includes a bunch of tweaks for desktop use." Thanks to ehntoo, and hat tip to Bill Huey.
Patents

Who Invented the Linux-Based Wireless Router? 154

mtaht writes "I've just had the interesting experience of being deposed to talk about one of the first embedded, Linux-based, wireless routers. Our (free!) 1998 publication of how to make one predates patent #7035281, filed September 13, 2000, by someone else. Their patent was recently granted and is now being disputed in court, in part using our how-to as an example of prior art. The lawsuit continues; the case goes before a judge shortly, and a jury trial if necessary is scheduled for the spring. I find myself plagued with the question: So... who invented the embedded Linux based wireless router? What relevance does 'who' have, when there is such an enormous confluence of ideas from thousands of people? What constitutes invention, anyway?"
Businesses

Open Source-Friendly Smartphones For the Small Office? 222

Thunderstruck writes "I work in a small office with just two computers. Both machines run long-term-service releases of Ubuntu, with Gnome, and Evolution for scheduling, contact management and electronic mail. We plan to stick with Linux long-term. For telephone service, we're using smartphones. In order to keep everything straight, we need phones that can synchronize easily with the calendars and contact data on each owner's desktop machine. We cannot use cloud based services for this function due to ethics rules, and for security reasons. Right now, we do all of this with older Palm phones, but these are a dying breed. What options are out there right now for phones that will sync with Evolution (or another good Linux PIM suite) which do not require data to go through the cloud first?"
Security

RDS Protocol Bug Creates a Linux Kernel Hole, Now Fixed 89

Trailrunner7 writes "The open-source Linux operating system contains a serious security flaw that can be exploited to gain superuser rights on a target system. The vulnerability, in the Linux implementation of the Reliable Datagram Sockets (RDS) protocol, affects unpatched versions of the Linux kernel, starting from 2.6.30, where the RDS protocol was first included." The article goes on to say, though, that "Linux installations are only vulnerable if the CONFIG_RDS kernel configuration option is set, and if there are no restrictions on unprivileged users loading packet family modules, as is the case on most stock distributions," and that Linus Torvalds has committed a fix.
Open Source

Linux 2.6.36 Released 238

diegocg writes "Version 2.6.36 of the Linux kernel has been released. This version includes support for the Tilera architecture, a new filesystem notification interface called fanotify, CIFS local caching, support for Intel Intelligent Power Sharing in i3/5 systems, integration of the kernel debugger and KMS, inclusion of the AppArmor security system, a redesign of workqueues optimized for concurrency, and several new drivers and small improvements. See the full changelog here for more details."
Businesses

Red Hat CEO Says Software Vendor Model Is Broken 223

alphadogg writes "The current model of selling commercial enterprise software is broken, charged the CEO for Red Hat. It is too expensive, doesn't address user needs and, worst of all, it leaves chief information officers holding all the risk of implementing new systems. 'The business models between customer and vendors are fundamentally broken,' said Jim Whitehurst, speaking Wednesday at the Interop conference in New York. 'Vendors have to guess at what [customers] want, and there is a mismatch of what customers want and what they get. Creating feature wars is not what the customer is looking for.' Whitehurst estimated that the total global IT market, not including telecommunications, is about $1.4 trillion a year. Factor in the rough estimates that half of all IT projects fail or are significantly downgraded, and that only half of all features in software packages are actually used, then it would follow that 'easily $500 billion of that $1.4 trillion is fundamentally wasted every year,' he said."
Open Source

Desktop Linux Is Dead 1348

digitaldc writes with this quote from PCWorld: "It kills me to say this: The dream of Linux as a major desktop OS is now pretty much dead. Despite phenomenal security and stability — and amazing strides in usability, performance, and compatibility — Linux simply isn't catching on with desktop users. And if there ever was a chance for desktop Linux to succeed, that ship has long since sunk. ... Ultimately, Linux is doomed on the desktop because of a critical lack of content. And that lack of content owes its existence to two key factors: the fragmentation of the Linux platform, and the fierce ideology of the open-source community at large."
Businesses

Linux To Take Over Microsoft In Enterprises 237

shougyin writes "For years, Linux has enjoyed much of its success as a replacement for Unix. Companies turned to Linux to replace Unix servers, or for new deployments within a Unix-heavy environment. Linux is still king there, but it's starting to encroach on Microsoft as well. Big companies are planning overwhelmingly (76.4%) to add more Linux servers in the next year, and less than half (41.2%) of the companies are planning to add Windows servers in the next year. Even more interesting, nearly half (43.6%) are actively planning to decrease use of Windows servers in the next year."
Advertising

Microsoft Admits OpenOffice.org Is a Contender 480

ChiefMonkeyGrinder writes "Microsoft has unwittingly admitted that OpenOffice.org is a rival, by launching a three-minute video of customers explaining why they switched to Microsoft Office from OpenOffice.org. Glyn Moody writes: 'You don't compare a rival's product with your own if it is not comparable. And you don't make this kind of attack video unless you are really, really worried about the growing success of a competitor. [Microsoft] has now clearly announced that OpenOffice.org is a serious rival to Microsoft Office, and should be seriously considered by anyone using the latter.'"
Ubuntu

Ubuntu 10.10, Maverick Meerkat, Now Available 473

teeks99 writes "The latest version of Ubuntu — 10.10, called Maverick Meerkat — has been released. This release contains new improvements, like an update to the Ubuntu One online service (with music streaming), Shotwell instead of F-Spot, the new Unity interface (for netbooks), and an upgrade to just about every piece of existing software. The announcement e-mail has more details."
Firefox

Mozilla Releases Firefox 4 Beta For Android, Maemo 128

An anonymous reader writes "Mozilla has released the first beta of its Firefox 4 for Android and Maemo. The browser is based on the Firefox 4 core and should be released in the same time frame as the big brother. The mobile browser includes Firefox Sync, a cloud feature that enables users to sync browsing history, passwords, form-fill data and bookmarks, as well as open tabs." Android news site Androinica also mentions the release, and provides a small tutorial on installing beta apps for Android.
Government

Ubuntu Won't Moan To EU About Microsoft 248

Barence writes "The company behind the Ubuntu Linux distro says it has no plans to follow Opera's lead and file a complaint against Microsoft to the EU. Ubuntu 10.10 is the most 'consumer-friendly' version of the Linux distro to date, but it faces an uphill battle against Microsoft's marketing machine. Even high-profile supporter Dell has dropped Ubuntu machines from its website in recent months, while continuing to remind visitors that 'Dell recommends Windows 7' at the top of every PC page. 'I don't think we've ever considered [an EU complaint],' said Steve George, vice president of business development at Canonical. 'The improvements we're making to Ubunutu ... are a better route for us to reach out to users and get a bigger user base.'"
Portables (Games)

Panasonic Invites Gamers To the Jungle 74

donniebaseball23 writes "In a move that will instantly conjure up memories of the infamous 3DO failure, Panasonic has once again decided to throw its hat into the gaming ring, unveiling an online-focused handheld called the Jungle. It features a high-resolution display, a D-pad, a touch pad, and a full mini-keyboard in addition to standard gaming shoulder buttons. Wireless support is a given, as Panasonic is talking heavily about the console's online features, but whether that's Wi-Fi or 3G remains unclear. M2 Research analyst Billy Pidgeon said, 'The Jungle is a highly specialized dedicated portable for a non-existent market. This is an unprecedented hardware strategy, and probably for good reason. If MMO players want to go more portable than a laptop, I guess this would be the way to go. Frankly, this looks like a non-starter.'" An anonymous reader notes comments from NetDevil's Ryan Seabury, who thinks the decision to have the device run Linux is a mistake.
GUI

Take This GUI and Shove It 617

snydeq writes "Deep End's Paul Venezia speaks out against the overemphasis on GUIs in today's admin tools, saying that GUIs are fine and necessary in many cases, but only after a complete CLI is in place, and that they cannot interfere with the use of the CLI, only complement it. Otherwise, the GUI simply makes easy things easy and hard things much harder. He writes, 'If you have to make significant, identical changes to a bunch of Linux servers, is it easier to log into them one-by-one and run through a GUI or text-menu tool, or write a quick shell script that hits each box and either makes the changes or simply pulls down a few new config files and restarts some services? And it's not just about conservation of effort — it's also about accuracy. If you write a script, you're certain that the changes made will be identical on each box. If you're doing them all by hand, you aren't.'"
Patents

Red Hat Settles Patent Case 76

darthcamaro writes "Red Hat has settled another patent case with patent holding firm Acacia. This time the patent is US Patent #6,163,776, 'System and method for exchanging data and commands between an object oriented system and relational system.' While it's great that Red Hat has ended this particular patent threat, it's not yet clear how they've settled this case. The last time Red Hat tangled with Acacia they won in an Texas jury trial. 'Red Hat routinely addresses attempts to impede the innovative forces of open source via allegations of patent infringement,' Red Hat said in a statement. 'We can confirm that Red Hat, Inc and Software Tree LLC have settled patent litigation that was pending in federal court in the Eastern District of Texas.'"
Linux

Paleontologists Unearth Giant Fossilized Penguin 124

Ponca City, We Love You writes "The BBC reports that scientists have discovered the 36-million-year-old fossil of a penguin nearly five feet tall and almost twice the weight of an Emperor Penguin, the largest living species. 'The heavier the penguin, the deeper it dives,' says Julia Clarke, a palaeontologist at the University of Texas. 'If that holds true for any penguins, then the dive depths achieved by these giant forms would've been very different.' The bird, named Inkayacu paracasensis, or water king, lived during the late Eocene period and had a long, straight beak, much longer than that of its modern relatives. But, most surprisingly, the giant penguin's feathers were brown and gray, distinct from the black 'tuxedo'" Reader SpuriousLogic notes that it's also getting easier to keep an eye on modern penguins, since Google has extended Street View to Antarctica.
Ubuntu

Ubuntu 10.10 Release Candidate Launched 172

tuXx writes "On Thursday, Canonical rolled out the official release candidate of its upcoming Ubuntu OS version 10.10, codenamed Maverick Meerkat. The release announcement has a feature list, and a review of the RC is up at ITWorld. It's available for download at the Ubuntu wiki site. If all goes well, the stable release is planned for Oct. 10th."
Programming

Linux Kernel Development 3rd Ed 53

eldavojohn writes "Linux Kernel Development Third Edition by Robert Love is the perfect book for the beginning or intermediate Linux kernel hacker. It provided me an excellent bridge between the high level introduction I had in college (from Operating Systems Concepts) and the actual kernel code. The best part about this book is that the chapters are — like the kernel — modular, and allow the reader to dig down in a particular part if they have a specific interest. This, in conjunction with Love's indications of which files and code snippets contain the logic, gave me confidence to clone the kernel, make tiny adjustments, compile and run. At four hundred pages, the book is a long read, but for kernel newbies like me it's a better alternative to jumping into the millions of lines of code. While you might find this information in pieces floating around online, this book balances clarity with brevity in an exceptional manner. It should also be noted that this book defaults to the x86 architecture when explaining architecture-sensitive parts of the kernel (with 64-bit differences occasionally outlined)." Keep reading for the rest of eldavojohn's review.

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