Yahoo Acquires Polyvore

Yahoo Inc announced on Friday that it has agreed to acquire fashion start-up Polyvore to help drive traffic and strengthen its mobile and social offerings.

Yahoo, which did not disclose terms of the deal, said Polyvore will accelerate its ‘Mavens’ growth strategy.

The company has been focusing on four areas — mobile, video, native advertising and social — which it calls Mavens, to drive user engagement and ad sales as it battles intense competition from Google Inc and Facebook Inc .

Revenue from Mavens made up about one-third of the company’s total revenue in the quarter ended June 30.

The Mavens portfolio includes BrightRoll, mobile app network Flurry, mobile ad buying platform Yahoo Gemini and blogging site Tumblr.

Polyvore, the brainchild of 3 ex-Yahoo engineers, was started in 2007.

The Mountain View, California-based company allows users to mix-and-match articles of clothing and accessories and customize them into “sets”.

Polyvore’s co-founder and CEO Jess Lee was earlier part of Google Inc’s  associate manager program, which Marissa Mayer headed before joining Yahoo as CEO.

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Can OSX Make Macs Vulnerable To Rootkits?

The software genii at Apple have redesigned their OSX software to allow malware makers to make designer micro-software that can infect Macs with rootkits.

Obviously the feature is one that Apple software experts designed specifically for malware writers, perhaps seeing them as an untapped market.

The bug in the latest version of Apple’s OS X allows attackers root user privileges with a micro code which could be packed into a message.

Security researcher Stefan Esser said that this was the security hole attackers regularly exploit to bypass security protections built into modern operating systems and applications.

The OS X privilege-escalation flaw stems from new error-logging features that Apple added to OS X 10.10. Plainly the software genii did not believe that standard safeguards involving additions to the OS X dynamic linker dyld applied to them because they were protected from harm by Steve Job’s ghost.

This means that attackers to open or create files with root privileges that can reside anywhere in the OS X file system.

“This is obviously a problem, because it allows the creation or opening (for writing) of any file in the filesystem. And because the log file is never closed by dyld and the file is not opened with the close on exec flag the opened file descriptor is inherited by child processes of SUID binaries. This can be easily exploited for privilege-escalation,” Esser said.

The vulnerability is present in both the current 10.10.4 (Yosemite) version of OS X and the current beta version of 10.10.5. Importantly, the current beta version of 10.11 is free of the flaw, an indication that Apple developers may already be aware of the vulnerability.

An Apple spokesman said that engineers are aware of Esser’s post of course they did not say they would do anything about it. They will have to go through the extensional crisis involved in realising that their product was not secure or perfect. Then the security team will have to issue orders, signed in triplicate, sent in, sent back, queried, lost, found, subjected to an internal inquiry, lost again, and finally bury it in soft peat for three months and recycled as firelighters.

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Will Cortana Impact Windows 10 Battery Life?

It is just over a month until Microsoft introduces Windows 10, and as you should know by now, Cortana is one of the key elements of the new OS.

Cortana always listens in order to hear its name and be a smart digital assistant. This is Microsoft answer to Siri and Google Now that is making its way to Windows 10.

Unfortunately, this will affect your notebook battery life. We have spoken with a few industry sources and we can definitely confirm that Windows 10 with enabled Cortana will have an impact on the battery life. We are testing this as we speak to check how big the impact is.

We don’t know how significant the battery life decrease will be, but the good thing is that you will be able to switch Cortana off in case you don’t need it. We heard that many new Toshiba notebooks will come with a dedicated Cortana button, as this is the easiest way to save battery life. Cortana on Toshiba won’t listen until you press the button.

It would be smart if Microsoft would come up with Cortana enable / disable keyboard shortcut. Win + Q will enable Cortana news while Win + S will bring you directly to the Cortana search engine.

Windows 10 seems to be a logical upgrade for anyone who has Windows 8.1 on their notebooks and misses the options from Windows 7, and some familiar UI elements. We use Windows 8.1 on some devices, while most of our computers still have Windows 7 and nothing more. Microsoft DirectX 12 will force us to Windows 10 but from what awe can tell from Preview release, the upgrade to Windows 10 from with 7 seems like quite seamless and logical step.

Just make sure to be aware that your notebook battery life might suffer because of Cortana. Have in mind that this “talk to your PC and expect a smart answer” option can be disabled.

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Can Linux Succeed On The Desktop?

Every three years I install Linux and see if it is ready for prime time yet, and every three years I am disappointed. What is so disappointing is not so much that the operating system is bad, it has never been, it is just that who ever designs it refuses to think of the user.

To be clear I will lay out the same rider I have for my other three reviews. I am a Windows user, but that is not out of choice. One of the reasons I keep checking out Linux is the hope that it will have fixed the basic problems in the intervening years. Fortunately for Microsoft it never has.

This time my main computer had a serious outage caused by a dodgy Corsair (which is now a c word) power supply and I have been out of action for the last two weeks. In the mean time I had to run everything on a clapped out Fujitsu notebook which took 20 minutes to download a webpage.

One Ubuntu Linux install later it was behaving like a normal computer. This is where Linux has always been far better than Windows – making rubbish computers behave. I could settle down to work right? Well not really.

This is where Linux has consistently disqualified itself from prime-time every time I have used it. Going back through my reviews, I have been saying the same sort of stuff for years.

Coming from Windows 7, where a user with no learning curve can install and start work it is impossible. Ubuntu can’t. There is a ton of stuff you have to upload before you can get anything that passes for an ordinary service. This uploading is far too tricky for anyone who is used to Windows.

It is not helped by the Ubuntu Software Centre which is supposed to make like easier for you. Say that you need to download a flash player. Adobe has a flash player you can download for Ubuntu. Click on it and Ubuntu asks you if you want to open this file with the Ubuntu Software Center to install it. You would think you would want this right? Thing is is that pressing yes opens the software center but does not download Adobe flash player. The center then says it can’t find the software on your machine.

Here is the problem which I wrote about nearly nine years ago – you can’t download Flash or anything proprietary because that would mean contaminating your machine with something that is not Open Sauce.

Sure Ubuntu will download all those proprietary drivers, but you have to know to ask – an issue which has been around now for so long it is silly. The issue of proprietary drives is only a problem for those who are hard core open saucers and there are not enough numbers of them to keep an operating system in the dark ages for a decade. However, they have managed it.

I downloaded LibreOffice and all those other things needed to get a basic “windows experience” and discovered that all those typefaces you know and love are unavailable. They should have been in the proprietary pack but Ubuntu has a problem installing them. This means that I can’t share documents in any meaningful way with Windows users, because all my formatting is screwed.

LibreOffice is not bad, but it really is not Microsoft Word and anyone who tries to tell you otherwise is lying.

I download and configure Thunderbird for mail and for a few good days it actually worked. However yesterday it disappeared from the side bar and I can’t find it anywhere. I am restricted to webmail and I am really hating Microsoft’s outlook experience.

The only thing that is different between this review and the one I wrote three years ago is that there are now games which actually work thanks to Steam. I have not tried this out yet because I am too stressed with the work backlog caused by having to work on Linux without regular software, but there is an element feeling that Linux is at last moving to a point where it can be a little bit useful.

So what are the main problems that Linux refuses to address? Usability, interface and compatibility.

I know Ubuntu is famous for its shit interface, and Gnome is supposed to be better, but both look and feel dated. I also hate Windows 8′s interface which requires you to use all your computing power to navigate through a touch screen tablet screen when you have neither. It should have been an opportunity for Open saucers to trump Windows with a nice interface – it wasn’t.

You would think that all the brains in the Linux community could come up with a simple easy to use interface which lets you have access to all the files you need without much trouble. The problem here is that Linux fans like to tinker they don’t want usability and they don’t have problems with command screens. Ordinary users, particularly more recent generations will not go near a command screen.

Compatibly issues for games has been pretty much resolved, but other key software is missing and Linux operators do not seem keen to get them on board.

I do a lot of layout and graphics work. When you complain about not being able to use Photoshop, Linux fanboys proudly point to GIMP and say that does the same things. You want to grab them down the throat and stuff their heads down the loo and flush. GIMP does less than a tenth of what Photoshop can do and it does it very badly. There is nothing that can do what CS or any real desktop publishers can do available on Linux.

Proprietary software designed for real people using a desktop tends to trump anything open saucy, even if it is producing a technology marvel.

So in all these years, Linux has not attempted to fix any of the problems which have effectively crippled it as a desktop product.

I will look forward to next week when the new PC arrives and I will not need another Ubuntu desktop experience. Who knows maybe they will have sorted it in three years time again.

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New Malware Targeting Apple Devices

Palo Alto Networks Inc  has uncovered a new group of malware that can infect Apple Inc’s  desktop and mobile operating systems, underscoring the increasing sophistication of attacks on iPhones and Mac computers.

The “WireLurker” malware can install third-party applications on regular, non-jailbroken iOS devices and hop from infected Macs onto iPhones through USB connector-cables, said Ryan Olson, intelligence director for the company’s Unit 42 division.

Palo Alto Networks said on Wednesday it had seen indications that the attackers were Chinese. The malware originated from a Chinese third-party apps store and appeared to have mostly affected users within the country.

The malware spread through infected apps uploaded to the apps store, that were in turn downloaded onto Mac computers. According to the company, more than 400 such infected apps had been downloaded over 350,000 times so far.

It’s unclear what the objective of the attacks was. There is no evidence that the attackers had made off with anything more sensitive than messaging IDs and contacts from users’ address books, Olson added.

But “they could just as easily take your Apple ID or do something else that’s bad news,” he said in an interview.

Apple, which Olson said was notified a couple weeks ago, did not respond to requests for comment.

Once WireLurker gets on an iPhone, it can go on to infect existing apps on the device, somewhat akin to how a traditional virus infects computer software programs. Olson said it was the first time he had seen it in action. “It’s the first time we’ve seen anyone doing it in the wild,” he added.

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Amazon Expands Grocery Service

Amazon.com Inc is add more territory to its online grocery delivery program to Brooklyn’s well-heeled Park Slope neighborhood, giving the No. 1 U.S. online retailer a foothold in one of the wealthiest and densest markets in the United States.

The AmazonFresh program, which offers same-day or next-day delivery on more than 500,000 items including fresh and frozen groceries, will soon expand to other areas in Brooklyn.

The move is part of Amazon’s slow build-out of its “Fresh” program, targeting one of the largest retail sectors yet to be upended by online commerce. Amazon declined to say if it will expand to Manhattan or other parts of the New York metro area.

“Currently, we are offering AmazonFresh in Brooklyn and will continue being thoughtful and methodical in our expansion,” an Amazon spokeswoman said in an e-mail.

Groceries have proven to be one of the toughest sectors for technology companies to manage, and Amazon faces competition from established companies like FreshDirect as well as fast-growing startups like Instacart.

But a successful foray in Park Slope could help Amazon cement customer loyalty and boost sales, especially among wealthy and middle-class families, analysts have said.

The top 10 to 20 percent of wealthiest Americans spend between 3 and 4 times more on food than the average American family, according to Bill Bishop, chief architect at Brick Meets Click, a consulting firm focused on retail technology.

“They are the sweetest of shoppers so anybody who attracts that business is taking the cream of the market,” Bishop said.

Amazon could also use its Fresh program to experiment with its own delivery service, analysts have said.

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Blackberry Goes Infotainment

Blackberry’s QNX Software Systems has announced a partnership that will allow its infotainment system to be placed in car’s digital instrument clusters.

The technology will allow drivers to see their music lists and album art, turn-by-turn navigation directions and local news in between instruments such as the speedometer and tachometer.

BlackBerry announced its collaboration with Rightware, a maker of automotiveuser interface design tools, at the Telematics Detroit show here. The collaboration combines the QNX Neutrino operating system and the Rightware Kanzi user interface.

QNX demonstrated the instrument cluster in a Mercedes-Benz concept car. The system also uses MirrorLink, an industry standard for the integration ofsmartphones into infotainment systems. The system is able to mirror Android-based smartphones to both the infotainment center on the console and the instrument cluster display.

With the MirrorLink connection, the instrument cluster can display realtime information, such as local speed limits, turn-by-turn directions, traffic reports and incoming phone calls. Because the cluster is fully digital, it can dynamically change views, highlighting the most important information and using advanced visualizations to help the driver process information more quickly.

“QNX Software Systems and Rightware have already worked together on successful production programs, including the exciting new Audi virtual cockpit,” said Peter McCarthy, director of global alliances for QNX.

With the Kanzi software, developers can create UIs with photorealistic, real-time 2D and 3D graphics. The QNX OS enables the Kanzi UI to access vehicle data and services, including navigation, multimedia, speed, RPM, and car diagnostics. It essentially provides an abstraction layer based on QNX’s persistent publish/subscribe (PPS) technology.

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Cheaper Windows Phones Forthcoming

Lower priced smartphones running Microsoft’s Windows Phone operating system are on the way, according to Microsoft.

Speaking at the Computex trade show in Taipei, Microsoft’s Nick Parker, who handles the company’s partnerships with device makers, said the new handsets could be out by the end of the year.

Compared to current models, which are in the “fours, fives and sixes,” he said referring to prices between $400 and $699, the new phones would have price points in the “ones, twos and threes.”

Asked to clarify if he was referring to end-market prices without carrier subsidies, Parker said he was.

He didn’t identify the manufacturers that would be bringing the phones to market, but there’s a good chance they are among nine companies Microsoft signed up to its Windows Phone development program earlier this year.

In addition to existing partners Nokia, Samsung, HTC and Huawei, Microsoft added Foxconn, Gionee, Lava (Xolo), Lenovo, LG, Longcheer, JSR, Karbonn and ZTE.

Some of the new partners have significant market share in developing countries where phones generally have lower prices than in developed markets.

Microsoft launched the latest version of its Windows Phone operating system, Windows Phone 8, in late 2012 to critical praise. The operating system was slow to catch on with consumers though, perhaps due to the absence of several popular apps on the platform, but has been slowly increasing its market share.

Windows Phone had a 3 percent share of the smartphone market in the fourth quarter of 2013, up from 2.6 percent in the last three months of 2012, according to IDC. In contrast, Google’s Android dominated the smartphone market at the end of 2013 with a 78.1 percent share. Apple’s iOS was in second place at 17.6 percent.

IDC forecasts Windows Phone will continue to increase its market share to hit 7 percent in 2018.

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Dell Goes Plastic

Dell is manufacturing a line of PCs using plastics obtained by expanding its recycling program.

The company has expanded the hardware take-back program to more places worldwide, aiming to collect and reuse more extracted plastic and metals in PCs, monitors, hardware panels and other products.

Dell’s OptiPlex 3030 all-in-one, which will ship next month, will be the first product of that effort. Starting next year, more laptops, desktops and monitor back-panels will be made using recycled plastic, said Scott O’Connell, director of environmental affairs at Dell. The products will be certified as sustainable by UL (Underwriters Laboratories).

Dell will save money by reusing plastic, but O’Connell did not say whether the savings will be passed on to customers through lower prices. But it will be easier for more people to recycle electronics and Dell will also provide a PC mail-back option, O’Connell said.

Dell’s plan to establish a recycling chain internally could reduce the need for “virgin” plastics, which can be environmentally damaging to make, said Gary Cook, senior IT analyst at Greenpeace International.

Incineration of plastic from disposed computers can be toxic and reusing plastics in new computers or other parts reduces “dirty energy,” Cook said.

“We need to see plastics last longer,” Cook said.

Companies like Apple have helped raise expectations of sustainability in computers and others are following suit, Cook said. PC makers are using more metals in computer chassis and handset makers are using more nonpetroleum plastics.

Dell was criticized last year by Greenpeace for veering away from its carbon-neutral goals and sustainability advocacy. The company ranked 14th among most green IT companies, behind Microsoft, IBM, Hewlett-Packard, Wipro, Fujitsu and Google, among others.

Dell curbed its sustainability strategy when it was trying to go private last year, but has now reinvigorated that effort.

“They are trying to show some initiative,” Cook said.

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nVidia Goes For Raspberry Pi

nVidia has unveiled what it claims is “the world’s first mobile supercomputer”, a development kit powered by a Tegra K1 chip.

Dubbed the Jetson TK1, the kit is built for embedded systems to aid the development of computers attempting to simulate human recognition of physical objects, such as robots and self-driving cars.

Speaking at the GPU Technology Conference (GTC) on Tuesday, Nvidia co-founder and CEO Jen Hsun Huang described it as “the world’s tiniest little supercomputer”, noting that it’s capable of running anything the Geforce GTX Titan Z graphics card can run, but at a slower pace.

With a total performance of 326 GFLOPS, the Jetson TK1 should be more powerful than the Raspberry Pi board, which delivers just 24 GFLOPS, but will retail for much more, costing $192 in the US – a number that matches the number of cores in the Tegra K1 processor that Nvidia launched at CES in Las Vegas in January.

Described by the company as a “super chip” that can bridge the gap between mobile computing and supercomputing, the Nvidia Tegra K1, which replaces the Tegra 4, is based on the firm’s Kepler GPU architecture.

The firm boasted at CES that the chip will be capable of bringing next-generation PC gaming to mobile devices, and Nvidia claimed that it will be able to match the PS4 and Xbox One consoles’ graphics performance.

Designed from the ground up for CUDA, which now has more than 100,000 developers, the Jetson TK1 Developer Kit includes the programming tools required by software developers to develop and deploy compute-intensive systems quickly, Nvidia claimed.

“The Jetson TK1 also comes with this new SDK called Vision Works. Stacked onto CUDA, it comes with a whole bunch of primitives whether it’s recognising corners or detecting edges, or it could be classifying objects. Parameters are loaded into this Vision Works primitives system and all of a sudden it recognises objects,” Huang said.

“On top of it, there’s simple pipe lines we’ve created for you in sample code so that it helps you get started on what a structure for motion algorithm, object detection, object tracking algorithms would look like and on top of that you could develop your own application.”

Nvidia also expects the Jetson TK1 to be able to operate in the sub-10 Watt market for applications that previously consumed 100 Watts or more.

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