Category: Featured

  • Moto 360 : The new Smartwatch by Motorola

    Moto 360 : The new Smartwatch by Motorola

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    The new Moto 360 is what smart watches should be. It’s something beautiful, big & most importantly it matches the expectations of a wristwatch.
    Moto 360 is come up with unique circular design . When you see it, you see something familiar with intriguing qualities, not some gadget that happens to fit on your wrist. The Moto 360 strikes a stunning pose on your wrist, particularly in its stainless steel (as opposed to black) garb. Fit and finish of the devices we saw was top notch. The chamfered edges of both the glass covering the screen and that metal housing lend it a luxurious look and feel, and the thick, split leather strap is premium, too.

    The Moto 360 won’t go on sale until later this summer, and Motorola hasn’t announced a price. The unit I tried out at Google I/O was locked in retail mode, basically showing only sample cards but still interactive. I could swipe and tap on the notification cards, but they weren’t “real.”

    Moto-360

    The circular notifications worked just like the ones on the near-identical LG G Watch and Samsung Gear Live except there, you know, circles. Danger’s part of the game is when you’re fashion-forward.

    And its fashion that makes the Moto 360 such a sensation. While the Android Wear smart watches from Samsung and LG are cute gadgets, Motorola’s smart watch is a piece of technology you covet. In that way it reminding me of what I felt when I first touched an iPad: It may do some useful things, but the feeling of desire went beyond having a convenience. What I wanted was a trophy.

    Like LG and Samsung, Motorola had the 360 running a demo mode of Android Wear, so we couldn’t get a feel for how the watch actually will work. That said, Motorola’s on its way to proving that sometimes, it’s not hip to be a square !

  • Have a Nexus 5 or 7 ? – Install ‘Android L’ Right Now

    Have a Nexus 5 or 7 ? – Install ‘Android L’ Right Now

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    Google just released its first ever developer preview of the upcoming version of Android. But If you can’t wait for official release, then there is a chance to install Android L on your Nexus 5 or Nexus 7 (2013). You can download the relevant OS file from Google servers and install them on your device. These versions are meant for developers.

    Requirements

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    An Unlocked Nexus 5 or Nexus 7 (2013-Wifi)

    Android L OS file (Download)

    ADB and Fastboot installed on computer (Install Now)

    Must Read: Google IO 2014: Everything Google Announced

    How to turn on USB Debugging ON

    Open developer options on your Nexus device. These options are hidden by default. You have to go to Settings > About Phone and then tap on the build number 7 times. After doing that you can access the developers options. Now make sure to enable USB Debugging.

    NOTE: Installing Android L will erase all your data on the phone, so first have a backup of photos, music, files or any other data before proceeding.

     

    How to install Android L Developer Preview on Nexus 5 or Nexus 7

    Step 1: Download the Android L OS file for your device from the above link.

    Step 2: Unzip/Extract the downloaded file.

    Step 3: Connect your device to your computer via USB cable and turn on USB debugging ON (see above).

    Step 4: On your computer, Open up a command line/terminal for ADB.

    Step 5: Type the following command to access your device’s bootloader.

    adb reboot bootloader

    Step 6: Go to the folder containing the Android L OS file.

    Step 7: Now, Enter following command to run the installation script.

    flash-all

    Step 8: Now just wait for the process to complete. If you have done everything right, Android L Developer Preview will be installed on your phone. It may take upto 10-15 minutes. Have a snack !

    Warning: Installation of this may void your warranty.Also, if something goes wrong during the installation process, we are not responsible. This process is tested and worked fine.

    Instructions from google (https://developers.google.com/android/nexus/images#instructions).

  • Awesome Firefox Tricks You Might Not Know

    Awesome Firefox Tricks You Might Not Know

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    Yes, we know you love firefox. It’s the most customizable browser ever. You can add great extensions available out there. But we are going to give you some cool tricks that will make you love even more.

    Use Firefox as Notepad

    Open new tab, type the following (without quotes) in address bar :

    "data:text/html, <html contenteditable>"

    And the best thing is you can even customize it using html styles. Come, on where’s your geeky mind ! Here’s one example for you.

    data:text/html, <title>I love Firefox!</title><style>html,body{margin: 0; padding: 0;}</style><textarea style="font-size: 1.5em; line-height: 1.5em; background: %23000; color: %233a3; width: 100%; height: 100%; border: none; outline: none; margin: 0; padding: 90px;" autofocus placeholder="Say Hi..." />

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    Go on, copy and paste the above code in a new tab. (It works in other modern browsers as well)

    Now, you can use the page as a quick notepad to carry your notes while browsing.

     

    Add ‘Search Keywords’ For Your Favorite Websites In Just A Few Clicks

    This a tip most of you might not be knowing, you can add any search box on any website to the Firefox URL address bar in a very handy way. Just go to the any Search Box and simply right-click on it, then click “add a keyword for this search”.

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    Then you’ll get a prompt, just name the bookmark, then type in a simple short keyword you can remember.

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    Now you can search your favorite site of choice anytime by typing the keyword, followed by what you want to search in the Navigation Bar.

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    It can save up lots of your time.

     

    Switch tabs with Keyboard shortcuts

    Instead of moving the mouse and select different tabs that you have open, use the keyboard. use these simple shortcuts:

    • Ctrl+Tab (rotate forward among tabs)
    • Ctrl+Shift+Tab (rotate to the previous tab)
    • Ctrl+1-9 (choose a number to jump to a specific tab)

     

    Quickly Delete Items from Address Bar History

    When you start typing in the address bar, firefox automatically show previous URLs you’ve visited as drop-down list. But if you want to quickly delete them (You know why?), Go to the address bar, start typing an address, and the drop-down menu will appear with the URLs of pages you’ve visited. Use the down-arrow key to go down to an address you want to delete, and press the Delete key to make it disappear.

     

    Auto Complete URL

    Most of you as geeks might know this one. Oh ! yeah.  Go to the address bar (Ctrl+L) and type the name of the website without the “www” or the “.com”. Then hit Ctrl+Enter, and it will automatically fill in the “www” and the “.com”. similarly for “.net” addresses, press Shift+Enter, and for “.org” addresses, press Ctrl+Shift+Enter.

     

    Mouse shortcuts

    These are some simple but useful shortcuts

    • Middle click on link (opens in new tab)
    • Shift+scroll down (previous page)
    • Shift+scroll up (next page)
    • Ctrl+scroll up (decrease text size)
    • Ctrl+scroll down (increase text size)
    • Middle click on a tab (closes tab) [Really useful]

     

    Open Previously Closed Tab

    If you have closed a tab by mistake, don’t panic! Hit Ctrl+Shift+T. This will open up the last tab you closed. If you keep clicking the shortcut, all your recently closed tabs will open.

    That’s it for now. We’ll keep adding more.

  • Google IO 2014: Everything Google Announced on Day 1

    Google IO 2014: Everything Google Announced on Day 1

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    Google began the announcement as usual by talking about Android’s growth over the past year. Sr. Vice President at Google Sundar Pichai said Android now has more than 1 billion active users per month. The company showed off new design style for all of its products, alongwith Android version codenamed “L” that may be arriving this fall.

    Android One

    Google is making its efforts to reach people who so far haven’t been able to afford a smartphone with Android One, which is a new pool of hardware reference platforms designed specifically for developing markets, using stock Android and low-cost parts. The first devices will arrive this fall in India brands like Micromax and Karbonn, starting at less than $100.

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    Android ‘L’ Developer Preview

    Android’s upcoming version L release features a new cross platform UI named Material Design, which offers app developers more precise tools to make customized typography, grid and color changes.

    One of the more prominent changes is to the notification system. Now, you’ll be able to access your collection of notifications directly from the lock screen. This new version of android will also improve performance by making the ART engine the default, alongside a new Battery Saver mode. The multitasking interface is also getting improved with a new card-based design.

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    Google’s New Makeover ‘Material Design’

    This new design is an evolution of the conventional flat, card-oriented interface with added depth and animation to every UI element. Each individual piece of the design is being treated like it’s a virtual object that exists in 3D space. Despite being flat and digital, they have behaviors, layers, and react when touched. This looks like a cool and a nice idea.. It is expected to see this design on all Google products soon. Have a look.



    Android TV

    Google back within TV entertainment with Android TV, which lets users watch live TV or stream content. As you may aware of Google earlier attempt in this sector with Google TV. This time, with Android TV you can also enjoy gaming by bringing Play store games to the big screen. Content from Android device to the Android TV can be easily casted. You can use voice queries to search for content.

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     Android Wear

    Google demonstrated its Android Wear SDK which is now available to download. With touchscreen UI you can easily swipe across Google Now cards and access the supported apps from the connected smartphone. You can also create notes, reminders, alarms with ‘OK Google’.When you install an app from the Play store on the phone, a wearable addon will also be installed synced with the main app.

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    Android Auto for Cars

    Google is bringing some of its best features to your car. Android Auto is a platform which will allow you to plug your phone into your vehicle and car-friendly controls for key apps. The UI will cast on the car’s screen with quick shortcuts to location searches, suggestions and navigation.Use your voice commands and get information on your car completely hands-free !



    Google Fit Platform

    Nowadays, Health and fitness are trending all over the tech world with many other companies launching new platforms. By jumping into this with Google Fit platform which will allow users to track fitness data and sync it across all devices. It is an open, multi-OS API for fitness apps and devices. Partners include Nike, Adidas and Withings.

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    Also, there were some chromecast updates.

    That’s almost all major from Day 1 at Google IO 2014. Excited for Day 2.

  • Welcome the Whyd’s new streaming App That Saves Songs from across the Web

    Welcome the Whyd’s new streaming App That Saves Songs from across the Web

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    The new music start up  just launched its social music streaming iOS app. This app provides a centralized music streaming service by pulling songs from other platforms around the web. Providing its users to play and share nearly any song almost instantly.

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    The app functions similarly like the company’s web-based social streaming service which is first launched in 2012. Allowing users to collect and share songs culled from other streaming services, including SoundCloud, Vimeo, YouTube and Spotify without leaving the app.

    “The significance might be lost on some people, who just assume that everything should also come in app form,” the company wrote in a blog spot.


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    After creating a profile the app search for individual songs or playlists created by other users. You can simply stream songs individually or collect tracks into playlists of your own, which get shared on your profile. In this app tracks load surprisingly quickly. Most search results come from more indie-centric sources like Soundcloud and music blogs, meaning that even more obscure tracks are easy to find.

    After making the web version of its service available to the public after an extended closed beta the Paris-based start up raised $700,000 in funding.

    Whyd claims it is already working on an Android app, but Windows Phone users “might have to wait a little bit longer.”

  • ‘Namo’ Anti-virus Software To Protect PCs

    ‘Namo’ Anti-virus Software To Protect PCs

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    NaMo is the name of a free anti-virus software dedicated to Indian prime minister, Narendra Modi, which you can download on your PCs right now to ensure that your machines are safe from any security threats.

    The Namo anti-virus software comes with featuresincluding real-time detection of infections, custom detection, intelligent scanning, and is light on hard disk according to the company.  This anti-virus offers basic protection to PC users currently, but the they are also planning to launch this for Mac. It is also expected to get regular updates. Data recovery services reviews often explain the cause of data loss and computer crashes come from lack of antivirus software.

    “India is the third largest country globally in terms of Internet users. However, statistics show that only 13 per cent are using valid license of antivirus software and 30 per cent tend to re-install trial versions of same or other antivirus software,” Innovazion CEO Abhishek Gagneja.

    Although features don’t have anything to do with the Modi, nor is it endorsed by him, but still its makers have decided to name it NaMo. May be it will help them in easy marketing of the product.

    “By building this software, we wanted to … congratulate the current government. We also want to pass a message to the government that the nation has high expectations from them,” he said.

    There is already a NAMO online store for Narendra Modi inspired products. Known as The Namo Store which sells products in three categories Namo Tech, Namo Lekh and Namo Mantra. Plus, there are already Namo-branded smartphones and tablets in market.

  • Issues with use of Statistics in ‘Big Data’ Applications

    Issues with use of Statistics in ‘Big Data’ Applications

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    Big data often contains data sets with thousands of variables, which increases the time complexity of variability reduction methods such as regression.Quantity of Data

    Regression – basics:

    Firstly, let us try to understand the uses of regression. Let us consider simple linear regression with two independent variables (say x1 and x2) and one dependent variable (say y). Let us assume that we have 20 observations. Instead of using linear regression, one can estimate the value of y using past values of y. One way is to use Fourier series expansion and finding out derivatives of order 1, 2, 3, … However, this is not efficient because the variance of the estimate is higher than that of the estimate in linear regression. Moreover, changes in x1 and x2 occur before changes in y and there is a cause-effect relationship between them (leading indicators). Hence, it is better to use linear regression to predict y.

    The hypothesis can be written as: Linear Regression - Hypothesis

    The objective is to minimize sum of squares of errors in the hypothesis estimates. This can be written as

    Cost Function - Linear RegressionDifferentiating with respect to θ0, θ1 and θ2, we get the normal equation which can be written in matrix notation as:

    Linear regression is not stable under all cases. There is a special case called multicollinearity in which all the variables will be statistically significant, but the solution changes drastically with changes in data points. To avoid this, we need to form a contingency table, which shows the relationship between x1 and x2. A 2×2 contingency table looks like:

    2×2 Contingency Table

    In case of multicollinearity, the sum of elements near diagonals (either main or sub) will be much higher than the sum of elements in the other cells. It is essential to perform this check before going for linear regression in order to ensure stability. There are standard methods to remove multicollinearity, but they are beyond the scope of this article.

     What is different in big data?

    Big data contains thousands of variables, which leads to a mxm contingency table, where m is very large. The biggest problem in this case is that not all thousand variables can be measured simultaneously. The proportion of variables measured decreases with increase in number of variables. In case of big data, the proportion of populated cells in contingency table is close to 0. Also, number of observations is very large, thus increasing the time complexity of inversion of XTX (mxm matrix).

     A statistician’s view:

    The popular feeling among analytics professionals is that big data cannot be handled. However, this is not true. It is true that the space complexity of big data cannot be reduced, but the time complexity can be reduced using algorithms and parallel computing [i.e. operations such as inverting (XTX)mxm]. Numerical computations methods have improved over time and can be used to cope with the increasing volume of data. However, the problem of sparseness of contingency table still remains due to unavailability of simultaneous measurement tools.

    In short, the problem is not with the volume of the data; it is with the unavailability of right kind of data.

  • Dell eyes $50 million savings; Standardizes data platforms and business intelligence tools

    Dell eyes $50 million savings; Standardizes data platforms and business intelligence tools

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    Dell is currently consolidating data platforms and BI tools while giving business users more options for self-service and deep analytics.

    “When we looked at that $70 million BI spend in the business, 70% of it — or about $50 million — was spent taking data out of the IT environment and putting it back together in their own databases and customer-support systems. We looked at that and asked, ‘how can we reduce that big, $70 million chunk?’”: Rob Schmidt – Executive Director for IT, Analytics, and Business Intelligence

    Dell announced its BI plan two years ago. It assessed cost centers of business units under IT wing by surveying more than 130 business executives. The study found that more than $50 million was being spent annually on its data warehousing, BI and analytics tools. It also found that an additional amount of almost $70 million was being spent on independent data management, BI and analytics initiatives.

    One way of reducing this amount is to build a developer-friendly architecture around centralized. The centralized resources include 200-plus TB Enterprise Data Warehouse (EDW) and SAS analytics environment. The idea was to

    • give better access to data
    • get more development and analysis capabilities
    • get more autonomy on IT supported centralized framework

    For this purpose, a three-tier architecture was launched 18 months back.

    “We’re moving to a platform where the business develops its own applications, but they migrate them up into our second tier, where we automate and put processes around the applications. The third tier is our production data warehouse, which the business can’t touch.”

    This initiative has not changed the technologies drastically. Teradata, SAS, MicroStrategy (production reporting) and Tableau Software (ad-hoc data exploration) were already in use. Business process re-engineering was the biggest challenge as business units signing on to take part would no longer be able to extract data and go their own way.

    “We’re teaching and certifying each business unit to develop against our data platforms. And there’s a formal agreement between myself and a VP in each business that lays out what you can and can’t do on the platform.”

    “Thou shalt not” rules limit data extraction from the warehouse and querying against certain tables that will bring the database down. Certified DBAs and developers within each business unit know that Schmidt can ‘take away access in a heartbeat’ if something impacts the production environment. According to Schmidt, business units get access to more data and better capabilities than they ever had in their independent reporting and analytical environments in exchange for giving up their silos. A Hadoop cluster for high-scale, low-cost storage and a Teradata Aster database for rapid analytical modeling are some of the new capabilities. Social network data, clickstreams from the Dell.com site and machine sensor data from Dell equipment in the field are currently semi-structured.

    Data-Center

    “We used to run customer scoring in batch, and we would update it every two or three months, but now we’re doing near-real-time scoring.”

    According to Schmidt, Dell can support faster, more-frequent, and more-pervasive analysis using these new tools. For example, a marketing customer-propensity-score analysis that previously required pages of SQL and 16 days of data prep on Teradata takes less than five minutes on Aster. Aster is also taking on a complex, high-scale analysis used to spot customers with expiring warranties. That task used to be outsourced to a third-party service company.

    “We paid that vendor a significant amount of money, yet we were only able to do the analysis for the Americas. With these savings alone we have paid for the new environment and we’ve rolled out to all of our regions.”

    Dell has also completed a social media proof-of-concept (POC) project whereby social media data captured through Salesforce.com Radian6 social media monitoring environment is used to develop a single view of Dell customers and prospects, tying transactional records with social media handles and email addresses. According to Schmidt, this effort will reduce the cost of fragmented data-retention and analysis efforts across various departments.

    Waves of POC projects are aimed at improving customer service through machine data analysis. For example, the customer experience on Dell.com is being optimized by analyzing clickstream data that reveals site navigation patterns and dead ends on the site that turned into service phone calls. A predictive maintenance POC project is aimed at spotting failing hard drives and other equipment before it becomes a problem for customers. This ‘Internet-of-Things’ style deployment will tap into sensor data from Dell hardware in use in the field.

    “We’re seeing a massive reduction in data leaving the data warehouse, and we’re also seeing a massive increase in the amount of analytics that can be done. Because the data is shared across the company, there’s very little that I have to do expand this to other groups.”

    Shift to a centralized approach has not been hassle free. Dell is expected to layoff more than 1000 employees in the attempt to consolidate redundant organizations and maintaining fewer independent databases and software instances. A Dell spokesman later claimed that the employees were relocated in order to avoid layoff. So far Dell’s marketing, sales, and service organizations are all on board. Schmidt is looking to certify more groups and get to that $50 million savings goal within the next year.

  • The ‘Something Different’ Amazon Fire Phone

    The ‘Something Different’ Amazon Fire Phone

    bezosphoneAmazon CEO Jeff Bezos believes there is room in the market for something different. Even with the dominant leads that Apple and Samsung hold, Bezos told The Associated Press in an interview, “it’s still early” in the wireless device business.

    The phone’s most significant feature, called “Firefly,” employs audio and object recognition technology to identify products and present the user with ways to purchase the items through Amazon. Users can simply snap a photo of a book, for instance, and Firefly will offer up its title and author, give more information about it and provide ways to buy it through Amazon with a single click.

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    “We wanted to make a device that’s great for one person,” Bezos said. “It’s like a certain person likes chocolate and another person likes vanilla. The customer can choose.”

    Another feature, called “dynamic perspective,” uses four infrared, front-facing cameras that tell the phone where the user’s face and eyes are located. The feature adjusts the user interface so that tilting the screen relative to the viewer’s face can toggle through screens, scroll through websites, make online video game characters fly up or down, and render buildings and other custom-made art in 3-D.

    The feature that lets the new Amazon Fire Phone send a movie or TV show wirelessly to a compatible television while the the phone serves as a “second screen” to display information about actors, locations, and scenes is shown.amazon3

    Amazon is using Gorilla Glass 3 here with a rubber frame. The buttons are indeed aluminum though. It’s also featuring a 4.7-inch IPS LCD display, which does 590 nits of brightness, so it gets pretty bright which is good. As far as the processor goes it’s running the Snapdragon 800 with an Adreno 330 GPU and has 2GB of RAM. On the back we’ve got a 13MP camera with f/2.0 aperture. The best part of the camera is that the Fire Phone includes unlimited photo storage in Amazon’s cloud storage. There’s also dual-stereo speakers on the bottom of the Fire Phone, which should give us a good sound experience.

    The entry-level Fire phone, introduced Wednesday, costs $199 with a two-year AT&T contract, which places it at the high end of smartphone pricing. But the phone comes with 32 gigabytes of memory, double the standard 16 GB. It also comes with 12 months of Amazon Prime, the company’s free shipping, video, music and book subscription plan, which normally costs $99 a year.

  • Motorola Moto E: Riding the Moto Wave

    Motorola Moto E: Riding the Moto Wave

    Sales of Moto E skyrocketed within minutes it was introduced online. Build on the lines that are similar to Moto G and Moto X; this device has further complemented the stronghold of Motorola in the smartphone market. Motorola is trying whatever they can to becoming prominent in this industry and its recent devices are proof of their effort. Following are some of the best features of Moto E.

    Design

    This device is well built and bears a striking resemblance to Moto G, which is a relatively expensive device. Moto E sports a perfect blend of quality materials and is protected by Gorilla Glass 3 which protects its display from smudges and scratches. Like Moto X and Moto G, this device is splash proof.

    Motorola has also provided various customization options in this latest offering including specialized rubber grip panels and replaceable back panels. This will help to add strength and color to the device.

    Hardware

    Considering its price, Moto E houses a decent hardware. It runs on the Qualcomm Snapdragon 200 chipset on the dual cores which is complemented by 1 GB of RAM and 4 GB storage. There is a not so impressive 5 MP camera on the device; however a 1980 mAH battery provides some great results. Moto E sports a decent display measuring 4.3 inches and backed by a repsolution of 960 x 540 pixels which provides nice brightness and color reproduction.

    Moto E is a dual SIM device and allows the user to create stable mobile hotspots.

    Software and UI

    The device runs on the pure version of Android, i.e., version 4.4.2 KitKat. The device comes preloaded with some useful apps Like Moto Assist, Alert and Migrate which further enhance the utility of the device. Unlike other smartphone manufacturers, the company intends to deliver the updates as soon as Android releases an update.

    The OS of the device is pretty smooth and you cannot ask for more from a budget smartphone.

    Lastly this device leaves a little to complain about as it is well built, have great specs and features and comes bundled with some unique and stock Android experience that will leave it loyal fan base happy. It has got the best possible display in its price range. The viewing angles are great and the screen is quite responsive. There is no noise in the image results. However, absence of LED flash is amongst a major drawback of the device.

    Resource Box:-

    Anzer Khan is a professional article writer and specializes in writing on mobile and technology. Moto E is a great product and holds a lot of potential. You will find several attractive deals online. Do watch out for some great contract deals comparison at various online sites and save your hard earned money.