Sunday, January 9, 2011

New BlackBerry video touts its tablet as better than iPad


To build upon the hype already surrounding its soon-to-be-released PlayBook, BlackBerry maker Research In Motion (RIM) Tuesday unveiled another video to project its tablet as better than Apple’s iPad.
The Canadian wireless giant released the new video about the capabilities of its tablet just before the opening of the 2011 International Consumer Electronics Show (CES) in Las Vegas Thursday.
Giving a sneak peak at PlayBook, the new 3 minute and 18 second video highlights the multimedia capabilities of its Web browser. Taking viewers quickly through various websites, it highlights how versatile its browser is.
But more importantly, the BlackBerry maker is using the new video to score points over Apple’s iPad by highlighting how its tablet browser is built on open Web standards and thus supports Flash which Apple’s iPad does not.
It means PlayBook users will be able to fully access YouTube and Facebook whereas iPad users cannot access full versions of these popular sites.
PlayBook uses a new software platform built by QNX Software Systems. RIM bought Ottawa—based QNX Software Systems for $200 million in April to have exclusive access to its software technology for its tablet.
The new video demonstrates how PlayBook users can send instant messages on Facebook Chat and play Flash—based games inside Facebook - which is not possible for iPad users.
With 2011 set to become the year of the tablet, Motorola, Microsoft, Dell, Samsung and HP will also likely unveil their tablet plan at the four-day electronics show opening January 6.
PlayBook, which was unveiled in September, will be launched in the U.S. market by the end of March. It measures seven inches against the 9.7-inch iPad.
Interestingly, BlackBerry bosses were forced to unveil their tablet so early before its launch because of Apple boss Steve Jobs’ dismissal of it as “too small” in September.
“The 10-inch screen size is the minimum required to have great tablet apps. We don’t think you can make a great tablet with a seven-inch screen. We think it’s too small to express the software that people want to put on these things,” Steve Jobs had taunted the BlackBerry maker.
RIM has already announced to sell PlayBook below $500 to undercut sales of iPad which has sold more than seven million units since its launch in April.

Verizon reveals first 4G wireless tablets, phones


This year, the big national wireless carriers will be racing to stake their claims in the new frontier of service, ultra-fast data access, for smart phones and laptops as well as for gadgets like tablets.
The companies are boosting their wireless data speeds and revving up the marketing hype. They’re moving away from talking about call quality and coverage, and focusing on data speeds, megabits in place of minutes. For consumers, there are benefits in the form of faster service and cooler gadgets. Yet some of the marketing campaigns seem designed to confuse consumers about the gadgets’ speed.
At the International Consumer Electronics Show in Las Vegas this week, Verizon Wireless revealed the 10 gadgets with built-in access to its new high-speed wireless data network, including smartphones, tablet and laptops. Some are to launch as early as March.
Along with Sprint Nextel Corp.’s subsidiary Clearwire Corp., Verizon is at the forefront of the move to a new network technology, designed to relay data rather than calls. Verizon’s fourth-generation, or “4G” network, went live for laptop modems in last month.
The new wireless network is the nation’s fastest. Verizon is hoping to cash in on that advantage by selling tablets and smartphones that devour data.
One of the devices, Motorola Mobility Inc.’s Xoom tablet, will come with a 10.1-inch (25.65 centimetre) screen and two cameras - one for video chatting, the other for high-definition videos. The Xoom will begin selling by March. Initially, it will work with Verizon’s 3G network but will be upgradeable to work on the speedier 4G network.
Motorola’s Droid Bionic smartphone will also have two cameras, to help with videoconferencing, a data-hungry task. It will be one of the first phones with a so-called “dual-core processor” that will roughly double its computing capacity. That should help with video processing.
LG Electronics Inc., Samsung Electronics Co. and HTC Corp. are bringing out similar phones for the network. Hewlett-Packard Co. is adding 4G capability to a laptop and a netbook.
There will also be two “mobile hotspot” devices for the network - small battery-powered bricks that act as Wi-Fi access points, connecting Wi-Fi-equipped computers to the 4G network.
Verizon didn’t reveal what the new devices or wireless plans will cost.
Verizon , by number of subscribers, is the largest U.S. wireless carrier, and the quality of its network are helping it gain traction with manufacturers.
“By deciding to go early and go first to (4G), we sent a signal to the entire consumer electronics market that this technology would develop very quickly,” said Lowell McAdam, Verizon’s president and chief operating officer, in a keynote address at the trade show Thursday.
There’s speculation that Verizon will get to sell a version of Apple Inc.’s iPhone this year. That would break AT&T Inc.’s exclusive hold on the most popular smartphone. But there was no talk of an iPhone from Verizon at Thursday’s events.
With or without the iPhone, Verizon’s new network is pressuring its competitors to step up their offerings. AT&T Inc. on Wednesday said it’s on track to launch its own 4G network this summer. Also, it said it will start calling its current 3G network “4G,” since it’s been upgraded to be capable of nearly 4G speeds.
T-Mobile USA said Thursday that it will upgrade its 3G network to double the possible download speeds in two-thirds of its coverage area. It started calling the network “4G” in ads last fall. It, too, revealed two tablets for its network, to launch later this year.
Sprint and Clearwire have chosen a slightly different route to 4G. They’ve picked a 4G technology called WiMax that was ready before Long Term Evolution, or LTE, which Verizon is using.
Now, however, WiMax looks set to be a niche technology, while the rest of the industry adopts LTE. That will hamper Sprint’s efforts to get competitive devices for the network. Still, it was able to launch its first 4G phone last summer, ahead of the competition. On Wednesday, it announced it would be the first to carry a 4G tablet computer from Research In Motion Ltd., the maker of the BlackBerry, some time this summer.
The most distinctive feature of 4G technologies like LTE and WiMax is that they’re designed to carry data rather than phone calls. That makes them more efficient at serving today’s smartphones, tablets and other gadgets that need data access on the go. It also makes the networks cheaper to build out and manage.
They’re faster than today’s 3G networks, though not by much, which makes T-Mobile and AT&T feel justified in calling their upgraded 3G networks “4G.” After all, they say, speed is what really matters to users.
Aside from the bump in speed, the main reason the LTE buildouts of Verizon Wireless and AT&T significant is that they add fresh spectrum to the nation’s wireless networks. That means more capacity for the growing number of mobile gadgets.
Also, both companies are using spectrum that was previously used for UHF TV channels, a prime piece of the airwaves. It can cover wide areas easily and penetrate deep into buildings. (Clearwire’s WiMax network uses a frequency that has shorter range and more difficulty penetrating buildings.)
Future upgrades can further boost the speed of wireless networks. But at some point, they will run out of room for improvement. There’s a theoretical limit for how much information a certain slice of the airwaves can carry. When that happens, there will still be two ways to add capacity to wireless broadband.
The government can assign more spectrum, perhaps by taking it from TV stations. But spectrum, too, will run out. The carriers can add more cell towers, but that’s expensive and difficult. They can’t put cell towers everywhere they’d like.
Given these limiting factors, wireless broadband isn’t likely to ever replace wireline connections for home broadband, except possibly in rural areas where it’s expensive to draw cables for high-speed connections to homes.
The U.S. is at the forefront in the international race to LTE. Verizon’s buildout is the world’s largest. The U.S. was faster than most other countries in taking back airwaves from TV stations and selling it off for wireless broadband.
Another reason Verizon has been aggressive about LTE is that its 3G network uses a technology that isn’t upgradable to higher speeds as AT&T’s and T-Mobile’s are. That’s left it with a burning need for the next network technology.
Verizon Wireless is a joint venture of Verizon Communications Inc. and Vodafone Group PLC of Britain. Motorola Mobility Inc. was formed this week as Motorola Inc. split into two parts. The Mobility consists of the cell phone business.

Beware, your face says it all

The day is not far off when anyone can find out everything about you with the help of just a snapshot. The technology is still in the nascent stage, but artificial intelligence applied to face recognition may change the Internet and our lives
Let's say you see this pretty face in a crowd, in a newspaper or a magazine, and want to know more about who the person is. You scan her image, crop it to just her face, go to a visual search engine and hit ‘Enter'.
Within seconds, you know everything about her. You get more pictures of her, some of them from her Facebook account and almost instantly, you've put a name to her face.
Does this excite you or scare you?
If you've been using Picasa or Facebook over the last few months, you would've realised how Picasa automatically identifies faces and asks you to tag them. If you've been using digital cameras, you would know how the machine knows to identify a human in the frame and throws just the right amount of light.
Artificial intelligence applied to face recognition may just change the Internet and the way we live our lives, as the day is not far off when anyone can find out everything about you with the help of just a snapshot.
So where exactly has technology reached with face recognition and visual search?
Ok, you can breathe. It is still in a very nascent stage and there's nothing to be alarmed about at the moment. But yes, you had better start worrying and we had better have some laws protecting privacy in place before it's too late.
Google's own Image search engine still continues to search for images primarily on the basis of keywords and the advanced options include further refining them on the basis of colour, size and format. So if your pictures are tagged by your name, it should be pretty easy for anyone to find your photographs on any social networking site or blog.
Visual search engines
There are a few beta visual search engines such as IdeeInc and Pictriev that have been toying with their face recognition applications. When we ran a few tests, this is what we found.
IdeeInc uses its Pixilimar technology and its “sophisticated algorithms” to let you find images on the basis of “colour, shape, texture, luminosity, complexity, objects and regions”. See Picture 1 to see what results it returns when we scanned an image of Shah Rukh Khan. The images are certainly of the same colour and texture and also seemed to identify elements in the picture (like the skies from our test picture) but fails to recognise the face known by millions.
Pictriev actually surprised us a lot more. It could identify Shah Rukh Khan from at least a few other pictures from other websites and films from the Internet. But to see how far it is from accuracy, take a look at Picture 2 in the box. Pictriev suggests that you upload a photograph of the frontal face, with at least an 80 pixel wide gap between the eyes.
Obstacles
So what are the biggest obstacles for facial image search?
As Vasan Sowriraja, who has been working on face recognition for developing Humecons, (emoticons with your own image), observes, “Lighting is not a constant, the angle with which people take pictures is never the same and people have different expressions. Most of facial recognition is done on the basis of retina identification but the logistics are such that Facial Image Search is going to become a field of its own. With people taking high-resolution pictures, mining for images is becoming expensive because you have to search from millions of high-resolution images. Imagine, if every image is 2 MB and the results have to be given in a few seconds… it's almost impossible now.”
Photographer G. Venket Ram has a more basic answer. “It's impossible for people to look the same when you are clicking pictures impromptu with friends, say, at a beach or a party... Every time, in terms of light and mood, the face changes. Not just in terms of time, in terms of expression… be it a smile, a frown or a grin… it keeps changing. I've known so many shots where people can't even recognise well-known actors because of the make-up, the hair and even the clothes. Women, especially, can look drastically different. Look at any model's portfolio. That's the magic of a makeover.”

CES may trigger chronic smartphone envy


You may absolutely love that sleek and shiny smartphone in your pocket, but a visit to this week’s Consumer Electronics Show in Las Vegas would lead you to the inevitable conclusion that it’s about to get old very quickly.
You probably don’t know what processor your phone has, and why should you? But the newest phones from the likes of Motorola and LG boast two processors apiece, so they can run twice as fast as the swiftest phones currently available.
Maybe, this is time for a warning: if you don’t want a chronic case of smartphone envy, maybe it’s best to stop reading. And if you continue, please try not to drool in public.
FYI, Motorola’s Atrix 4G runs on Nvidia’s dualcore Tegra chip, offering 2Ghz of power and 1GB of RAM, allowed the company to claim that it’s “the world most powerful smartphone.” It’s not just all brawn, however. Running on the latest version of Google’s Android operating system, the Atrix is designed to work with various accessories like a docking station, which turns it into a virtual laptop.
Prior to the start of CES, Motorola had generated plenty of hype around its forthcoming iPad competitor, the Xoom. But company chief executive Sanjay Jha tried to put things in perspective in his keynote address, reminding his audience that the smartphone will play a more important role in the lives of consumers.
“The most compelling device fits in your pocket,” he said, predicting that there will be roughly four to five smartphones launched for every tablet released.
Motorola’s claims of cellphone supremacy might be contested by fans of the iPhone.
But South Korean phone maker LG might also be a little argumentative. The LG Optimus 2X also boasts the Tegra 2 chip and offers consumers the delights of an 8 megapixel camera, a 1.3- megapixel front-facing camera for video calls, a 4-inch WVGA screen, 8GB of internal memory (up to 32GB with microSD), an HDMI connection so it can be hooked up to a monitor, an accelerometer, a gyro sensor, and 1080p video playback and recording.
The phone can also handle Flash technology, and is reportedly beefy enough to run console-quality games.
If those are the smartest smartphones, Samsung’s Infuse 4G may be the prettiest. Boasting an impressively bright and large AMOLED screen, Samsung says the device is the thinnest smartphone ever.
U.S. television maker Vizio is another company planning to unleash the power of the smartphone. Best known for its value-priced HDTVs, that could soon be changing as the company introduces a line of tablets and smartphones.
The Android via smartphone doubles as a remote control for most TVs and works with the OnLive gaming system, which can turn the device into a high-powered video game console.
Qualcomm is best known for making much of the technology that goes inside smartphones. But it’s using CES to push a consumer-facing app called Skifta, which allows people to use their phones to stream their music, photos and videos over any connected device via a WiFi network.
“Skifta combines the mobility and WiFi connectivity of the smartphone to create a personal global remote for music, videos and photos without having to worry about where they are stored,” Qualcomm executive Ed Smith explained.
The plethora of sexy smartphones was enough to make most visitors to CES oblivious to the absence of Apple, which years ago decided that the mass scrum of the largest tech trade show in the U.S. did not suit its exclusive image.
The hundreds of Android smartphones on display fostered the feeling that Apple’s iPhone no longer has exclusive rights to the future of the genre, and this was backed up by the latest sales figures released Thursday.
According to Comscore, more Americans are now using Android smartphones than Apple’s iPhone, for the first time ever.
“Think of where this momentum of CES is taking Android — up, up, up, up, up and above the competition,” crowed a blogger on the Phandroid website. “I think 2011 is going to be another amazingly fun and successful year for Android.”

Now, a software to estimate construction cost

Atlas calculates quantities from CAD drawings and provides cost estimate and material requirements
The country's vibrant construction industry has adopted software for various purposes, from design to project management, and the use has increased in recent years.
Software solutions are now available in different price segments, and some of the major construction firms have developed in-house products too.
Drawing is an activity that makes a wide use of software tools. There are products that can be used not only for designing but also for some estimation purposes by reading the drawing.
In-house deployment
Warmbluke, a Coimbatore company, has developed Atlas, an estimator software. Warmbluke provides in-house deployment for large enterprises, and the product is available on the cloud too, to cater to those who want the pay-as-you-use system.
It calculates the quantities directly from CAD drawings and provides cost estimation and material requirements for the entire project.
In the case of drawings that have not used layers or objects, the user has to perform a minimal mapping by selecting a portion of the drawing, and it can provide the quantification. For drawing revisions, the quantity estimate of the older version will be transferred to the current working version of the drawing with the changes.
Platform-independent
Gireesh Subramaniam of Warmbluke says that since customisation of the software is important, especially for material estimate for these finishes, the component library in the product can also be modified. New components can be added to it according to the materials used.
“One of the reasons why we went in for the Open Source platform is that we wanted this to be a network software that is platform-independent,” he adds.

German astronomers spot long-lost chunk of battered proto-planet

German astronomers have discovered a long-sought missing chunk of matter from one of the solar system’s more mysterious objects, the proto-planet Vesta, they announced Friday.
They trained telescopes on an asteroid known as 1999 TA10 and managed to assess its unique chemical makeup. The asteroid, which is one to two kilometres in diameter, comes within a few million kilometres of earth during its orbit.
The chemical make-up, with extraordinarily low levels of iron and a high concentration of wollastonite and ferrosilite, makes it practically certain that it is the missing chunk of Vesta’s mantle long sought by astronomers.
The discovery was made by scientists at the Max Planck Institute for Solar System Research at Katlenburg-Lindau in Germany using images from a telescope in Hawaii.
Vesta, discovered two centuries ago, is 525 kilometres in diameter and one of the two biggest objects in the asteroid belt.
It is believed to be the remnant of a proto-planet that was knocked apart in space collisions and never assembled itself into a big globe thanks to gravitational forces, as other planets did 4 billion years ago.
The scientists said in an article in the journal Icarus that it seemed TA10 had been blown off the side of Vesta and had whirled off into space. The theory that Vesta took a big hit has been contested in the past because no fragment of its mantle had ever been found.

Samsung puts 'smart TV' at centre of wireless hub of gadgets


Samsung Electronics is making its new range of high-definition 'smart televisions' the hub of compatible gadgets that can link via wi-fi and allow content to be viewed across different screens. This is part of the company's theme of 'The Smarter Life - Agenda 2011' that makes it possible to connect to 'cloud' computers where a variety of programmes optimised for each screen are stored.
President of Samsung Electronics, B.K.Yoon told the Consumer Electronics Show here on Thursday that the television was set to strengthen its role as the dominant, central force of technology in human lives. The 'smart tv' with its ability to share content from multiple devices and also connect to the Internet was the place where everything was coming together. He highlighted the philosophy of 'human digitalism' that was necessary to embed technology with a human touch.
The best example of this, he said, was the role played by a Samsung Projector Phone as an invaluable tool that helped the trapped Chilean miners overcome fear and boredome during their long ordeal. "We can do more for human life, and people are our priority," he said.
The company's concept is to 'break down the walls' between devices and provide access to applications hosted on a store designed for the smart televisions, two ultra-thin LED series of which were unveiled at CES a day earlier. Samsung will develop the now growing 'cloud-based' services as a gateway to access and share content. As of now, 118 countries access Samsung's applications store, billed as the industry's first for televisions.
The gadgets that can readily link to the wireless hub around the smart television or the company's router are compatible PCs, mobile phones and tablet computers such as the Galaxy Tab. There is, in addition, the capability built into Android devices from the company, to use the interactive features of the high-definition televisions. These include web search and access to social media. The social media features are designed to work with on-demand television, helping the viewer share comments and ratings in real time.
Mr. Yoon said the vision for the smart tv could not be implemented without content partnerships, for which it had partnered with companies such as Comcast and Time Warner Cable, the latter accessible on the Samsung Tab as live television. Dreamworks, the animation giant, is in the network, working on 3D content for the home, its CEO Jeffrey Katzenberg said, commending Samsung's foresight in embarking on this technology and establishing a dominant role for itself worldwide. Adobe is also part of the alliance with Samsung, as its president and CEO, Shantanu Narayen explained during a keynote presentation by Mr. Yoon. The partnership makes it possible for Flash-based content to be accessible across the range of devices - smartphones, tablet computers and television. Adobe's AIR platform which is used to build a variety of software applications will be used to build such applications for television. This development would bring millions of websites with content to these new screens.
The features of the new series of LED televisions and services targeted at the US were highlighted at a media presentation by David Steel, Executive Vice-President of Samsung Electronics North America, Tim Baxter, President of the company's Consumer Business Division, and John Revie, Senior Vice-President.
The product highlights at CES from Samsung included a 10.1 inch notebook computer with a sliding keyboard, the Samsung Sliding PC 7 Series. This computer, powered by the Intel Oak Trail processor platform supports High Definition resolution of 1366 by 768 pixels, has Windows 7 operating system, and can act as a connecting hub with other devices that are certified by the Digital Living Network Allliance. The Nexus S Android phone, an Android media player, a full HD Q 10 camcorder featuring 'switch grip' for left-handed inviduals, the SH100 compact wi-fi enabled camera (which can be remotely zoomed and controlled using an Android Galaxy S smartphone), HMX - H300 series HD family camcorders with 65x zoom, are other gadgets from Samsung on show.

Happy Birthday, Wikipedia!


In India, the 10th anniversary is celebrated in 35 cities
At the turn of the decade, many busied themselves drawing up lists of top tech marvels that defined the decade that was. Amid a plethora of smart phones, tablet PCs and glitzy gadget that got us into a tizzy, with every upgrade and social networking sites that went micro towards the end of the decade is one that has grown consistently and collaboratively over the decade. So much so that many can barely imagine the Internet without Wikipedia, their ‘know-it-all' buddy.
On January 15, Wikipedia turns 10. While it may not let you share your party pictures or curb your thoughts to 140 characters, compared with other younger success stories of the Internet, this massive encyclopaedia has revolutionised the concept of gathering and sharing knowledge online.
Today, the site that ‘anyone can edit' has 17 million articles in more than 270 languages. This, of course, has been made possible by an army of Wiki foot-soldiers from around the world — the site has a staggering 1.3 crore registered editors.
This week, the Wikimedia Foundation — the 50-staffed office that pulls the strings from behind the scenes — completed its most successful fund-raiser to date, amassing $16.55 million in over a month.
Besides the fact that Jimmy Wales (and his request for contributions) will not take up your Wiki screen space now, it means that the Foundation can continue to deliver pages that are advertisement-free. Wikipedians, who are all about the “love of the community,” proudly point out that the average contribution remains $22.
Says Bhishakha Dutta, member of the Wikimedia Foundation: “It is important that we don't have ads because for Wikipedia what is critical is our promise of a ‘neutral point of view.' So we need the money to maintain servers or software upgrades, but it's important that this too comes from the community. This goes with our larger philosophy.”
Contributions were received from 140 countries this year. “We think of ourselves as a movement,” she says.
Close on the heels of Facebook opening an office in Hyderabad, Wikipedia too announced plans to set up its first off-shore office outside the U.S, in India. While the buzz is that either Mumbai or Hyderabad will host Wiki's India home, the Wiki community does not really care, for it knows that Wikipedia's true offices are on the computers of thousands of volunteers who work ‘overtime' to enrich the encyclopaedia.
In India too, the enthusiastic community of Wiki volunteers is holding offline meet-ups and public functions to mark the 10th year of Wikipedia. The list of cities where these programmes are being conducted is itself a testament to how far the Wiki word has spread, and why Indian language Wikipedias — there are more than 20 today — have been growing substantially in the past two years. While the major cities are well represented, smaller towns and cities such as Rohtak, Bhilai, Jamnagar, Jammu and Kurukshetra are also hosting events.

Browsing tips for better productivity


You probably spend a good amount of your computing time within the confines of a web browser. But are you making the most of that time? You’re not if you are relying on the same old browser habits that you developed years ago. The good news: There are plenty of ways in which you can supercharge your web browsing without resorting to a bunch of tricks that you’ll likely forget. Read on to learn more.
** Discover caret browsing One of the best-kept secrets of both Internet Explorer (IE) and Firefox is the caret browsing feature. Caret browsing essentially makes web pages more keyboard friendly -- and web surfing a lot more productive, particularly if you spend much time at all selecting and copying text or graphics from a website.
With caret browsing activated, a text cursor appears within any web page, and moving the cursor around and highlighting text and graphics are very similar to performing the same actions in a word processing document. In caret mode, the Tab key moves you from one major section of a web page to another, and the Enter key will activate any link on which the cursor is positioned.
You can activate (and de-activate) caret browsing by simply pressing the F7 key in both IE and Firefox. Google’s Chrome has a version of caret browsing that involves first selecting some text and then using the Shift and arrow keys to select more.
** Launch into full screen Most elements of web browsers -- menus, toolbars, status bars, and the like -- are useless clutter once you’ve landed on a page that you want to read. To get rid of the clutter, simply tap the F11 key. All of the major browsers will launch into “full screen” mode, showing you just your web page and none of the browser controls you don’t need. Press F11 again to return to the browser’s previous state.
With Internet Explorer, you can still access your menus with in full screen mode. Just use the keyboard shortcuts (Alt-F, Alt-E, and so on), and the menus will hover over the web page.
** Outsmart ads One of the biggest time-zappers while surfing the internet today is waiting for ads to load -- or waiting for them to leave you alone so that you can get to the content you need.
You can get rid of most ads altogether in a couple of ways. First, if you’re a Firefox user, head straight for Adblock Plus (http://bit.ly/12oUg). Install this plugin, and in no time bothersome ads will be a distant memory. This plugin can’t zap all ads, but it takes care of most of them. Chrome users also now have a beta version of Adblock plus (http://bit.ly/7EABcN) that they can try.
If you’re using IE, try Ad Muncher (http://bit.ly/3aCI27), which is also compatible with most other browsers.
** Use the keyboard Think about the operations you perform repeatedly in your browser using the mouse. There are probably keyboard shortcuts for most of them that can save you a lot of time.
Do you frequently return to your home page, for example? Hold down the Alt key and tap Home (Alt-Home) Need to find something on a web page? Ctrl-F activates the Find box. Need a new tab? Ctrl-T takes care of it. And how about switching among open tabs? Ctrl—Tab does the trick. These tricks work in all of the major browsers.
** Try a form filler Web forms are everywhere these days, and most of them ask for the same information: your name, address, e-mail address, and perhaps your credit card if you’re purchasing something. Make short work of entering all of that information by enlisting the help of a form filler. The two best ones are LastPass (http://lastpass.com) and RoboForm (http://www.roboform.com).
** Adopt multiple browsers You might love IE. You may swear by Firefox. You may be intrigued by Chrome. Regardless of which browser you prefer, one of the other browsers likely has a feature (or a add-on) that will let you get your work done faster.
There’s no reason these days not to be acquainted with all of the major web browsers. That would be IE, Firefox, and Chrome. They’re all free. They all get along with one another when installed on the same computer. And thanks to a diverse and talented development community, they all have add-ins or plugins that provide unique features that are not available on other browsers. Just spend some time at the Add-ons for Firefox page (http://bit.ly/6dgS) or the Google Chrome Add-ons site (http://bit.ly/YY5JR) to get a taste of what’s out there.

Buying a cheap laptop without Windows: Is it worth it?

A cheap laptop with a reasonable level of hardware, but no Windows operating system: bargain hunters can often find offers of this type on the internet. They are definitely worth checking out -- presuming you have the patience to work with alternative operating systems such as Linux and have time to perform installation.
The decision to forego Windows is the reason for the noticeably low prices of these offers. Manufacturers can save themselves the license fees that they otherwise must pay to Microsoft for each installation of Windows.
“The low-end laptop market in particular is so hard fought that manufacturers will grab for any dollars they can save,” explains Elmar Geese, chairman of the Linux association in Berlin. In place of Windows, the laptops come either without an operating system or use a pre-installed variant of the typically no-cost alternative operating system Linux.
For the user, that means a bit of extra work and acclimation.
Simply installing Windows from the old computer is generally not an option. Most Windows installations are tied by license to the computer with which they were sold.
Axel Pols from the German IT industry association Bitkom views devices without operating systems with some skepticism. Laptops have come to be so affordable that there’s no real need to go without an operating system, he says.
It’s important to look at more than just the price. “You should give careful consideration before making a purchase about how big your laptop should be and what it should be able to do,” says Pols.
Those considerations then form the basis of a purchase decision.
Does it absolutely have to be a Windows computer? No, says Geese.
“Mature Linux distributions like Ubuntu can now completely replace Windows.” Given that certain conventions have established themselves in recent years across all operating systems, there’s not even a great deal of acclimation needed. Macs, Windows, computers and even smartphones are all remarkably similar to use in many ways. “Linux distributions aren’t reinventing the wheel in this regard,” Geese says.
The decisive point for Linux laptops is finding the right “distribution.” To say a computer “works with Linux” is a misnomer, since there’s no such thing as a straight Linux version to be installed. Instead you have to opt between different software packages based on Linux, known as distributions.
Popular variants include for example Ubuntu, Open-Suse, Debian and Mandriva. All contain a variety of software to accompany their graphical user interface: a browser, an email program, a multimedia player and office packages are all on board from the start. Many distributions can be downloaded for free off the internet.
Many providers make it difficult for users to determine which distribution is actually installed on the laptop. For Thorsten Leemhuis, editor at Germany’s c’t computer magazine, this is an important weakness in these offers: “Just stating ‘Linux’ doesn’t help you at all,” he says.
Many devices come with a version of the Linux OS that doesn’t work on the device at all. One example is the Linpus distribution, a stripped-down variant that is primarily intended for the Asian market.
Normal users should probably stay away from those offers, Leemhuis recommends. “The interplay between computer and software has grown very complex. If they’re not optimally attuned to one another, you’ll quickly have problem.” Regardless of whether you’re using a Windows or Linux distribution, the key is a stable and sensible installation. If you are just looking for a machine that works, then it’s a better idea to avoid devices that still need a real operating system installed onto them.

Tuesday, January 4, 2011

Windows 8 Milestone 2 already compiled


  It isn't a secret that Microsoft is working on the successor to Windows 7, but the progress so far has remained a secret.
Windows 8, the codename for the next major operating system from Microsoft, may have already passed Milestone 2 progress. According to a Russian website winreview.ru, via win8beta.com, Microsoft compiled the build "Windows 8 Milestone 2: 6.2.79xx.0.winmain_win8m2.xxxxxx-xxxx" recently.
News of this build comes just days before CES 2011, meaning Microsoft might have a sneak preview for a select few, but the chances are very unlikely. The emerging details mean that Microsoft is already working on Milestone 3, which is expected to be completed by the end of February 2011.
Not too many details have leaked out about Windows 8, but its new UI might be called "Wind," where Microsoft plans to create a 3D desktop. Other details suggest that Microsoft might be integrating Windows 8 to the cloud, selling the operating system as more of a service, making deploying and updating a simple task.
Neowin will be live at CES 2011 this week in Las Vegas.

Sunday, January 2, 2011

How your visits to sites are tracked

When Aparna (name unchanged), a lawyer, typed her name in Spokeo's search box, the results shocked her. The address where she had stayed in the United States — a piece of information she thought was not public — was there on the map for anyone to see.
Spokeo (www.spokeo.com) says it is “not your grandma's phonebook.” It is true because the site does something your grandma's phonebook could never dream of — it mines the net collecting public information on a person, stitches the scattered bits of data together to weave a comprehensive snapshot of the person. You can obtain such a dossier on virtually anyone in the online world for as low as Rs.150 a month. Pipl, 123People, and Intelius are sites similar to Spokeo.
“Informed consent,” is the key to sharing information online, says Balachander Krishnamurthy, a researcher with AT&T Labs Research, U.S., whose interests include Internet privacy and online social networks. Though the first step to informed consent is awareness, many users seem unaware of who can see their data and to what purpose such information is used for.
For instance, your visits to many popular websites are tracked. This means someone else (other than the site you are visiting) knows what you do there. Such companies, called aggregators, track your online behaviour to help marketing efforts.
These aggregators have been around for a long time, but most users are unaware of the current reach and enormity of this industry. A growing population (of around two billion users now) visiting popular sites tracked over many years — you do the arithmetic. Interestingly, most of the tracking and aggregation of this multi-billion dollar industry is done by a handful of companies.
In a 2008 paper, Dr. Krishnamurthy and Craig Wills of the Worcester Polytechnic Institute, U.S., reported that the penetration of the top 10 aggregators in tracking user-viewing habits across a large number of popular websites grew from 40 per cent in 2005 to 70 per cent. “Things have gotten worse as there has only been more aggregation,” he says.
The recent figure stands at 84 per cent, Dr. Krishnamurthy says, and at the top is Google with a penetration of 75 per cent.
Dr. Krishnamurthy and Dr. Wills found that when these aggregators tracked you on an online social networking site, your profile information such as age, address, photographs, and relationships, could “leak” to the aggregators. This they reported in a 2009 paper. So it is possible for the same set of aggregators to access both — data on online viewing habits and profile information. This implies these aggregators have the potential to link the two. The existing privacy protection techniques have limitations in preventing privacy diffusion, according to these researchers. So the answer to whether you have a choice in deciding who sees your data seems to be no in many cases.

Microsoft Windows 7 Phone passes 1.5 million mark


More than 1.5 million Windows Phone 7 devices have been sold in the six weeks since the smartphone went on the market, Microsoft announced Monday.
While far from the 300,000 daily activations attributed to the iPhone and phones powered by Google’s Android operating system, the Windows Phone sales figures met the company’s “realistic expectations”, Microsoft executive Achim Berg said in a web posting.
The phone is seen as Microsoft’s attempt to get its foot in the door of the smartphone market after years in which the technology giant was eclipsed by Google, Apple and RIM’s Blackberry.
Devices running Windows Phone 7 software are currently made by HTC, Dell, Samsung and LG and have been well reviewed by analysts.
“We all know that the competition is extreme in this industry, and we have to compete on multiple fronts,” said Berg, vice president of business and marketing for Windows Phones.
“We are on a path to begin releasing the first of several updates in the next couple of months, and several more mobile operators around the world will introduce Windows Phone 7 on their network in 2011.”

Apple removes Wikileaks app

Apple has removed a WikiLeaks app from its store on the grounds that it violated the company’s developer guidelines for applications for use on its iPhones and iPads, the company said Tuesday.
The action places Apple among a group of major U.S. companies who have cut ties or services to the whistle—blowing website and have subsequently been targeted by hackers sympathetic to WikiLeaks.
The 1.99—dollar app was initially released on Friday and allowed users of Apple’s iPad or iPhone devices to access WikiLeaks with a single click, rather than having to use a web browser to navigate to the site.
The app has no official ties with WikiLeaks, but its developer did promise to donate all the income to the site.
“We removed the WikiLeaks App from the App Store because it violated our developer guidelines,” said Trudy Muller, a spokeswoman for Cupertino, California—based Apple. “Apps must comply with all local laws and may not put an individual or target group in harm’s way.” Apple keeps strict tabs on the apps it offers, unlike the more open platform offered on rival Android phones, prompting some users to “jailbreak” their devices to circumvent the company’s restrictions.

Popular Posts

Search results