TECHNOLOGY







GOOGLE CHROME OS



SAN FRANCISCO: What if nearly everything you usually keep on your computer — photos, documents, music and software — was stored online? Your machine would be speedier and perhaps less vital because you could simply use another machine to recoup your digital life should you lose your laptop. 

This premise — somewhat scary, yet liberating — is behind Google Inc.'s upcoming Chrome OS, which will make notebook computers more like netbooks than most actual netbooks. 

The software powering Chrome OS, which is based on the search giant's eponymously named browser, serves mainly as a tool for connecting your computer to the Web. That's where nearly everything you use is housed and linked to your Google username and password. It's a concept known as cloud computing. 

A peek at the upcoming operating system and its vision of cloud computing shows a promising idea that could make computing faster and more convenient. But it still needs a lot of work. 

Google expects the first computers powered by Chrome OS to be released this summer, and initially they'll be made by Acer Inc and Samsung Electronics Co. 

For now, though, Google is operating a pilot for some individuals and companies to test an unbranded laptop that runs Chrome OS. The company lent The Associated Press one of these machines, which aren't going to be sold to the public. 

The laptop itself, called the Cr-48, doesn't really deserve to be critiqued, because it is a stripped-down machine that is chiefly a frame for Google's OS oeuvre. The shell is entirely matte black plastic, without a hint of branding. It has a webcam, a screen that is about 12 inches diagonally and a full-sized keyboard with a search key in place of the caps lock key. 

The machine also has 16 gigabytes of flash memory for storing files, if you feel absolutely compelled to download something. Downloads are obviously discouraged, though; my music collection alone would nearly fill this allotment. 

Moving on to the main event, Chrome OS brings a few clear benefits: Starting up the notebook takes just seconds — roughly 13 of them, according to my stopwatch — and waking the closed notebook from "sleep" mode is as quick as opening it up (almost too quick, as the notebook couldn't regain its wireless service quite as fast). By contrast, my Windows machine at work takes more than two minutes to boot up. 

After you sign in with your Google account, the same username and password you would use to access Gmail, you can pull up a home page showing all the apps you've installed from the Chrome Web Store. Assuming you're connected to the Web, you can just start using apps and surfing the Web right away. 

There were plenty of free and paid Web apps and browser extensions available when I tested the notebook. Some are only for the Chrome OS; others also work with Google's Chrome Web browser for other computers. 

I installed a range of the free ones, some of which seemed to be just links to existing Web pages. The apps I snagged included Web-based office suite Google Docs, the chatting service Google Talk, Aviary's Advanced Image Editor and balloon-popping puzzle game Poppit. 

As with smart phones and tablets such as Apple Inc iPad, publications are also making Chrome apps. USA Today, The New York Times and The Wall Street Journal are among them. 

On my work computer, it can take ages to open up applications that are stored on my hard drive. With the Cr-48, I could immediately start editing a Google Docs spreadsheet or tweak the colors in a photo using Aviary because the programs are all running online. I only needed a strong Internet connection. 

Surfing the Web was a pretty normal experience, with most websites loading speedily, though the Cr-48 was not that good at displaying Flash videos. 

But I felt constrained because I had to use the lone browser that comes with the system and the Web-based apps I obtained. Apps loaded slowly when my Internet connection wasn't stellar. This wouldn't be a problem with programs stored on a regular computer's hard drive. 

If a Chrome OS-based laptop becomes my primary computer, a data plan would be a must. 

I feel anxious just thinking about the possibility that I couldn't access my documents at any time, and I don't even keep anything that important on my own laptop. 

I mostly used the notebook with Wi-Fi at home and at the office, though I also tried out its 3G network service, which is provide by Verizon Wireless. 

So what happens if you don't have any Internet access? The Cr-48 is pretty useless. 

I could still write in an already-open Google Docs document, add notes in Scratchpad and look at photos I'd downloaded. But I couldn't use apps that are not yet opened because they're all connected to the Web. 

If you lose your connection while using an app, you may be able to view some information that has been temporarily stored in memory, as I could when browsing The New York Times' app. But you'll need to get online as soon as possible to really use the machine. Faced with this situation, I'd probably just search frantically for an Internet connection or simply put away my laptop. 

In its current state, the Chrome OS is far from ready to take over as my main computer, even if I were using it on a more powerful machine than the Cr-48. 

Sure, I spend most of my time on the Web already, but I'm not quite ready to rely on having Internet access to do almost anything with my computer. 

I can imagine getting comfortable with that in the not-so-distant future, though, and I'm curious to see if Google can make it happen.






APPLE IPAD NEW

Tablet computers have been around for quite a while. They are a very specific niche market. The Apple iPad did not exactly break ground with the concept. However, they did break ground by having a massive array of applications readymade to utilize a tablet computer. As well as this, it was also able to handle 3G connections for roaming Internet virtually anywhere you can get a 3G signal (in later models). While it may be cheaper for someone to just buy a notebook – and give you some greater functionality – it may not be as user friendly or accessible for some people.



The Apple iPad has a very specific niche market. You are not required to be technologically savvy in order to use it. In fact, if you have an Apple iPhone or use a similar touch screen enabled phone then the learning curve in learning to use the Apple iPhone will be non-existent. The Apple iPad is a device that is better suited to people who need or want to use mobile computing as well as have the opportunity to use the Internet anywhere without hassle. A good example of how the Apple iPad can be a great mobile computing device is for people who have limited space to carry a notebook while traveling and still want to be connected to their email, various entertainment options and a machine in which they can use to work.
I am in the habit of using having a notebook sitting on my coffee table as I am watching television. If I ever want more information (or want to keep an eye on my email, shares or just fill the advertisement breaks with something fun or interesting) on something I can see, I have an Internet connection right in front of me to do so. This can also be considered a niche that the Apple iPad fulfils.




Facebook invasion 

 

Think giving out basic personal information on Facebook is harmless? You might need to rethink, as a reformed burglar has given details on how a criminal can use your user account as a tool for committing a crime. "The information people give out on Facebook, when linked up with other information freely available on the internet, is an absolute goldmine for criminals," the Daily Mail quoted Michael Fraser, a reformed burglar who presents the BBC's ''Beat The Burglar''  programme.


SONY CYBERSHOT DSC T500 DIGITAL CAMERA
Sony cyber shot DSC T500
Price Range : 19,990.00
Sony cyber shot DSC T500 is a compact digital camera With SUPER HAD CCD image sensor.
Total resolution of Sony cyber shot DSC T500 is a 10.30 mp & effective resolution 10.10 mp. T500 be the combination device – capable of grabbing great video and stunning still images.
T500 offers HD video capture at up to 1280×720 (720p) at 30 fps. The T500 generates MPEG-4 video files utilizing the AVC/H.264 codec, which combines small file sizes with support for high-quality video and stereo audio.
Sony cyber shot DSC T500
Sony cyber shot DSC T500 camera has Approx 4mb inbuilt memory. The optical zoom capacity is 5x, digital zoom approx 10x. 2 color option SILVER & BLACK. It supported movie mode. It support pic bridge interface. Warranty 1 year.
This camera touchscreen-enabled camera is also equipped with the Function Guide, a beginner-friendly optional function. The price of this model is 19,990.00.


ACER ASPIRE 4930


Acer Aspire 4930
Price Range : Rs 40,500.
Acer Aspire is a small and sleek highly featured laptop model. It features Intel Core 2 Duo T5800 2 GHz processor. The 2 GB DDR2 RAM is present as primary memory and 160 GB SATA HDD hard disk for storing your data on the laptop.
The key feature of this model is its look and the design and along with it the extended battery life of this model is also good.
Acer Aspire 4930
The monitor is the 14.1” CrystalBright panel HD LED monitor with high definition video and picture clarity. The model is also built up with Integrated Intel GPU or NVIDIA GeForce 9300M GS graphics card that helps you enjoy the applications that require higher graphics.
The HDMI Interface makes it really easy to use. As a part of security feature the model comes up with a fingerprint reader so that no one can use this laptop except you. The cost of this laptop is around Rs 40,500.



HP MINI 5102 LAPTOP

HP mini 5102
HP mini 5102 may have better specifications than its predecessor, but that fact alone does not always equate to better user experience.
In this case, however, the notebook’s performance reflects its upgrade; it is what we can expect from a 1.66GHZ Dual-Core Intel Atom N550 processor. The 5102 carries a 10.1 TFT active matrix inch screen which supports a rich 1366 x 768 pixel display.
HP mini 5102
Most of the netbooks are especially unpopular due to their downgraded touchscreen versions, but the capacitive touchable screen of this HP mini version is advanced according to user reviews.
Succeeding the previous Mini 5101 model, this one repeats many of the older beneficial features such as the netbook continues to come equipped with a 7200RPM 160GB Serial ATA – 300 hard drive or a speedy solid-shaped disk.
HP has also introduced a new advanced chip in this netbook model which pushes the performance of the system to a new level, ensuing with a lower battery life of almost 15 minutes. This netbook is available for around $427 is various stores worldwide.


LENOVO IDEAPAD Z565 LAPTOP

Lenovo Ideapad Z565
Laptops in Lenovo’s Ideapad series are popular with consumers for several reasons; one of them is their design.
Attaching to the customary Ideapad design, the Z565 attributes a minority of cosmetic alterations, merging some of the drawing elements of Lenovo’s Studio series. The body is a tad slimmer, with fewer bezels.
The lid’s hinge feels sturdy; it is set well and closes the clamshell with a reassuring snap.
Lenovo Ideapad Z565
The True Vision webcam sits at the top-center of the inside lid, above the screen, which is framed by a thick bezel. When gently pressed the inside edges of the frame, a slight ripple of the display can be observed (otherwise barely noticeable).
Lenovo Ideapad Z565 sports a brilliant Intel i5 – 450M processor with GMA 5140 MHD Graphic Processor and includes a brilliant 4GB of expandable RAM (to up to 8GB).
Internal storage space includes 320GB SATA Hard-Drive with a brilliant 7200rpm speed and is supplied with ATA – 600 cables. The Lenovo Ideapad Z565 is available for around 700 Euros online.


NOKIA C6-01 CONNECTING PEOPLE

Nokia C6-01Price Range: Rs.17000/-
Nokia C6-01 manufactured by nokia, is soon going to be available in market at the cost of Rs.17000/-.This phone will be available in Chennai, Mumbai, Kolkata and Delhi. Price of this phone in USD is 329.22$ approximately. The C6-01 is Symbian smartphone with a AMOLED Clear Black capacitive touch display which has improved outdoor visibility and better colors. Highlights of this phone are touch screen, keypad, Wifi and 3G.
8mega pixel camera with 720p video,680 MHz CPU and flash video facilities.
Nokia C6-01
The network of this phone is GSM: 850/900/1800/1900 and HSDPA: 850/900/1700/1900/2100 MHz. Battery of this phone is of the Li-Ion type and the capacity is 1050 mAH.Standby time of the new nokia C3 is 432 hours and the talk time is 690mins.The dimensions of this phone are 103.8×52.5×13.9mm and it weighs 131g.
The new nokia C6 is available in three colors silver, grey and black. The display size is 360×640 pixels and the color type is AMOLED. It has 262144 colors but doesn’t have a secondary display.
The new nokia C-6 has an 8.1MP and 3264×2448 pixels resolution. The other facilities provided by the new nokia C6 are zoom, flash,secondary camera and video out. But it doesn’t have a flash in the secondary camera.
It has the facilities of Bluetooth,Wifi,GPS ans USB but lacks the facilities of INFRARED. It offers facililties such as GPRS,3G,EDGE and internet browsing with S60 OSS browser. It has an audio player, a video player and an FM radio with 3.5 mm headphone jack.
The software used for this phone is SYMBIAN^3. It has an inbuilt memory of 340 MB and also has the SMS, MMS and email facilities.


NEW PULSAR 220 DTS-I BIKE
New Pulsar 220 DTS-I
Price Range : Rs.85000/-
Every Indian is sure to be proud of the new pulsar 220 DTS-I which is introduced by Baja Auto. The Engine is designed with a Single-Cylinder, 4- stroke, Air-cooled, DTS-I 220 cc displacement to provide you and experience in riding that you have never experienced before.
The overall length of the bike is 2035mm and wheel base is 1350mm to provide excellent landing for the heavy bike. The max torque is 19.12Nm @ 6000 rpm and max power is 20.06Ps @ 8500 rpm. The Kerb weight is 136kg and ground clearance is 177mm.
New Pulsar 220 DTS-I
The front suspension is controlled by 37mm telescopic hydraulic type 130mm (5.1 in) travel and rear suspension is designed with Elliptical section swing arm with twin Hydraulic shock absorbers with 101mm (4in) travel.
The front brake is 260mm disc brake and rear brake is 230mm dia disc brake. The fuel tank capacity is 15 L and its top speed is 135 kph. The enormous bike is priced at Rs.85000/- with fine colors.

BMW X5 xDrive 50i

BMW X5 xDrive 50i
Price Range : Rs 69, 50,000
This all new SUV is equipped with full-packed comfort measures topped with its elegant and stylish design. From the exterior, you will see a stunning design that is sure to catch anybody’s attention because all components were meticulously placed from the headlamps to the fog lamps.
In the inside of the SUV is a more comfortable and smooth electronic adjustable leather wrapped steering wheel. A control is mounted letting the driver control the audio without actually reaching the console itself. The advanced music system that produces a clear sound just makes your riding experience more enjoyable than ever before.
BMW X5 xDrive 50i
This luxurious SUV is designed with 4395 cc, 4 valves, BMW TwinPower Turbo V8 pe engine that produces a top power of 407 bhp at 5500~6400 rpm and a maximum torque of 600 Nm at 1750~4500 rpm.
It is also equipped with an amazing eight-speed automatic gearbox transmission that gives you freedom to satisfy your need for speed. All these and more amazing features can be yours at a price of Rs 69, 50,000.



VOLKSWAGEN VENTO DIESEL TREND-LINE


Volkswagen Vento Diesel Trendline
Price Range : Rs 7,99,000
This new Volkswagen model carries with it the qualities of every Volkswagen car, stylishly good looking and luxurious. Everything in its interiors are just of fine quality and added to that is their top of the line exterior design.
It is loaded with a 1.6L, 105PS diesel engine having four cylinders, with a top power of 105PS at 4400rpm and a maximum torque of 250Nm at1500-2500rpm. It is also equipped with a five speed manual transmission system making it very ideal to drive within the busy streets of India.
Volkswagen Vento Diesel Trendline
Its size is ideal for the whole family with a seating capacity of five persons. Drive with comfort with this model’s McPherson Strut with stabiliser bar front suspension and a semi-Independent trailing arm rear suspension designed to add more control and traction as you pass through road bumps.
All in all, this car is a very practical choice, its features and unbeatable safety measures are at a very reasonable price of Rs 7,99,000.



VOLKSWAGEN VENTO PETROL

Volkswagen Vento Petrol Highline
Price Range : Rs 8,23,500
This all new Volkswagen Vento Petrol Highline has got the stylish looks and the elegance of a real Volkswagen. The interior and exterior specs are top of the line, providing comfort as well as safety to its users. This new model is ideal for city driving and will fit for the whole family.
It has a seating capacity of five persons and its dimensions made it very spacious inside and its body is just fit for driving in the busy downtown. This car is loaded with a 1.6L, 105PS petrol engine having four cylinders with a maximum power of 105 PS at 5250 rpm and maximum torque of 153 Nm at 3800 rpm.
Volkswagen Vento Petrol Highline
It is also equipped with a five speed manual transmission system, making it ideal for city driving as well as long drives. The suspension system installed is McPherson Strut with stabiliser bar for the front and semi-Independent trailing arm for the rear, adding more control over a bumpy road. This car is available at a market price of Rs 8,23,500.


VOLKSWAGEN VENTO PETROL HIGH-LINE AT NEW

Volkswagen Vento Petrol Highline ATPrice Range: Rs 9,21,500
This new car is very stylish and elegant looking. Its interiors as well as its exteriors are designed with top of the line materials, just like any other Volkswagen model. After all, they have already made it to the top if the automobile industry.
This model is equipped with a 1.6L, 105PS petrol engine having four cylinders with a maximum power of 105 PS at 5250 rpm and a top torque of 153 Nm at 3800 rpm.
Volkswagen Vento Petrol Highline AT
It is loaded with a six speed automatic transmission system, ideal for both city and long driving. It is designed to improve control and traction even in bumpy roads with its top of the line suspension system. For the front suspension, it has a McPherson Strut with stabiliser bar and a semi-Independent trailing arm for its rear suspension.
All in all, this car is a very practical choice because all of the features that were mentioned and even more are at a very reasonable price of Rs 9,21,500.


INTERNET CONNECTION SPEED 


 Internet plays such a vital role in our lives. The way broadband has proliferated in recent years speaks of its importance. It is one of most favoured mode of business as well as personal communication. It is also an encyclopaedia and a treasure of knowledge. Life without internet seems so difficult. It is very hard to comprehend how helpless we will feel without having internet facility. In tune with its rising popularity, many surveys now take internet connection as a barometer of social justice and equality. In India, the things are rising fast but the per capita penetration is still far from satisfactory. Indian government is trying its best to push the internet connectivity in all corners of the country. Recently, broadband has been given as must for any new internet connection. It also signifies one will have minimum speed of 256 kbps.
Worldwide, no less than 20 percent of Internet connections around the world were at speeds greater than 5 Mbps and that is indeed remarkable. It is almost 21 per cent increase over the average global connection speed at the end of 2007. This report has been prepared by State of the Internet report and published by Akamai Technologies which is a renowned name in the world of telecommunication. In terms of internet connection speed, top 10 nations are,
 


























  1. South Korea
  2. Japan
  3. Hong Kong
  4. Romania
  5. Sweden
  6. Switzerland
  7. Netherlands
  8. Belgium
  9. Slovakia
  10. Norway
Surprisingly, United States is at the 17th position and China has an average internet speed of 833 kbps. Total 223 countries were surveyed and as far as India is concerned, it stands at a dismal 115 position with average speed of 772 kbps. The global internet connection speed is 1.5 Mbps. So, India has a lot to catch up with but things are improving fast and necessary steps are being taken.



What is CAPTCHA and How it Works?

CAPTCHA or Captcha (pronounced as cap-ch-uh) which stands for “Completely Automated Public Turing test to tell Computers and Humans Apart” is a type of challenge-response test to ensure that the response is only generated by humans and not by a computer. In simple words, CAPTCHA is the word verification test that you will come across the end of a sign-up form while signing up for Gmail or Yahoo account. The following image shows the typical samples of CAPTCHA.





Almost every Internet user will have an experience of CAPTCHA in their daily Internet usage, but only a few are aware of what it is and why they are used. So in this post you will find a detailed information on how CAPTCHA works and why they are used.

What Purpose does CAPTCHA Exactly Serve?

CAPTCPA is mainly used to prevent automated software (bots) from performing actions on behalf of actual humans. For example while signing up for a new email account, you will come across a CAPTCHA at the end of the sign-up form so as to ensure that the form is filled out only by a legitimate human and not by any of the automated software or a computer bot. The main goal of CAPTCHA is to put forth a test which is simple and straight forward for any human to answer but for a computer, it is almost impossible to solve.

What is the Need to Create a Test that Can Tell Computers and Humans Apart?

For many the CAPTCHA may seem to be silly and annoying, but in fact it has the ability to protect systems from malicious attacks where people try to game the system. Attackers can make use of automated softwares to generate a huge quantity of requests thereby causing a high load on the target server which would degrade the quality of service of a given system, whether due to abuse or resource expenditure. This can affect millions of legitimate users and their requests. CAPTCHAs can be deployed to protect systems that are vulnerable to email spam, such as the services from Gmail, Yahoo and Hotmail.

Who Uses CAPTCHA?

CAPTCHAs are mainly used by websites that offer services like online polls and registration forms. For example, Web-based email services like Gmail, Yahoo and Hotmail offer free email accounts for their users. However upon each sign-up process, CAPTCHAs are used to prevent spammers from using a bot to generate hundreds of spam mail accounts.

Designing a CAPTCHA System

CAPTCHAs are designed on the fact that computers lack the ability that human beings have when it comes to processing visual data. It is more easily possible for humans to look at an image and pick out the patterns than a computer. This is because computers lack the real intelligence that humans have by default. CAPTCHAs are implemented by presenting users with an image which contains distorted or randomly stretched characters which only humans should be able to identify. Sometimes characters are striked out or presented with a noisy background to make it even more harder for computers to figure out the patterns.
Most, but not all, CAPTCHAs rely on a visual test. Some Websites implement a totally different CAPTCHA system to tell humans and computers apart. For example, a user is presented with 4 images in which 3 contains picture of animals and one contain a flower. The user is asked to select only those images which contain animals in them. This Turing test can easily be solved by any human, but almost impossible for a computer. 

Breaking the CAPTCHA

The challenge in breaking the CAPTCHA lies in real hard task of teaching a computer how to process information in a way similar to how humans think. Algorithms with artificial intelligence (AI) will have to be designed in order to make the computer think like humans when it comes to recognizing the patterns in images. However there is no universal algorithm that could pass through and break any CAPTCHA system and hence each CAPTCHA algorithm must have to be tackled individually. It might not work 100 percent of the time, but it can work often enough to be worthwhile to spammers.




WEB 2.0


Our online world has changed so much in last few years. Every day, we listen about some new events, new software or a new technology that keeps making our world a easier place to place. What we have now is, Web 2.0. If you are not aware of it then let me tell you, it is also considered as the ‘second generation’ of the Internet. Web 2.0 is a concept. Don’t go by its name and it is not something that can be purchased neither it is an updated version of any software. In other words, Web 2.0 is a way of doing thing on internet in a different way.
Let me explain you. Remember those old days of early 90s? We used to surf web, download software and use it. There were things like chat messenger, online forums etc. Now, what we have is much more than that. We are not just restricted to these mundane activities. We interact with internet. We use blogs and use social bookmarking. There are number of good social networking sites using which we interact with the rest of the world. We can now develop a website in a single day and have it up and running.
Web 2.0 has its core several new concepts and specific technologies. But the essence is interactivity. Sites catering to web 2.0 are becoming increasingly popular because people can interact with and through them. And how can we forget importance of video in this concept. Remember, Youtube.com? Internet marketers are making full use of this concept. Of course, there is lots of money to be made. Now, all we are waiting for is Web 3.0. Who knows, what fortune that will bring to us!





TECHNOLOGICAL REVOLUTION
21st century has proved to be a remarkable journey in terms of technology and gadgets. In fact, the seeds were sown in two centuries back with the industrial revolution. Since then science has kept reinventing things and today life has become much easier and comfortable. Things no more moves at languishing pace and time is now counted in terms of nano-second. The one word that is ruling the roost is convergence. Now, you see mobile phones acting as camera and computer functioning as TV. We keep coming across the news of new inventions on a daily basis. Communication and commerce have been greatly benefitted by advent of technology. In fact, business world would not have reached the advance stage where it is today without the help of technology. Many new industries have flourished solely on the basis of speed of technology. World has truly become a global village with the aid of technology.
Take any invention and you will find all of them have become necessities in our lives. Right from cameras, televisions, mobile phones, computers, satellites, DVD players, palm tops, automatic geysers, vacuum cleaners and what not. Such is the pace of technological advancement that what was in fashion yesterday is no more valid anymore. Things are fast turning out to be obsolete. World is truly within your reach.
Advancing technologies play a crucial part in our day to day lives. Spheres like home security, business, software developments, information technology, national security, warfare, fast communication etc have been hugely benefitted by latest technologies. In the context of amazing role played by technology how could we resist the temptation of providing latest news and information about this fascinating world? So, this site aims to discuss and share information regarding latest technologies and gadgets. So, gear up for a fascinating ride of world of technology

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