featured slide

Bloggerized by Nauman Khan

featured slide

Bloggerized by Nauman Khan

featured slide

Bloggerized by Nauman Khan

featured slide

Bloggerized by Nauman Khan

featured slide

Bloggerized by Nauman Khan

Wednesday, May 23, 2012

Facebook’s Road to IPO



Google Chrome Now the No. 1 Browser in the World


Google’s Chrome web browser just passed Microsoft’sInternet Explorer to become the most-used browser in the world, says the latest data from a digital analytics service.
Although Chrome has edged out IE before for short periods, the last week marks the first time Chrome was the No. 1 browser for a sustained period of one week. Exactly 31.88% of the world’s web traffic was done on Chrome, according toStatCounter, while IE is a close second at 31.47%.
Although the difference is slight, Chrome has been trending up for some time, while IE has been trending down. IE is still the top browser in many regions, including North America, but Chrome is extremely popular in both India and South America — the latter being a region where Google’s Orkut social network also has significant market share.
IE is still king in most other regions, though, for obvious reasons: It’s the default web browser for Windows machines, which still constitute about 90% of the world’s computers. Tech-savvy Internet users tend to prefer Chrome, however, due to its minimal user interface and loading speed.
The browser trends are expected to continue at least until the general release of Internet Explorer 10 later this year. IE10 is tied to the launch of Windows 8, and it may introduce a wild card into the browser game.
While the desktop version of Windows 8 will support third-party browsers just like Windows has in the past,there’s some question whether certain Windows tablets will limit their functionality, in effect forcing users toward using IE10 if they want the abilities of a full web browser.
SEE ALSO: Google Confirms It’s Working on Chrome for Windows 8
While StatCounter’s numbers, which are based on page-view data on 3 million websites, are often seen as a reliable barometer on browser popularity, other services that look at unique visitors to determine market share tell a different story. The most recent numbers from Net Applications, for example, show IE with a commanding lead of 54% to Chrome’s 19%. Mozilla Firefox is slightly more popular, at 20%.
Which data do you think is more reliable? Have your say in the comments.
Image courtesy of iStockphotoandrearoad

Monday, May 21, 2012

See the First Trailer for the Next James Bond Movie, Skyfall [VIDEO]


The first teaser trailer for the next James Bond movie, Skyfall, has been released.
Clocking at 1:24, the video reveals less than your usual trailer, but quite a bit more than most teasers, so it’s well worth the watch for James Bond fans.
The trailer doesn’t reveal too much from the plot, but it does show quite a bit of action, which is expected from the franchise — especially its latest installments featuring Daniel Craig as Bond.
Producers of the movie had previously revealed that in Skyfall, Bond’s loyalty to M is tested, and the agent must seek and eliminate the threat that wants to destroy MI6. The movie is slated to hit the cinemas this November.
How do you like the teaser/trailer? Do you think the movie could be better than the last Bond movie, Quantum of Solace? Share your thoughts in the comments.

Milestone for wi-fi with 'T-rays'


As consumers become ever more hungry for high data rates, standard lower-frequency bands have become crowded.
The research, published in Electronics Letters, adds to the idea that this "T-ray" band could offer huge swathes of bandwidth for data transmission.
The band lies between the microwave and far-infrared regions of the spectrum, and is currently completely unregulated by telecommunications agencies.
Despite the name, the band informally makes use of frequencies from about 300 gigahertz (300GHz or about 60 times higher than the current highest wi-fi standard) to about 3THz, 10 times higher again.
It is used principally for imaging in research contexts, as terahertz waves penetrate many materials as effectively as X-rays but deposit far less energy and therefore cause less damage.
Until recently, the technology required both to generate and detect these "T-rays" has been too bulky, costly or power-hungry to offer a plausible alternative to existing devices tucked within smartphones or wi-fi routers.
That looks set to change; in November electronic component firm ROHMdemonstrated a 1.5Gb/s (1.5 billion bits per second) transfer rate at a frequency of 300GHz.
Terahertz wi-fi would probably only work within ranges of about 10m, but could in theory support data rates up to 100Gb/s - close to 15 times higher than the next-generation 802.11ac wi-fi standard that is under development.
The new work, by researchers from the Tokyo Institute of Technology, demonstrated 3Gb/s transmission at 542GHz.
At the heart of the team's 1mm-square device is what is known as a resonant tunnelling diode, or RTD.
Tunnelling diodes have the unusual characteristic that the voltage across them can sometimes go down as current is increased.
RTDs are designed such that this process makes the diode "resonate", which in the current work's design means it sprays out waves in the terahertz band.
The team is now working to improve their proof-of-principle device and extend its range deeper into the terahertz regime, as well as increasing its power output.

Pakistan blocks Twitter over 'blasphemous' images, report says


The Pakistani government blocked access to Twitter over potential "blasphemous" caricatures of the prophet Muhammad (PBUH), according to several reports.
Twitter was asked by the government to stop a discussion about a contest over Muhammad caricatures, something it refused to do. As a result, access to the site has been blocked, according to the Express Tribune. The Pakistan Telecommunications Authority passed down the directive to Internet service providers in the country, and said it couldn't say how long the site would be blocked.
Access to Twitter in Pakistan was later restored on orders from Prime Minister Yousaf Raza Gilani, according to a report in the Express Tribune.
CNET contacted Twitter for comment. We will update the story when we get a response.
The discussion was about a competition to post images on Facebook. Facebook has agreed to address the concerns about the competition, according to Pakistani blog Dawn.com.

Some governments are wary of Facebook's and Twitter's ability to offer citizens a way of communicating and rallying for change. The sites played a critical role in the toppling of governments such as the one in Egypt, and they remain blocked in countries such as China.Many Muslims consider any image of Muhammad, whether they are positive or negative, to be blasphemous.

Facebook's site was banned for two weeks in Pakistan two years ago for running a similar contest. The move ignited protests in Pakistan, but Facebook eventually blocked the offending content

Mark Zuckerberg gets married at surprise wedding


The day after Facebook's giant IPO, Mark Zuckerberg married his longtime girlfriend, Priscilla Chan.
(Credit: Facebook)
By almost any standard, Mark Zuckerberg has had a week to remember. Yesterday, he started his day off by ringing the Nasdaq bell and taking his social-networking company public, raising $16 billion in the process. Earlier in the week, his longtime girlfriend Priscilla Chan graduated from medical school. And today, just for good measure, the two shocked a bunch of friends and family with a surprise wedding in the Facebook CEO's backyard.
A look at Zuckerberg's Facebook page reveals that he is now "Married to Priscilla Chan." That was not the case yesterday, the day that the company went public in a spectacularly hyped IPO that may have ended up a bit of a dud.
The AP reported that the guests had been under the impression they had been called together to celebrate Chan's graduation. After they arrived, they found out that the event was, in fact, a wedding ceremony."Zuckerberg and 27-year-old Priscilla Chan tied the knot at a small ceremony at his Palo Alto, Calif., home, capping a busy week for the couple," a guest authorized to speak for the couple told the Associated Press. "The person spoke only on the condition of anonymity."
"Everybody was shocked," the guest told the 
Today, Facebook CEO Mark Zuckerberg changed his marital status to married.
(Credit: Screenshot by CNET)