Tuesday, March 11, 2014

VISIONTEK MODEM UNLOCK SOFTWARE

UNLOCK VISIONTEK 82 GH MODEM

 Unlock your datacard VISIONTEK 82 GH Modem with the software given here
Clickhere to Download... Follow The Step and you will done ...it


1. Install the USB modem as usual.

2. Create a new APN in the BSNL interface (for docomo it is "tata.docomo.internet"). Make it as default.

3. Check in Windows under installed modem options. there you will have HSPA DataCardPropritary USB MODEM

4. Create a new Dialup with your desired name and use the above modem as modem dialing number will be ’99#. user name and password will be blank

5. Go to the BSNL modem installed directory in Program Files. in my system it is "C:\Program Files\BSNL 3G Data Carcl\BSNL 3G\" . Change the file name BSNL. 3G.exe to something else. for example BSNL 3G.abc so that it will not
execute.

6. Now remove your datacard and remove BSNL sim and put whichever the SIM you want (APN should be the same) connect it again to the system.

7. The green light will glow after 10-15 seconds. Now you can connect using the new dialup connection we made. (Here onwards. every time you can use the dial-up) It will get connected in 3.0 MBPS. actual speed will be depended on the SIM you are using and the network strength.


Use the DOCOMO or BSNL 3G Card You will surely get high speed ...
enjoy,,,the world of networking....


if u face problem in downloading the software or  any other problem please comment...


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Nokia X Android smartphone

Nokia X Android smartphone comes to India carrying a Rs. 8,599 price tag

Nokia has announced its first Android smartphone, the Nokia X, for the Indian market. The Android smartphone from Nokia will be available starting Monday, at Rs. 8,599.

The Nokia X was announced alongside the Nokia X+ and Nokia XL, at the MWC 2014. In March, the Nokia X was spotted at an online retailer in India, with a price tag of Rs. 8,500. The retailer claimed that the Nokia X smartphone would be available from 15 March 2014.

The Nokia X+, and Nokia XL have been announced for India as well, and will be launched within the next two months.

The Nokia X is based on the Android Open Source Project (AOSP), and is powered by Microsoft and Nokia services. The highlight of the Nokia X is the highly customised version of Android, with Metro-inspired UI and access to Nokia's own app store. While there's no access to Google's Play Store, users can side-load Android apps from any third-party source. Nokia has used the AOSP version corresponding to Android 4.1 Jelly Bean as the baseline for its operating system.

The Nokia X offers dual-SIM (GSM+GSM) support with dual standby. The first Android phone from Nokia features a 4-inch IPS LCD display with a 480x800 pixel resolution, translating to a pixel density of 233ppi.

The smartphone is powered by a 1GHz dual-core Qualcomm Snapdragon S4 processor, alongside 512MB of RAM. It sports a 3-megapixel rear camera. The Nokia X handset comes with 4GB of inbuilt storage, which can be expanded up to 32GB via microSD card.

The Nokia X supports Bluetooth, Wi-Fi, GPS with A-GPS, EDGE, GPRS and 3G connectivity options. It is backed by a 1500mAh battery, which is rated to deliver up to 13 hours of talk time and up to 672 hours of standby time on 2G network.

The Nokia X is available in its Black, Green, Cyan, Yellow, Red, and White colour variants.

Nokia is also offering 3GB of additional free OneDrive storage for photos, with auto-sync features. Nokia Mix Radio and Here Maps with voice directions will also come preloaded.

Mobiles launched in March 2014

Nokia X Dual SIM

  • KEY SPECS

Display

4.00-inch

Processor

1GHz

Front Camera

No

Resolution

480x800 pixels

RAM

512MB

OS

Nokia X platform 1.0

Storage

4GB

Rear Camera

3-megapixel

Battery capacity

1500mAh
Nokia X Dual SIM specifications










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Thursday, March 06, 2014

Facebook announces steps to stop illegal gun sales


A man shows the smartphone photo sharing application Instagram on an iPhone on April 10, 2012 in Paris

A man shows the smartphone photo sharing application Instagram on an iPhone on April 10, 2012 in Paris

Facebook is taking aim at people who are using the social network or Instagram photo-sharing platform to sell guns.

Under pressure from gun safety advocates, the social network will block members under 18 years of age from viewing pages or timeline posts reported to involve private sales of firearms and will set up online "checkpoints" warning people that such deals may be illegal.
And people offering guns for sale on Facebook will not be allowed to indicate that background checks are not required or that sales will be done across state lines without involving licensed firearms dealers, it said.
"We will not permit people to post offers to sell regulated items that indicate a willingness to evade or help others evade the law," Facebook head of global policy management Monika Bickert said in a blog post.
The California-based company said that it worked with New York attorney general Eric Schneiderman and advocacy groups to modify policies to fight illegal gun sales.
"Responsible social media sites know that it is in no one's interest for their sites to become a 21st century black market in dangerous and illegal goods that place our families and communities at risk," Schneiderman said in a statement praising Facebook's move.
Facebook and Instagram will remove content that represents a "direct, credible risk" to users and notify police when appropriate, according to Bickert.
Facebook's new rules also require people using social network pages to sell guns or other regulated items to display messages instructing buyers to obey applicable laws.
"By taking these unprecedented educational and enforcement steps, we've been able to strike an important balance in helping people express themselves, while promoting a safe and responsible community," she added.
The leading social network's hardened policy will also apply to its smartphone photo sharing service Instagram, where gun sellers had taken to showing pictures of wares tagged with terms such as #gunsforsale.
Legal rules regarding gun sales vary from state to state, while federal laws apply to cross-border transactions.
While Facebook and Instagram are not commerce websites, users are free to connect and buy or sell items to one another.
Facebook said it will work with advocacy groups to create a targeted ad campaign to teach social network members about gun laws.
Advocacy group Moms Demand Action for Gun Sense in America founder Shannon Watts said 230,000 people signed a petition as part of a campaign calling for Facebook and Instagram to crack down on gun sales at the social networks.
"American moms are gratified that Facebook and Instagram have agreed to take meaningful steps to prevent illegal gun sales to children and dangerous people on its platforms," Watts said in a release.




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NEW RECORD IN DATA TRANSFER

New record set for data-transfer speeds

In the foreground are 2 Chalmers VCSELs. The one on the left has a 6 μm aperture and could operate error free up to 62 Gb/s while the one on the right has a 5 μm aperture and set the equipment limited record of 64 Gb/s. Behind the two VCSELs is IBM's BiCMOS8HP VCSEL driver IC. On either side of the IC are the decoupling capacitors and connecting wirebonds. Image: IBMIn the foreground are 2 Chalmers VCSELs. The one on the left has a 6 μm aperture and could operate error free up to 62 Gb/s while the one on the right has a 5 μm aperture and set the equipment limited record of 64 Gb/s. Behind the two VCSELs is IBM's BiCMOS8HP VCSEL driver IC. On either side of the IC are the decoupling capacitors and connecting wirebonds. Image: IBMResearchers at IBM have set a new record for data transmission over a multimode optical fiber, a type of cable that is typically used to connect nearby computers within a single building or on a campus. The achievement demonstrated that the standard, existing technology for sending data over short distances should be able to meet the growing needs of servers, data centers and supercomputers through the end of this decade, the researchers said.
Sending data at a rate of 64 gigabits per second (Gb/s) over a cable 57-m long using a type of laser called a vertical-cavity surface-emitting laser (VCSEL), the researchers achieved a rate that was about 14% faster than the previous record and about 2.5 times faster than the capabilities of today's typical commercial technology.
To send the data, the researchers used standard non-return-to-zero (NRZ) modulation. “Others have thought that this modulation wouldn't allow for transfer rates much faster than 32 Gb/s,” said researcher Dan Kuchta of the IBM T.J. Watson Research Center in New York. Many researchers thought that achieving higher transmission rates would require turning to more complex types of modulation, such as pulse-amplitude modulation-4 (PAM-4).
"What we're showing is that that's not the case at all," Kuchta said. Because he and his colleagues achieved fast speeds even with NRZ modulation, he added, "this technology has at least one or two more generations of product life in it."
Kuchta will describe these results at the 2014 OFC Conference and Exposition, being held March 9-13 in San Francisco.
To achieve such high speeds, the researchers used the VCSEL lasers developed at Chalmers University of Technology in Sweden and custom silicon-germanium chips developed at IBM Research. “The receiver chip is a unique design that simultaneously achieves speeds and sensitivities well beyond today’s commercial offerings,” Kuchta explained. “The driver chip incorporates transmit equalization, which widens the bandwidth of the optical link. While this method has been widely used in electrical communication, it hasn't yet caught on in optical communication,” he said.
“Researchers typically rely on a rule of thumb that says the usable data-transfer rate is about 1.7 times the bandwidth,” Kuchta explained. “That means that with the VCSEL laser, which has a bandwidth of about 26 GHz, the rate would be only about 44 Gb/s.”
"What we're doing with equalization is we're breaking the historical rule of thumb," Kuchta said.
The fast speeds only worked for a distance of 57 m, so this technology isn't designed for sending data across continents. Instead, it's most suitable for transmitting data within a building, he said. About 80 percent of the cables at data centers and most, if not all, of the cables used for typical supercomputers are less than 50 meters long.
This new technology, Kuchta added, is ready for commercialization right now.
Presentation Th3C.2, titled “64Gb/s Transmission over 57m MMF using an NRZ Modulated 850nm VCSEL,” will take place Thursday, March 14 at 1:30 p.m. in room 121 of the Moscone Center.


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30,000-year-old virus from permafrost is reborn

30,000 year old virus from permafrost

30,000-year-old virus from permafrost is reborn


An ultrathin section of a Pithovirus particle in an infected Acanthamoeba castellanii cell observed by transmission electron microscopy with enhancement using the artistic filter "plastic packaging" provided by Adobe Photoshop CS5. Credit: Julia Bartoli and Chantal Abergel, IGS and CNRS-AMU.

French scientists said Monday they had revived a giant but harmless virus that had been locked in the Siberian permafrost for more than 30,000 years.

Wakening the long-dormant virus serves as a warning that unknown pathogens entombed in frozen soil may be roused by global warming, they said.
Dubbed Pithovirus sibericum, the virus was found in a 30-metre (98-foot) -deep sample of permanently frozen soil taken from coastal tundra in Chukotka, near the East Siberia Sea, where the average annual temperature is minus 13.4 degrees Celsius (7.8 degrees Fahrenheit).
The team thawed the virus and watched it replicate in a culture in a petri dish, where it infected a simple single-cell organism called an amoeba.
Radiocarbon dating of the soil sample found that vegetation grew there more than 30,000 years ago, a time when mammoths and Neanderthals walked the Earth, according to a paper published in the US journal Proceedings of the National Academy of Sciences (PNAS).
P. sibericum is, on the scale of viruses, a giant—it has 500 genes, whereas the influenza virus has only eight.
It is the first in a new category of viral whoppers, a family known as Megaviridae, for which two other categories already exist.
30,000-year-old virus from permafrost is reborn
An ultrathin section of a Pithovirus particle in an infected Acanthamoeba castellanii cell observed by transmission electron microscopy. The length of the particle is ~1.5 µm with a 0.5 µm diameter. Credit: Julia Bartoli and Chantal Abergel, IGS and CNRS-AMU.


 The virus gets its name from "pithos," the ancient Greek word for a jar, as it comes in an amphora shape. It is so big (1.5 millionths of a metre) that it can be seen through an optical microscope, rather than the more powerful electron microscope.
Unlike the flu virus, though, P. sibericum is harmless to humans and animals, for it only infects a type of amoeba called Acanthamoeba, the researchers said.
The work shows that viruses can survive being locked up in the permafrost for extremely long periods, France's National Centre for Scientific Research (CNRS) said in a press statement.
"It has important implications for public-health risks in connection with exploiting mineral or energy resources in Arctic Circle regions that are becoming more and more accessible through global warming," it said.
"The revival of viruses that are considered to have been eradicated, such as the smallpox virus, whose replication process is similar to that of Pithovirus, is no longer limited to science fiction.
"The risk that this scenario could happen in real life has to be viewed realistically."


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Facebook Reveals Who You Love

Facebook graph reveals who you love

The friends of a Facebook user's friends and the links between them. Two heavily linked clusters are obvious at 12 and 3 o'clock - perhaps the user's workplace and college pals. But notice the somewhat isolated person down around 7 o'clock, who shares links to many smaller clusters of the central user's friends. Computer analysis points to this person as the romantic partner.

From a map of Facebook friends, a computer algorithm developed by Jon Kleinberg, the Tisch University Professor of Computer Science, and Lars Backstrom '04, Ph.D. '09, now at Facebook, will correctly identify a person's spouse, fiancé or other romantic partner about 70 percent of the time.
"We are trying to build up a sort of chemistry kit for finding different elements of a network," Kleinberg said. The team will present their results at the ACM Conference on Computer Supported Cooperative Work and Social Computing, Feb. 15-19 in Baltimore.
As you might guess, the method works best when the couple is married, and works better the longer the relationship has been in force. On the dark side, if the algorithm does not select the person who is the relationship partner, there is a significantly increased chance that in a month or two the couple will break up.
The researchers tested their methods on anonymized data from 1.3 million randomly selected Facebook users aged 20 or older who listed their status as "married," "engaged" or "in a relationship." Along with a list of a Facebook user's friends, the data also show how those friends are linked to one another.
The first guess was that the romantic partner would be "embedded" – that the couple would have many . That works, the researchers found, but not very well, finding the partner about 25 percent of the time. So they introduced a concept they call "dispersion," where the couple's mutual friends are not highly connected among themselves, but rather are scattered over many aspects of the central user's life. In real-world terms, your spouse goes where you go, and knows the people in your office, your church, your bridge club and so on, although those people seldom meet one another across group lines.
"You have to ask, 'How did the relationship get that way?'" Kleinberg said. "Your spouse acts as a sort of time traveler in your life, who went back and met all those people."
Combining embededness with dispersion boosted performance. The researchers then factored in the dispersiveness of the dispersed  – whether the person your romantic partner knows at your office is also connected to some people in your church and your bridge club.
Finally, they added measures of interaction, such as how often people look at each other's profiles, attend the same events or appear together in photos. Ultimately they were able to identify the partner 70.5 percent of the time. Others who might be chosen by the algorithm are most often family members or their partners.
As a spinoff, the researchers were able to determine, 68.3 percent of the time, whether a given user was or was not in a relationship at all, and with 79 percent accuracy if the relationship was a marriage.
There may be other applications for analysis based on dispersion, the researchers said, including grouping people into categories or, for social scientists, finding the person who just doesn't fit a category. Backstrom, who developed Facebook's friend recommender, is looking at ways to evaluate incoming messages to a Facebook user based on the user's relationship with the source.
And identifying people with strong ties to one another may also show where to go to influence a group. "If you're someone who bridges between groups it can be a source of power," Kleinberg explained.
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