Stocks end higher for sixth straight week, tech leads

NEW YORK (Reuters) - The Nasdaq composite stock index closed at a 12-year high and the S&P 500 index at a five-year high, boosted by gains in technology shares and stronger overseas trade figures.

The S&P 500 also posted a sixth straight week of gains for the first time since August.

The technology sector led the day's gains, with the S&P 500 technology index <.splrct> up 1.0 percent. Gains in professional network platform LinkedIn Corp and AOL Inc after they reported quarterly results helped the sector.

Shares of LinkedIn jumped 21.3 percent to $150.48 after the social networking site announced strong quarterly profits and gave a bullish forecast for the year.

AOL Inc shares rose 7.4 percent to $33.72 after the online company reported higher quarterly profit, boosted by a 13 percent rise in advertising sales.

Data showed Chinese exports grew more than expected, a positive sign for the global economy. The U.S. trade deficit narrowed in December, suggesting the U.S. economy likely grew in the fourth quarter instead of contracting slightly as originally reported by the U.S. government.

"That may have sent a ray of optimism," said Fred Dickson, chief market strategist at D.A. Davidson & Co in Lake Oswego, Oregon.

Trading volume on Friday was below average for the week as a blizzard swept into the northeastern United States.

The U.S. stock market has posted strong gains since the start of the year, with the S&P 500 up 6.4 percent since December 31. The advance has slowed in recent days, with fourth-quarter earnings winding down and few incentives to continue the rally on the horizon.

"I think we're in the middle of a trading range and I'd put plus or minus 5.0 percent around it. Fundamental factors are best described as neutral," Dickson said.

The Dow Jones industrial average <.dji> ended up 48.92 points, or 0.35 percent, at 13,992.97. The Standard & Poor's 500 Index <.spx> was up 8.54 points, or 0.57 percent, at 1,517.93. The Nasdaq Composite Index <.ixic> was up 28.74 points, or 0.91 percent, at 3,193.87, its highest closing level since November 2000.

For the week, the Dow was down 0.1 percent, the S&P 500 was up 0.3 percent and the Nasdaq up 0.5 percent.

Shares of Dell closed at $13.63, up 0.7 percent, after briefly trading above a buyout offering price of $13.65 during the session.

Dell's largest independent shareholder, Southeastern Asset Management, said it plans to oppose the buyout of the personal computer maker, setting up a battle for founder Michael Dell.

Signs of economic strength overseas buoyed sentiment on Wall Street. Chinese exports grew more than expected in January, while imports climbed 28.8 percent, highlighting robust domestic demand. German data showed a 2012 surplus that was the nation's second highest in more than 60 years, an indication of the underlying strength of Europe's biggest economy.

Separately, U.S. economic data showed the trade deficit shrank in December to $38.5 billion, its narrowest in nearly three years, indicating the economy did much better in the fourth quarter than initially estimated.

Earnings have mostly come in stronger than expected since the start of the reporting period. Fourth-quarter earnings for S&P 500 companies now are estimated up 5.2 percent versus a year ago, according to Thomson Reuters data. That contrasts with a 1.9 percent growth forecast at the start of the earnings season.

Molina Healthcare Inc surged 10.4 percent to $31.88 as the biggest boost to the index after posting fourth-quarter earnings.

The CBOE Volatility index <.vix>, Wall Street's so-called fear gauge, was down 3.6 percent at 13.02. The gauge, a key measure of market expectations of short-term volatility, generally moves inversely to the S&P 500.

"I'm watching the 14 level closely" on the CBOE Volatility index, said Bryan Sapp, senior trading analyst at Schaeffer's Investment Research. "The break below it at the beginning of the year signaled the sharp rally in January, and a rally back above it could be a sign to exercise some caution."

Volume was roughly 5.6 billion shares traded on the New York Stock Exchange, the Nasdaq and the NYSE MKT, compared with the 2012 average daily closing volume of about 6.45 billion.

Advancers outpaced decliners on the NYSE by nearly 2 to 1 and on the Nasdaq by almost 5 to 3.

(Additional reporting by Angela Moon; Editing by Bernadette Baum, Nick Zieminski, Kenneth Barry and Andrew Hay)

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China, Japan engage in new invective over disputed isles

BEIJING (Reuters) - China and Japan engaged on Friday in a fresh round of invective over military movements near a disputed group of uninhabited islands, fuelling tension that for months has bedeviled relations between the Asian powers.

An increasingly muscular China has been repeatedly at odds with others in the region over rival claims to small clusters of islands, most recently with fellow economic giant Japan which accused a Chinese navy vessel of locking radar normally used to aim weapons on a Japanese naval ship in the East China Sea.

China's Defence Ministry rejected Japan's complaint about the radar, its first comment on the January 30 incident. It said Japan's intrusive tracking of Chinese vessels was the "root cause" of the renewed tension.

A Japanese official dismissed the Chinese explanation for incident saying China's actions could be dangerous in the waters around the islets, known as Diaoyu in China and Senkaku in Japan, believed to be rich in oil and gas.

Japanese Prime Minister Shinzo Abe led his conservative party to a landslide election victory in December, promising to beef up the military and stand tough in territorial disputes.

On Thursday, another border problem was brought into focus when Japan said two Russian fighter jets briefly entered its air space near long-disputed northern islands, prompting Japan to scramble combat fighters. Russia denied the accusation.

The commander of U.S. forces in the Asia-Pacific said the squabble between Japan and China underlined the pressing need for rules to prevent such incidents turning into serious conflict.

"What we need in the South China Sea is a mechanism that prevents us turning our diplomacy over to young majors and young (naval) commanders ... to make decisions at sea that cause a problem (that escalates) into a military conflict that we might not be able to control," Admiral Samuel Locklear told a conference in the Indonesian capital.

China is in dispute with several Southeast Asian countries including the Philippines and Vietnam over parts of the South China Sea, which is potentially rich in natural resources.

Locklear said governments and their leaders had to understand the potential for things to get out of hand.

"In this case, I think that point has been made pretty clear," he said in reference to international reaction to the dispute between China and Japan.

"IRRESPONSIBLE"

China's Defence Ministry, in a faxed statement late on Thursday, said Japan's complaints did not "match the facts". The Chinese ship's radar, it said, had maintained regular alerting operations and the ship "did not use fire control radar".

The ministry said the Chinese ship was tracked by a Japanese destroyer during routine training exercises. Fire control radar pinpoints the location of a target for missiles or shells and its use can be considered a step short of actual firing.

Japan, the ministry said, had "made irresponsible remarks that hyped up a so-called China threat, recklessly created tension and misled international public opinion".

"Japanese warships and airplanes have often conducted long periods of close-range tracking and surveillance of China's naval ships and airplanes," the Chinese Defence Ministry said.

"This is the root cause of air and maritime security issues between China and Japan."

In Tokyo, Japan's Chief Cabinet Secretary Yoshihide Suga told a news conference Japan could not accept China's explanation and Japan's accusation came after careful analysis.

"We urge China to take sincere measures to prevent dangerous actions which could cause a contingency situation," Suga said.

Japanese Defence Minister Itsunori Onodera said this week that the radar incident could have become very dangerous very quickly, and it could have been seen as a threat of military force under U.N. rules.

Hopes had been rising recently for an easing of the tension, which was sparked, in part, by Japan's nationalization of three of the privately owned islets last September.

Fears that encounters between aircraft and ships could bring an unintended clash have given impetus to efforts to improve links, including a possible summit between Abe and Chinese leader Xi Jinping, who takes over as head of state in March.

(Additional reporting by Linda Sieg in TOKYO, Joathan Thatcher in JAKARTA; Editing by Ron Popeski and Robert Birsel)

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Terrorist tweets: how Al Qaeda’s social media move could cause problems

Twitter isn’t just for Justin Bieber – terrorists are tweeting, too.

Somalia’s Al Qaeda affiliate, Al-Shabab, might not have as many followers as Mr. Bieber (1,800 versus 34 million), but it is still microblogging to get its message out.

“Our war against the West is a war for the sovereignty and dominance of Allah’s Law above all creation. No to democracy and #Kafir laws!” it tweeted recently, using the Arabic word for “infidel” to spread its propaganda.

RECOMMENDED: Quiz: How much do you know about terrorism?

At other times, Al Shabab has used Twitter to give supporters updates on its fight against Kenyan forces: “Mujahiddeen ambush #KDF convoy between Kudhaa & Kulbiyow, Lower Jubba, destroying 3 vehicles and killing 11 #Kenyan Soldiers #JihadDispatches.”

After years of relying almost exclusively on websites and chat rooms to spread their doctrine online, Al Qaeda and its global affiliates are now beginning to embrace social media, according to “The State of Global Jihad Online,” a study by the New America Foundation.

On one hand, Twitter and Facebook offer terrorists new tools. Yet in many ways, terrorists have only moved onto social media because governments and hackers are taking down the websites that are their online headquarters. The concern among some experts is that the West’s efforts could backfire if social media proves more effective at winning converts than the traditional terrorist websites.

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“It’s like we have this beehive – and then you go and beat on it and the bees go everywhere,” says Aaron Y. Zelin, author of the study and a fellow with the Washington Institute for Near East Policy, in an e-mail interview. “It might be a lot easier to keep an eye on those bees and their activities while they’re still in the hive.”

Concerns that terrorists might embrace social media have been around for several years, but use of the platform has been limited. While Osama bin Laden was alive, terrorists did use social media to a degree for hate speech, recruitment, and training. Still, most Al Qaeda sympathizers remained tethered to Arabic and English-language websites, which require a login and password to chat, download literature, and view videos and other material.

But those forums are under increasing strain. Al Qaeda’s top-tier forum, Shamukh al-Islam, was down from Dec. 5, 2012 to Jan. 29, 2013, according to the study. That takedown, as well as two other major strikes last spring, left a void and accelerated migration to social media, which now is “beyond a point of no return,” Mr. Zelin says.

Other researchers have registered similar observations. Evan Kohlmann, an expert on online jihadism, tweeted in December that: “Due to the absence of top jihad chat forums, al-Shabab … in Somalia has been forced to rely on Twitter to distribute its latest video release. This may be the first time that any terrorist group allied with Al-Qaida has ever used Twitter as the exclusive point of release for media.”

New technology helps. New features on Twitter, Facebook, and YouTube make it far easier for global “jihadi entrepreneurs” to share articles, news, and videos.

“The newer technologies lowered the bar for participation, making the involvement of low-level or non-jihadis in the online conversation a new feature of the global jihadi movement,” the study says. “Those so inclined can talk about jihad all day on the Web, even if they are geographically dispersed. This was not possible beforehand.”

For now, forums still comprise the core of Al Qaeda’s online presence because they can facilitate private conversations and are seen as authentic. (Social media sites and tweets are far easier to fake.) But social media have a growing role.

“Currently, the forums are the hubs where the al-Qaeda organization meets its grass-roots supporters in a relatively safe and exclusive environment,” the study notes. “The social media platforms are where the product or ideas are sold.”

What is unclear is whether Facebook would be more successful in selling the terrorist message than a forum. Statistics show that the English-language versions of jihadi websites are failing to spread the message to English-speaking Muslims in North America and Britain, the study says.

If social media proves to be more effective, governments will face big problems.

“It’s very difficult for law enforcement or intelligence agencies to police the entire social media landscape – they just don’t have the bandwidth,” says John Bumgarner, research director for the US Cyber Consequences Unit, a cybersecurity think tank. “Twitter could kick someone off for violating their terms of service, but nothing prevents those guys from coming back and creating an account under another Twitter handle.”

In January, Twitter shut down @HSMPress (which was linked with Al Shabab, whose full name is Harakat al-Shabab al-Mujahidin) when it tweeted to its then 20,000 followers that it would kill French hostage Denis Allex. It followed with a tweet saying it had done just that. After the shutdown, though, @HSMPRESS1 popped up to fill its spot – its originator also apparently a resident of Somalia.

“For what it’s worth, shooting the messenger and suppressing the truth by silencing your opponents isn’t quite the way to win the war of ideas,” chided one of the first tweets from the new account.

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Kris Humphries: Why He Won't Divorce Kim Kardashian

02/07/2013 at 07:00 PM EST

Despite Kim Kardashian's pressing for a divorce, Kris Humphries deeply believes their 72-day marriage should be annulled and he won't give up the fight, a source tells PEOPLE.

"Kris only wants an annulment," says the source close to Humphries. "He never wanted to be married more than once and he feels like she cheated him out of the chance to have a real, loving marriage."

The Brooklyn Nets forward is also not sympathetic to Kardashian's pleas to end the battle for the sake of the baby she's having with boyfriend Kanye West, adds the source.

"He feels that even if she's pregnant, she still has to deal with the mess she made," the source says. "He thinks their entire marriage was a fraud, and he's not going to just give up because of the situation."

Kardashian, who says she's due to deliver in early July, is asking a judge to start a divorce trial as soon as possible or at the very least to have their marriage legally dissolved while they litigate other issues.

"There was no fraud on my part," she says in papers filed last month in L.A. Superior Court. "I wish this issue to be tried immediately so that this false claim can be put to rest and I can move on with my life."

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Southern diet, fried foods, may raise stroke risk

Deep-fried foods may be causing trouble in the Deep South. People whose diets are heavy on them and sugary drinks like sweet tea and soda were more likely to suffer a stroke, a new study finds.

It's the first big look at diet and strokes, and researchers say it might help explain why blacks in the Southeast — the nation's "stroke belt" — suffer more of them.

Blacks were five times more likely than whites to have the Southern dietary pattern linked with the highest stroke risk. And blacks and whites who live in the South were more likely to eat this way than people in other parts of the country were. Diet might explain as much as two-thirds of the excess stroke risk seen in blacks versus whites, researchers concluded.

"We're talking about fried foods, french fries, hamburgers, processed meats, hot dogs," bacon, ham, liver, gizzards and sugary drinks, said the study's leader, Suzanne Judd of the University of Alabama in Birmingham.

People who ate about six meals a week featuring these sorts of foods had a 41 percent higher stroke risk than people who ate that way about once a month, researchers found.

In contrast, people whose diets were high in fruits, vegetables, whole grains and fish had a 29 percent lower stroke risk.

"It's a very big difference," Judd said. "The message for people in the middle is there's a graded risk" — the likelihood of suffering a stroke rises in proportion to each Southern meal in a week.

Results were reported Thursday at an American Stroke Association conference in Honolulu.

The federally funded study was launched in 2002 to explore regional variations in stroke risks and reasons for them. More than 20,000 people 45 or older — half of them black — from all 48 mainland states filled out food surveys and were sorted into one of five diet styles:

—Southern: Fried foods, processed meats (lunchmeat, jerky), red meat, eggs, sweet drinks and whole milk.

—Convenience: Mexican and Chinese food, pizza, pasta.

—Plant-based: Fruits, vegetables, juice, cereal, fish, poultry, yogurt, nuts and whole-grain bread.

—Sweets: Added fats, breads, chocolate, desserts, sweet breakfast foods.

—Alcohol: Beer, wine, liquor, green leafy vegetables, salad dressings, nuts and seeds, coffee.

"They're not mutually exclusive" — for example, hamburgers fall into both convenience and Southern diets, Judd said. Each person got a score for each diet, depending on how many meals leaned that way.

Over more than five years of follow-up, nearly 500 strokes occurred. Researchers saw clear patterns with the Southern and plant-based diets; the other three didn't seem to affect stroke risk.

There were 138 strokes among the 4,977 who ate the most Southern food, compared to 109 strokes among the 5,156 people eating the least of it.

There were 122 strokes among the 5,076 who ate the most plant-based meals, compared to 135 strokes among the 5,056 people who seldom ate that way.

The trends held up after researchers took into account other factors such as age, income, smoking, education, exercise and total calories consumed.

Fried foods tend to be eaten with lots of salt, which raises blood pressure — a known stroke risk factor, Judd said. And sweet drinks can contribute to diabetes, the disease that celebrity chef Paula Deen — the queen of Southern cuisine — revealed she had a year ago.

The National Institute of Neurological Disorders and Stroke, drugmaker Amgen Inc. and General Mills Inc. funded the study.

"This study does strongly suggest that food does have an influence and people should be trying to avoid these kinds of fatty foods and high sugar content," said an independent expert, Dr. Brian Silver, a Brown University neurologist and stroke center director at Rhode Island Hospital.

"I don't mean to sound like an ogre. I know when I'm in New Orleans I certainly enjoy the food there. But you don't have to make a regular habit of eating all this stuff."

___

Marilynn Marchione can be followed at http://twitter.com/MMarchioneAP

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Wall Street ends lower on renewed euro zone fears

NEW YORK (Reuters) - Stocks declined on Thursday, taking a step back from their recent advance, prompted by comments by the ECB president on the euro and Europe's outlook.

The euro currency dropped against the safe-haven dollar and yen, spurring a retreat from risky assets such as stocks, after European Central Bank President Mario Draghi said the exchange rate was important to growth and price stability. Investors took that as a sign the bank is concerned about the euro's advance and its effect on the region's economy.

Growth sectors were among the weakest performers on the S&P 500: the S&P 500 materials index <.splrcma> was down 0.6 percent while the S&P energy index <.spny> was down 0.5 percent. Housing stocks also declined, with a housing sector index <.hgx> off 1.4 percent.

Despite the day's decline and weakness earlier this week, the stock market has been in an almost uninterrupted up trend for most of the year, with the S&P 500 up 5.8 percent so far for 2013.

Many analysts say some weakness at this point is no surprise.

"Given the amount the market moved in January, having a little bit of a pullback and some consolidation where the market goes sideways for a little while, we think would be a healthy sign," said Eric Marshall, director of research at Hodges Capital Management in Dallas.

Top U.S. retailers reported strong January sales after offering compelling merchandise that drew in shoppers facing a hit to their take-home pay from higher payroll taxes.

The Dow Jones industrial average <.dji> was down 42.47 points, or 0.30 percent, at 13,944.05. The Standard & Poor's 500 Index <.spx> was down 2.73 points, or 0.18 percent, at 1,509.39. The Nasdaq Composite Index <.ixic> was down 3.34 points, or 0.11 percent, at 3,165.13.

Shares of Apple helped to limit losses on the Nasdaq, the stock ending up 3 percent at $468.22. Fund manager David Einhorn's Greenlight Capital said it has sued Apple Inc and said the company needs to do more to unlock value for shareholders.

Though the earnings season is winding down, results continue to boost growth estimates for the fourth quarter. According to Thomson Reuters data through Thursday morning, of 317 companies in the S&P 500 that have reported earnings, 69 percent have exceeded analysts' expectations, above a 62 percent average since 1994 and 65 percent over the past four quarters.

Fourth-quarter earnings for S&P 500 companies rose 5 percent, according to the data, above a 1.9 percent forecast at the start of the earnings season.

Akamai Technologies Inc lost 15.2 percent to $35.26 as the worst percentage performer on the S&P 500 after the Internet content delivery company forecast current-quarter revenue below analysts' expectations.

Among retailers, Macy's Inc rose 2 percent to $40.27 after reporting January same store sales rose 11.7 percent.

But Ann Inc dropped 8 percent to $30.20 after forecasting fourth-quarter sales below analysts' expectations.

Economic data was mixed. Initial jobless claims dipped last week, with the four-week moving average falling to its lowest level since March 2008, signaling the economy continues to recover slowly.

A separate report said fourth-quarter productivity registered its biggest drop in nearly two years, while unit labor costs jumped 4.5 percent, more than economists expected.

Roughly 6.6 billion shares traded on the New York Stock Exchange, the Nasdaq and the NYSE MKT, compared with the 2012 average daily closing volume of about 6.45 billion.

Decliners outpaced advancers on the NYSE by nearly 4 to 3 and on the Nasdaq by about 5 to 3.

(Additional reporting by Angela Moon; Editing by Kenneth Barry and Nick Zieminski)

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Iran's Khamenei rebuffs U.S. offer of direct talks

DUBAI (Reuters) - Iran's highest authority, Ayatollah Ali Khamenei, on Thursday slapped down an offer of direct talks made by U.S. Vice President Joe Biden last week, saying they would not solve the problem between them.

"Some naive people like the idea of negotiating with America, however, negotiations will not solve the problem," Khamenei said in a speech to officials and members of Iran's air force carried on his official website.

"If some people want American rule to be established again in Iran, the nation will rise up to face them," he said.

"American policy in the Middle East has been destroyed and Americans now need to play a new card. That card is dragging Iran into negotiations."

Khamenei made his comments just days after Biden said the United States was prepared to meet bilaterally with the Iranian leadership. "That offer stands but it must be real and tangible," Biden said in Munich on Saturday.

With traditional fiery rhetoric, Khamenei lambasted Biden's offer, saying that since the 1979 revolution the United States had gravely insulted Iran and continued to do so with its threat of military action.

"You take up arms against the nation of Iran and say: 'negotiate or we fire'. But you should know that pressure and negotiations are not compatible and our nation will not be intimidated by these actions," he added.

Relations between Iran and the United States were severed after the overthrow of Iran's pro-Western monarchy in 1979 and diplomatic meetings between officials have since been very rare.

ALL OPTIONS STILL 'ON THE TABLE'

Currently U.S.-Iran contact is limited to talks between Tehran and a so-called P5+1 group of powers on Iran's disputed nuclear program which are to resume on February 26 in Kazakhstan.

In Washington, U.S. State Department spokeswoman Victoria Nuland brushed off Khamenei's remarks and urged Iran to show up in Almaty "prepared to discuss real substance" either in a group setting or in bilateral talks.

"As the Iranians well know, the ball is in the Iranians' own court," she told reporters.

"We've always said that action on the Iranian side would be matched by action on our side, so it's really up to Iran to engage if it wants to see sanctions eased," said Nuland, adding that failure to address the nuclear concerns would bring more pressure on Tehran.

Israel's Deputy Prime Minister Dan Meridor said he was skeptical the negotiations in Almaty could yield a result, telling Israel Radio that the United States needed to demonstrate to Iran that "all options were still on the table".

Israel, widely recognized to be the only nuclear power in the Middle East, has warned it could mount a pre-emptive strike on Iranian atomic sites. Israel says the prospect of a nuclear-armed Iran threatens its existence, given Tehran's refusal to recognize the Jewish state.

"The final option, this is the phrasing we have used, should remain in place and be serious," said Meridor.

"The fact that the Iranians have not yet come down from the path they are on means that talks ... are liable to bring about only a stalling for time," he said.

Iran maintains its nuclear program is entirely peaceful but Western powers are concerned it is intent on developing a weapons program.

Many believe a deal on settling the nuclear issue is impossible without a U.S.-Iranian thaw. But any rapprochement would require direct talks addressing many sources of mutual mistrust that have lingered since Iran's 1979 Islamic Revolution and the subsequent U.S. embassy hostage crisis in Tehran.

Moreover, although his November re-election may give President Barack Obama a freer hand to pursue direct negotiations, analysts say Iran's own presidential election in June may prove an additional obstacle to progress being made.

(Additional reporting by Dan Williams, and Paul Eckert in Washington; Editing by William Maclean, Jon Boyle and Mohammad Zargham)

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Director de Linux llega a Colombia a promover software libre y buscar talento

Juan David Mosos

Bogotá, 5 feb (EFE).- El presidente de Linux Internacional, Jon “Maddog” Hall, se encuentra en Colombia con el objetivo de promover el uso de software libre, al considerar que se trata de una oportunidad para toda América Latina en la generación de empleo, y además, buscar talento.

Hall expresó sus planes en una entrevista con Efe en Bogotá, en víspera de la inauguración de Boya.ca, la versión que Campus Party celebra desde mañana en Colombia y donde espera reclutar creativos.

“Yo estoy buscando los mejores programadores del mundo y seguramente no todos serán de Estados Unidos“, apuntó, al mostrarse confiado en que América Latina tiene mucho talento que puede aprovecharse para desarrollar la industria del software libre, en la que él trabaja a través de “Project Cauã”.

La ciudad de Tunja, capital del departamento de Boyacá y ubicada en el centro del país, recibirá hasta el 10 de febrero a cerca de 450 invitados dispuestos a debatir sobre desarrollo de software, hardware, electrónica, entre ellos el presidente de la empresa desarrolladora del sistema operativo Linux.

Hall, experto en software libre, trabaja desde 2007 en este proyecto con el que calcula que se pueden generar entre “uno y dos millones de empleos en el sector de la tecnología en Brasil y, por lo menos, uno o dos millones en el resto de América Latina”.

Por eso presentará “Project Cauã” en esta versión especial del Campus Party, donde espera que los asistentes entiendan las bondades del software libre, que, según él, puede ofrecer soluciones más sencillas de las que en ocasiones presentan empresas que venden sistemas cerrados.

Para Hall, trabajar con software libre permite dejar de depender de empresas desarrolladoras cuando se quiere un servicio tecnológico y se le puede pagar, por ejemplo, “a un programador colombiano, que compre con ese dinero una casa o comida en el país”, una dinámica que colabora en la generación de empleo en la región.

Los dispositivos móviles Raspberry Pi, desarrollados en el Reino Unido y disponibles en el mercado desde febrero de 2012, son para el presidente de Linux la prueba reina del buen funcionamiento de los sistemas libres, pues la mayoría de estos elementos tecnológicos utiliza el que desarrolla la empresa que él lidera.

“Alrededor de un millón de unidades han sido solicitadas en un año” de este producto, que ha estado a la venta por un precio de 35 dólares en Estados Unidos, recordó “Maddog”, quien remarcó la importancia de que los dispositivos permiten ver imágenes y vídeos de alta calidad.

El impacto, agregó, de los sistemas libres que promueve ha hecho que Wall Street y empresas como Google, Facebook y EBay lo usen para sus negocios, en lugar de implementar software cerrado.

“Ellos quieren una solución y por eso pagan, para que todo funcione como ellos quieren”, dijo Hall a Efe, al destacar que es necesario acabar con la idea de que lo libre es gratis.

Por eso, “Maddog” confía en encontrar talentos en Boya.ca que puedan aportar en sus proyectos, pues ya cuenta con las experiencias de pasadas versiones del Campus Party en Colombia, Brasil, Ecuador y España, de donde reconoció ha quedado sorprendido por la creatividad e innovación de sus participantes.

“Estoy en el proceso de reclutar personas y los Campus Party pueden servir”, afirmó el presidente de Linux al recordar que dos años atrás en un evento similar conoció a un colombiano que creó un busto humano robótico que mueve los ojos y la boca cuando recibe patrones de voz y ahora el inventor estudia en Estados Unidos.

También recordó a un joven que inició su empresa cuando tenía 18 años, después de haber diseñado una pequeña casa de madera que podía controlar completamente con su celular, así como a un español que comenzó su negocio tecnológico a los 12 años y a los 18 ya tenía más de 20.000 clientes.

Sin embargo, Hall alertó de que “hay gente que se quiere aprovechar y hacer que los creativos regalen su trabajo”.

“Eso hay que pagarlo y estoy ajustando mi plan de negocios para lograrlo” en “Project Cauã”, el que espera implementar en América Latina en los próximos años. EFE

jdm/erm/lnm

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Kim Kardashian: I Need a Divorce Now for My Baby's Sake

By Mike Fleeman

02/06/2013 at 07:00 PM EST

Kim Kardashian is asking a judge to declare her marriage to Kris Humphries over, immediately, so that she won't still be wed when she gives birth to Kanye West's baby this summer.

"I firmly believe that an immediate dissolution of our marriage will help create a new, full life for me," she writes in court papers filed last month. "One chapter will be officially over, and a new one can begin. The same should hold true for (Humphries)."

In the L.A. Superior Court filing, Kardashian, who filed for divorce in October 2011, is requesting either a speedy trial date for the divorce action or, at the least, to have the marriage legally dissolved while other issues, including potentially finances, are battled in court.

But Humphries, who is seeking an annulment of their 72-day marriage on the basis of fraud, has countered in court documents that the fact his estranged wife has an "apparently unplanned pregnancy" by another man is no reason to expedite the litigation.

In her declaration to the court, Kardashian, 32, explains, "I am currently pregnant by a man with whom I began a relationship well after I separated from (Humphries)."

Giving a due day of early July, she says, "I do not want to be married to (Humphries) when I have my baby," and adds, "I am requesting the status of my marriage be determined for now for not only my health and welfare but also for the health and well-being of my unborn child."

Kardashian also says money may be at stake.

"I should not be constrained in my financial and social endeavors by the fact that (Humphries) and I have a marriage which now exists in name only," she says. "I do not want the status of my marriage to affect any investment I wish to make, such as the purchase of a new residence."

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New whooping cough strain in US raises questions

NEW YORK (AP) — Researchers have discovered the first U.S. cases of whooping cough caused by a germ that may be resistant to the vaccine.

Health officials are looking into whether cases like the dozen found in Philadelphia might be one reason the nation just had its worst year for whooping cough in six decades. The new bug was previously reported in Japan, France and Finland.

"It's quite intriguing. It's the first time we've seen this here," said Dr. Tom Clark of the Centers for Disease Control and Prevention.

The U.S. cases are detailed in a brief report from the CDC and other researchers in Thursday's New England Journal of Medicine.

Whooping cough is a highly contagious disease that can strike people of any age but is most dangerous to children. It was once common, but cases in the U.S. dropped after a vaccine was introduced in the 1940s.

An increase in illnesses in recent years has been partially blamed on a version of the vaccine used since the 1990s, which doesn't last as long. Last year, the CDC received reports of 41,880 cases, according to a preliminary count. That included 18 deaths.

The new study suggests that the new whooping cough strain may be why more people have been getting sick. Experts don't think it's more deadly, but the shots may not work as well against it.

In a small, soon-to-be published study, French researchers found the vaccine seemed to lower the risk of severe disease from the new strain in infants. But it didn't prevent illness completely, said Nicole Guiso of the Pasteur Institute, one of the researchers.

The new germ was first identified in France, where more extensive testing is routinely done for whooping cough. The strain now accounts for 14 percent of cases there, Guiso said.

In the United States, doctors usually rely on a rapid test to help make a diagnosis. The extra lab work isn't done often enough to give health officials a good idea how common the new type is here, experts said.

"We definitely need some more information about this before we can draw any conclusions," the CDC's Clark said.

The U.S. cases were found in the past two years in patients at St. Christopher's Hospital for Children in Philadelphia. One of the study's researchers works for a subsidiary of Johnson & Johnson, which makes a version of the old whooping cough vaccine that is sold in other countries.

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JournaL: http://www.nejm.org

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