Monday, February 25, 2013

Playstation 4 Games Warn of PS-Style Surveillance

The debut of the PlayStation 4 in New York City Wednesday (Feb. 20) was as remarkable for what it showed as for what it didn't show: Sony unveiled a raft of beautiful, incredibly realistic new games, but not the console itself. The device, perhaps in a straight-from-the-lab rough appearance, was somewhere offstage, driving the giant projectors that broadcast previews of upcoming games around the Hammerstein Ballroom.

Out-of-site-yet-everywhere seems to be the overall metaphor of the PlayStation 4 (PS4), as Sony described it. The PS4 (which Sony plans to sell by year's end) is not so much a machine as a network ? with games delivered from the cloud, games that can follow you as you move from the PS4 to a mobile device, and the ability to post video clips of your adventures or even broadcast entire games online.

"We're making it so your friends can look over your shoulder virtually and interact with you as you play," said David Perry, co-founder of Gaikai, a company that Sony bought to build its cloud-gaming network.

But not only friends will be watching. Sony will. "The PlayStation network will get to know you by understanding your personal preferences and the preferences of your community and turn this knowledge into useful information that will enhance your gameplay," Perry said.

Every important technology has good and bad uses. Some of the upcoming games that Sony showcased for the PS4 explore, perhaps unwittingly, the darker side of omnipresent, omniscient networks similar to what Sony is building.

Suckerpunch's new game "inFAMOUS: Second Son" explores the surveillance state. "Right now, there are 4.2 million security cameras distributed all around Great Britain. That's one camera for every 14 citizens," said game director Nate Fox, in a dramatic introduction to the game. "It is hard to put your finger on what that sense of security is worth, but it is easy to say what it costs ? our freedom."

Like Great Britain, the PS4 will also have a vast network of cameras ? not one for every 14 citizens, but one for every console owner. At the presentation, Marc Cerny, head of the PlayStation hardware platform, showed a photo of a depth-sensing stereo camera for the PS4, designed to track the new Dualshock controller as it moves.

The danger in "Second Son" is that some individuals have developed super-human powers (a la "Heroes") that make them living weapons. They carry no traditional weapons and show no physical signs of danger ? rendering all the modern surveillance tech impotent.

But what if new security technology could go beyond the physical? What if it could read people's intentions and predict their next moves?

What if it were like the PS4?

Sony believes that PlayStation owners simply give off so much data as they interact intensively with the console, other devices and the network that it can know what its users intend to do.

"People haven't' changed, but now everybody's broadcasting. And once you've seen it, all of it, how do you look away?"

That's not a quote from a Sony or game-company executive. It's from the lead character in the upcoming Ubisoft game "Watch Dogs." It follows a vigilante character with access to all that information. As he walks through Chicago, message windows pop up, showing details about the people he passes. Marcus Rhodes, a 43-year-old Iraq War veteran, is unemployed. Sandy Higgins, a grade-school teacher, recently won a child-custody battle and has a 30 percent chance of being a crime victim. [See also:?Is Your Cellphone Under Surveillance?]

In the clip, the vigilante uses the knowledge to find a woman in danger and to track her attacker in a chase through the city. But as the police then pursue him, the game shows how much data the protagonist himself is giving off.

It's rather unlikely that the PlayStation 4 was designed to be a mass surveillance device, a Trojan Horse of a game console designed to slip spooks into the living room. Far likelier, Sony just wants the games to be more involving and better targeted for the customers, so they will buy and play more games.

"If we know enough about you to predict the next game you'll purchase, then that game can be loaded and ready to go before you even click the button," Marc Cerny said.

But still, the PS4 will collect a lot of information. That itself, in the right imagination, could be fodder for a good dystopian video game.

This story was provided by TechNewsDaily, a sister site to LiveScience. Follow TechNewsDaily on Twitter @TechNewsDaily, or on Facebook.?Follow Sean Captain @seancaptain

Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://news.yahoo.com/playstation-4-games-warn-ps-style-surveillance-135426994.html

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Nokia to make cheaper phones to fend off competition from Chinese rivals: Report

NokiaLondon, Feb 23 : Embattled tech firm Nokia will start manufacturing cheaper mobile handsets in a bid to fend off growing competition from Chinese rivals at the lower end of the market, it has emerged.

The new models are due to be unveiled at the Mobile World Congressindustry convention in Barcelona next week.

The move suggests that Nokia is expanding its focus after concentrating in the past two years on catching up with Apple and Samsung in more expensive smartphones, the Telegraph reports.

According to the paper, sources told a UK-based news agency that Nokia could introduce cut-price basic phones aimed at competing with the likes of Huawei and ZTE, as well as a new, lower-price model of its Lumia smartphones running on Windows Phone 8 software.

Nokia has struggled with growing competition in both smartphones and lower-end handsets.

Its Lumia smartphone range was widely been seen as a make-or-break product line for Nokia due to its high margins, the paper said.

Its success is seen determining whether Chief Executive Stephen Elop made the right decision two years ago in switching to Microsoft Windows software from its own Symbian system, it added. (ANI)

Source: http://www.topnews.in/nokia-make-cheaper-phones-fend-competition-chinese-rivals-report-2373371

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Scientists find bone-marrow environment that helps produce infection-fighting T and B cells

Feb. 24, 2013 ? The Children's Medical Center Research Institute at UT Southwestern has deepened the understanding of the environment within bone marrow that nurtures stem cells, this time identifying the biological setting for specialized blood-forming cells that produce the infection-fighting white blood cells known as T cells and B cells.

The research found that cells called early lymphoid progenitors, which are responsible for producing T cells and B cells, thrive in an environment known as an osteoblastic niche. The investigation, published online February 24 in Nature and led by Dr. Sean Morrison, also establishes a promising approach for scientists to map the entire blood-forming system.

Scientists already know how to manufacture large quantities of stem cells that give rise to the nervous system, skin, and other tissues. But they have been unable to make blood-forming stem cells in a laboratory, in part because of a lack of understanding about the niche in which blood-forming stem cells and other progenitor cells reside in the body.

"We believe this research moves us one step closer toward the development of cell therapies in the blood-forming system that don't exist today," said Dr. Morrison, Director of the Institute and Professor of Pediatrics at UT Southwestern Medical Center. "In understanding the environments for blood-forming stem cells and those of different kinds of progenitor cells, we can work toward reproducing those environments in the lab and growing cells that can be transplanted to treat a host of medical conditions."

These findings eventually may help increase the safety and effectiveness of bone-marrow transplants, such as those needed after healthy marrow is destroyed by radiation or chemotherapy treatments for childhood leukemia, Dr. Morrison said. The findings also may have implications for treating illnesses associated with loss of infection-fighting cells, such as HIV and severe combined immunodeficiency disease, better known as bubble boy disease.

The Nature study augments earlier work by Dr. Morrison and his team that showed endothelial cells and perivascular cells lining the blood vessels in the bone marrow create the environment that maintains haematopoietic stem cells, which produce billions of new blood cells every day. The latest study shows that bone-forming cells create the environment that maintains early lymphoid progenitors.

"Our research documents that there are different niches, or microenvironments, for blood-forming stem cells and restricted progenitors in the bone marrow," Dr. Morrison said. "One way that bone marrow makes different kinds of blood-forming cells is by compartmentalizing them into different neighborhoods within the marrow."

The researchers identified niches for stem cells and early lymphoid progenitors by determining which cells are the sources of a growth factor (CXCL12) necessary for the proliferation of those two populations of blood-forming cells. By taking the same approach for other growth factors in the bone marrow, researchers should be able to map the niches for every kind of blood-forming progenitor cell in the bone marrow, Dr. Morrison said.

The UTSW paper's first author is Dr. Lei Ding, a former postdoctoral research fellow at the Children's Research Institute and the Howard Hughes Medical Institute (HHMI) at UT Southwestern. Dr. Ding is now an assistant professor at Columbia University.

Research support came from the HHMI and the National Heart, Lung, and Blood Institute.

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The above story is reprinted from materials provided by UT Southwestern Medical Center.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Lei Ding, Sean J. Morrison. Haematopoietic stem cells and early lymphoid progenitors occupy distinct bone marrow niches. Nature, 2013; DOI: 10.1038/nature11885

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/IFzoJpE0Wvk/130224142913.htm

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Sunday, February 24, 2013

Syria opposition spurns U.S., Russia invitations

Muzaffar Salman / REUTERS

Demonstrators hold a giant opposition flag during a protest against Syria's President Bashar Assad in Bustan al-Qasr district in Aleppo, Feb. 22, 2013. REUTERS/Muzaffar Salman

The main Syrian opposition grouping has said it turned down invitations to visit Washington and Moscow to protest what it described as international silence over destruction of the ancient city of Aleppo by Syrian missile strikes.

A statement late on Friday by the Syrian National Coalition, an umbrella group of opposition political forces, said it also had suspended participation in a Friends of Syria conference of international powers due in Rome next month to protest the attacks it said have caused many civilian casualties.

"Hundreds or civilians have been killed by Scud missile strikes. Aleppo, the city and the civilization, is being destroyed systematically," the statement said.


"The Russian leadership especially bears moral and political responsibility for supplying the regime with weapons," it added, referring to Moscow's status as a leading ally of Syrian President Bashar Assad.

"In protest of this shameful international stand, the coalition has decided to suspend its participation in the Rome conference for the Friends of Syria and decline the invitations to visit Russia and the United States."

The invitations had been extended to opposition coalition leader Mouaz Alkhatib after he met the Russian and U.S. foreign ministers in Munich this month.

The invitations were made shortly after Alkhatib offered to negotiate Assad's departure with members of the Syrian government who were not tainted by having participated in the crackdown on the 23-month-long revolt.

Rocket attacks on eastern districts of Aleppo, Syria's industrial and commercial hub, killed at least 29 people on Friday and trapped a family of 10 in the ruins of their home, opposition activists in the city said.

On Tuesday activists said at least 20 people were killed when a large missile hit the rebel-held district of Jabal Badro, also in the east of the contested city.

Reuters

Source: http://worldnews.nbcnews.com/_news/2013/02/23/17071508-syria-opposition-spurns-us-russia-invitations?lite

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Saturday, February 23, 2013

Microsoft MTA: Networking Fundamentals

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If you're at all interested in computing technologies, you probably find yourself asking what is a network or what exactly is a protocol? Beginners in the computer world looking to actually start working with computer networks should be building up a technical background with computer networking standards. This course is designed for those who have little to no experience in networking, but want to learn solid skills to build upon.

Lessons
Lesson 1: Getting Started with networking fundamentals 00:15:14
Lesson 2: Basic networking fundamentals 00:16:34
Lesson 3: Wired Network Media 00:29:10
Lesson 4: Network Topologies 00:25:27
Lesson 5: OSI Model 00:27:35
Lesson 6: TCP/IP Communication 00:28:41
Lesson 7: IP Addressing 01:20:00
Lesson 8: TCP/IP Command Line Tools 00:37:06
Lesson 9: Name Resolution 00:36:26
Lesson 10: DHCP 00:27:09
Lesson 11: Routing 00:22:37
Lesson 12: Remote Desktop Services (RDS) 00:14:39
Lesson 13: Wireless networking 00:31:45
Lesson 14: Network Security 00:37:18
Lesson 15: IPv6 Fundamentals
Lesson 16: Preparing for Your networking fundamentals (98-366) Certification Exam 00:26:49
Lesson 17: Next Steps 00:09:12


Download:

Code:

http://uploaded.net/file/jfm3feor/MTA.part1.rar http://uploaded.net/file/nbq1nbvi/MTA.part2.rar http://uploaded.net/file/3dsoj7gs/MTA.part3.rar http://uploaded.net/file/p5d15d42/MTA.part4.rar http://uploaded.net/file/e8qs58yh/MTA.part5.rar



Microsoft MTA: Networking Fundamentals fundamentals microsoft mta networking

Source: http://elgeel3.net/forum/showthread.php?t=33696&goto=newpost

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Ford celebrates 100 years in Louisville

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Source: http://www.nbcnews.com/id/50913206/ns/local_news-louisville_ky/

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Spanish monarchy's popularity hits new low

FILE - In this March 23, 2010 file photo, Inaki Urdangarin, the son-in-law of Spain's King Juan Carlos, delivers a speech at the CTIA wireless show in Las Vegas, Nevada. Urdangarin, married to the king's second daughter, Princess Cristina, is accused of having used his position to embezzle several million dollars in public contracts assigned to a nonprofit foundation he set up. The corruption scandal is contributing to the public's diminishing respect for the monarchy. With the 75-year-old king's reputation in decline and several health scares recently, Juan Carlos and the Spanish monarchy are facing one of their biggest crises ever. (AP Photo/Isaac Brekken, File)

FILE - In this March 23, 2010 file photo, Inaki Urdangarin, the son-in-law of Spain's King Juan Carlos, delivers a speech at the CTIA wireless show in Las Vegas, Nevada. Urdangarin, married to the king's second daughter, Princess Cristina, is accused of having used his position to embezzle several million dollars in public contracts assigned to a nonprofit foundation he set up. The corruption scandal is contributing to the public's diminishing respect for the monarchy. With the 75-year-old king's reputation in decline and several health scares recently, Juan Carlos and the Spanish monarchy are facing one of their biggest crises ever. (AP Photo/Isaac Brekken, File)

(AP) ? When King Juan Carlos appeared at a basketball game in front of thousands of subjects, he was greeted by persistent heckling and whistling. It was an unprecedented spectacle in a nearly four-decade reign over which the monarch has basked in the nation's love and respect.

What happened? The immediate cause is a corruption scandal engulfing Juan Carlos' son-in-law, Inaki Urdangarin, which has angered Spaniards in a time of crushing austerity. But the aging Juan Carlos himself has seemed increasingly out of touch with his people as they try to keep afloat in Europe's economic storm.

Urdangarin, married to the 75-year-old king's second daughter, Princess Cristina, is accused of using his position to embezzle several million dollars in public contracts assigned to a nonprofit foundation he set up. The businessman, who denies any wrongdoing, faces questioning along with his wife's personal secretary. He gives closed-door testimony on Saturday before an investigating magistrate.

Juan Carlos, whose health has been declining along with his reputation, and the Spanish monarchy are facing one of their biggest crises ever.

"There is no deep-seated admiration for the monarchy as an institution as you'll find in the U.K. or in Holland," said Tom Burns Maranon, who has written several books about Juan Carlos. "The whole thing is almost a personal loyalty to the king. If the king's standing and reputation comes shooting down, then you're in a very sticky position."

The charismatic Juan Carlos, who took the throne in 1975 two days after the death of dictator Gen. Francisco Franco, is widely credited with helping the country usher in democracy ? and with saving it by staring down a military coup in 1981.

Yet the stories of greed emerging from the Urdangarin case have deepened the sense that the royals are living large at the expense of a suffering nation. Juan Carlos was vilified last year after going on a luxurious African safari to hunt elephants while his subjects were being battered by economic woes and sky-high unemployment.

There is no major movement in Spain to eliminate the monarchy and restore a republican form of government. So far, only the leader of the regional Catalan Socialist Party has called openly for Juan Carlos to abdicate and allow his son, Crown Prince Felipe, to take the throne and bring the monarchy more in line with the 21st century.

But the sense of the king's popularity propping up the monarchy ? a phenomenon known as "juancarlismo" ? appears to be fading. A January poll showed about half of Spaniards approved of the king, an impressive rating ? but sharply down from the three-quarters support he enjoyed a year before.

The king's health, meanwhile, has been a subject for concern over the past two years. He has had operations on both hips, a knee and for a benign lung tumor. On March 3, he will undergo back surgery, the royal palace said Thursday.

When Dutch Queen Beatrix, also 75, announced in January that she would abdicate and pass the crown to her eldest son, some wanted the same thing to happen in Spain.

But experts say the monarchies in the two countries are completely different. The Netherlands has a history of abdications for reasons of age, while in Spain it has been extremely rare.

Urdangarin is a former professional and Olympic handball medalist and the deals he landed were for things such as organizing seminars on using sports as a lure for tourism. Once presented to his countrymen as the perfect husband, Urdangarin has now become one of Spain's most detested figures.

A year after he first gave testimony, Urdangarin, 45, will return to a tribunal in Palma de Mallorca to answer more questions from investigating magistrate Jose Castro. Urdangarin hasn't been formally charged, but all indications point to a long and drawn-out trial that will keep suspicions of royal extravagance swirling.

The royal family has responded by barring him from official functions and pulling his profile from the monarchy's website. When both Urdangarin and his brother-in-law Prince Felipe attended the final of the world handball championship, which Spain hosted and won, they didn't even look at each other.

"He's been ostracized and separated from the royal family," said Burns Maranon. He said it will be a blow for the royal family if he's jailed but "even worse if he got off scot-free."

Meanwhile, the case is getting closer and closer to Princess Cristina, with her personal secretary, Carlos Garcia Revenga, set to make statements before the magistrate on Saturday.

Garcia Revenga hasn't been formally accused. The royal family has used this as an argument to keep him in his post as it waits for justice to take its course. But the question that arises is whether or not Princess Cristina knew about her husband's alleged activities.

"I don't see why Princess Cristina would be accused of anything," said Urdangarin's lawyer, Pascual Vives. "Her situation is radically different from those facing accusations."

Ironically, Urdangarin and his wife have the title of the Duke and Duchess of Palma, the same city investigating the case. Responding to popular revulsion, city hall said it removed the street name "Duques de Palma" ? one of the municipality's most central thoroughfares ? because of the "less-than-exemplary behavior toward the title."

It's only a symbol, but it reflects the loss of reputation the monarchy is suffering at an especially difficult time for Spaniards.

___

Associated Press writer Harold Heckle contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-02-22-Spain-King's%20Woes/id-d5938194608343baa0dfe7c4e9d9b7bb

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