মঙ্গলবার, ১২ মার্চ, ২০১৩

avast! Free Antivirus 8


The advent of Windows 8 is having a profound effect on user interface design. Hyperlinks and small buttons are out; big, touch-friendly panels are in. Avast! Free Antivirus 8 is the latest of many antivirus products to exhibit a Windows 8 redesign, along with some interesting new bonus features.

The biggest panel in the updated main window displays overall security status. It's not just color-coded red and green?a happy or unhappy face emphasizes the message. You will find that not all of the other panels actually function in the free edition. Clicking on the Firewall or SafeZone (sandbox) panel brings up an offer to "Activate" the feature by purchasing avast!'s security suite.

For a complete view of avast!'s commercial offerings, click the Market tab. Here you can purchase a variety of security tools for PC, Android, and Mac. This is also the place to sign up for a free credit alert service.

Some Installation Challenges
The product installed without incident on most of my malware-infested test systems. Ransomware on one system completely blocked access to the desktop, even in Safe Mode. Tech support advised opening Task Manager and killing a specific process. Doing so didn't bring back the desktop, but it allowed me to install avast! and run a full scan, which wiped out the ransomware.

On another test system, malware actively killed avast!'s installer and its associated process. After a few back-and-forth emails, the agent suggested remote assistance. After verifying that remote assistance would be available to any user, I agreed.

We couldn't use the Remote Assistance feature built into avast!, since the product could not install, but a third-party remote tool did the job. Even so, the malware repeatedly deleted the remote control tool, the avast! installer, and various other tools that the support agent brought to bear on the problem. It took the agent a couple hours of intense work to get avast! properly installed on this system.

Rating the Install Experience
For some years, I've scored antivirus products on their ability to remove malware in general and separately on their ability to remove malware that uses rootkit techniques to hide malicious activities. My latest malware collection doesn't include enough rootkit samples to reasonably report a separate rootkit score, so I've turned my thoughts to another facet of antivirus competence.

There's a wide variation in the way antivirus products handle cleaning up malware-infested systems. Quite a few examples of modern malware actively fight back against installation of security software, or prevent successful scanning. I've devised a rating system to reflect how well products handle this kind of resistance.

If the product installs and runs without incident on all my test systems, it gets five stars. If malware does manage to cause trouble, but the installer works around it, that's still good for five stars.

Quite a few vendors offer secondary cleanup tools to handle installation problems. These may come in the form of a rescue CD, a command-line no-install scanner, or a threat-specific cleanup tool. If the use of such ancillary tools allowed all my installations to complete successfully, that's worth four stars.

Sometimes the only recourse is to let tech support remote-control the affected system, to diagnose and actively fix whatever problem is preventing the antivirus from installing or running correctly. This can be very effective, but it's also intrusive, requiring significant attention from the user. If completing the test requires remote-control support, or a very lengthy series of email exchanges, I'll award three stars.

When remote-control support takes hours, it becomes a real time-waster for the user. You can't necessarily walk away and let the tech do the work. You'll frequently have to reboot the system, or supply specific information, or resume the connection. If getting any of my test systems working takes over an hour, I knock the score down to two stars.

In some cases, even with all the help tech support can offer, the product just never does install or scan correctly. If a product simply can't function on any one of my test systems, it's down to one star. And yet, that's not the lowest possible rating. Sometimes the cleanup process renders a system totally unusable. Perhaps it won't boot at all, or the keyboard doesn't work, or it can no longer connect to the Internet. If tech support can't solve this kind of collateral damage, if running the product effectively "killed" a test system, that product gets zero stars.

On this basis, avast! takes two stars for installation, because I had to spend over an hour with a support agent performing remote-control tech support.

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/PAxJZtCkbss/0,2817,2416388,00.asp

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Angry Afghan villagers want US special forces out

Afghan National Civil Order Police check passengers at a checkpoint on the outskirts of Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

Afghan National Civil Order Police check passengers at a checkpoint on the outskirts of Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

Afghan villagers show a paper with pictures of relatives held in U.S. Special Forces custody in Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

Afghan man Naimatullah looks on as he speaks about how he was picked up several months ago by U.S. Special Forces along with his brothers, fingerprinted and the isometrics on his eyes done before being released in Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Both his brothers are still in custody though he has been unable to find out where they are being held.Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

Habib Noor, shows a plaster on his body, from two U.S. Special forces and their Afghan translator named Zikrya who beat him he said, in Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

Afghan carpenter Abdullah, right, wipes his tears away as he tells his story about an Afghan special forces solider who slammed the end of his rifle into Abdullah's neck causing a fracture in his vertebrae, in Maidan Shahr, Wardak province, Afghanistan, Sunday, March 10, 2013. Afghan President Hamid Karzai, infuriated by villager reports of forced detentions and mass arrests, gave U.S. Special Forces two weeks to vacate Wardak province, located barely 30 kilometers (24 miles) from the Afghan capital of Kabul. The deadline for their withdrawal expired midnight Sunday, March 10, 2013. (AP Photo/Anja Niedringhaus)

(AP) ? An Afghan policeman gunned down two U.S. special forces on Monday in Wardak province, less than 24 hours after President Hamid Karzai's deadline expired for them to leave the area where residents have grown increasingly hostile toward the Americans.

Despite Karzai's orders, the American special forces remain in the province where dozens of villagers accuse the Americans and their Afghan partners of intimidation through unprovoked beatings, mass arrests and forced detentions. The shootout, which also killed two Afghan policemen, only deepens the distrust.

The U.S.-led coalition in Afghanistan says it has found no evidence to support the claims of abuse. But infuriated by the villagers' allegations, Karzai two weeks ago ordered U.S. special operations forces to withdraw by midnight Sunday from Wardak province, 45 kilometers (27 miles) south of the capital, Kabul.

Most international forces are scheduled to withdraw from Afghanistan by the end of 2014. Wardak, like the rest of the country, is slated to be eventually handed over to Afghan forces, but U.S. Gen. Joseph Dunford, the top commander of U.S. and coalition forces in Afghanistan, indicated on Sunday that the troops were not leaving Wardak province just yet.

"The only issue is the timeline and the methodology, and we're still working on that," Dunford said.

Wardak has a stubborn insurgency on the doorstep of the capital Kabul and its location has led some U.S. military officials to warn that a premature withdrawal of U.S. special operations forces would open a "six-lane highway" into Kabul for the Taliban. But Afghan security forces disagree, saying they don't think insurgents can capture the provincial capital.

On Monday, an Afghan policeman stood up in the back of a pickup truck, grabbed a machine gun and started firing at U.S. special forces and other Afghan policemen at a police compound in Wardak's Jalrez district, about 20 kilometers (12 miles) east of Maidan Shahr, said the province's Deputy Police Chief Abdul Razaq Koraishi.

Two U.S. special operations forces and two Afghan policemen were killed and four others were wounded in the gunfight before the assailant was gunned down, Koraishi said.

It is unclear whether the assailant was targeting the Afghan policemen along with the U.S. special operations forces and whether they were killed by the assailant's bullets or during the crossfire. It's also unclear whether the incident was directly related to the simmering tensions between villagers in Wardak who are unhappy with the U.S. special operations forces and their Afghan partners.

Afghan police Sgt. Agha Mirza summed up the hostility toward U.S. special forces that others also expressed to The Associated Press during a series of interviews Sunday in the province.

"They are always disturbing the people," Mirza said, standing with his rifle slung over his shoulder at a checkpoint on the outskirts of Wardak's capital, Maidan Shahr. "If they disturb me, I have a gun."

Grizzled and gray, Mohammed Nabi told the AP that his eldest son was picked up by U.S. special operations forces more than three months ago. No one has told his family where he is or why he was arrested.

"If they don't go, we will go," Nabi said. "We will leave this place. I will set up a tent anywhere."

He said dozens of families have already moved out of his home village of Deh Afghanan because of alleged mistreatment by the special forces and their Afghan partners. He alleged that both "beat people and make our lives miserable."

"This is no life for us or for our children," he said.

Nabi said he and about 80 other Afghan men were detained two weeks ago following Friday prayers at the Kar Ka Mubarak mosque in Deh Afghanan, a few kilometers (miles) southeast of Maidan Shahr.

"For two hours, we stood in the snow," Nabi said. "One old man wanted to go the bathroom and they said: 'Go in your pants.'"

His brother nodded in agreement, and other men started shouting about their own experiences.

A carpenter sanding wood at a nearby workshop said he was stopped on his motorcycle as he was on his way to work in neighboring Dah Do village and detained for five hours.

"It was 3 p.m. They stopped me and said I was a spy for the Taliban," said Abdullah, who uses only one name.

He wiped away a few tears, calling them tears of "shame because I was beaten and couldn't do anything." Abdullah said an Afghan soldier with the U.S. special forces slammed the butt of his rifle into his neck, causing a hairline fracture of one of his vertebrae.

Tucked into the corner of a walled compound in Maidan Shahr, men from a half dozen nearby villages, including some from Jalrez district, gathered in a chilly room to recount a litany of allegations of abuses by U.S. special operations forces and the Afghan soldiers who accompany them.

An elderly Habib Noor lifted his long gray tunic to show bandages where he said he was beaten by two special forces and their Afghan translator, Zikrya. He spoke softly, his head bent toward the floor.

"I can't tell you the bad words he used against me," he said, referring to one of the U.S. soldiers. "I am too ashamed to tell you the words."

Noor leaned against a wall, wrapping his frail, lanky frame in a blanket against the icy wind that whistled through the cement block building. Inside the grimy room, several men showed letters they had written to Karzai. Their letters were endorsed by other villagers, police and even intelligence officials attesting to the innocence of the men whom they said had been picked up by U.S. special forces.

Last week, they showed the same documents to an Afghan and a U.S. general who listened to their stories and took the documents, they said. Neither the U.S. military nor the Afghan government answered the AP's request for an interview about the allegations.

Nabi's brother, Ishaq, who had been picked up along with Nabi's son, Mohammed Hassan, retrieved a tattered piece of paper from an inside pocket. He unfolded it carefully and pointed to signatures accompanied by their thumb prints and a government seal from local authorities.

On the other side, was a long letter addressed to Karzai. It told of his and Hassan's arrest in Deh Afghanan by Afghan and U.S. special operations forces. The letter, dated more than two months ago, asks Karzai to help locate Hassan, who worked for eight years as a gardener for the municipality.

"We aren't even asking that they release him. If he has done something, then let them put him on trial," Nabi said about his son. "But we just want to know where he is, to see him, and if he is dead, then give us his body so we can bury him."

Most of the men in the room were fathers and uncles with gray beards, but there was a sprinkling of younger men, brothers, including some who claimed that they too had been picked up and later released. They all showed pictures of missing relatives and recounted how they searched for them by going to local government officials, knocking on the doors of U.S. military compounds and petitioning the International Committee for the Red Cross.

The AP interviewed dozens of other people who told similar stories. Most, however, made a distinction between special forces and conventional American troops, with whom they said they had no quarrel.

Mullah Mohmmed Kadeem, a village councilor, warned that if the special forces stayed, there would be an "uprising" in Wardak.

"People won't accept it. We will protest until they leave," he said.

Naimatullah, who claimed his two brothers were in the custody of U.S. special forces, said the United States humiliated Karzai by ignoring his deadline for the troop withdrawal.

"If they don't go when the president tells them to go, it shows everything is with the Americans and Karzai is just like a child," he said. "He is the president of Afghanistan and if he can't tell them to leave, how can he help us find our family members? What can we do?"

___

Associated Press Writer Amir Shah in Kabul contributed to this report. Kathy Gannon is the AP's special regional correspondent for Afghanistan and Pakistan. She can be followed on www.twitter.com/kathygannon

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-03-11-Afghan-US-Friction/id-a4b7d3da840d4ffba656cd2d66d7a48d

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Color-Fading Ombre Chairs: Little Rainbows of Comfort

It's hard not to notice ombre everywhere, but hopefully you're not sick of the trend yet. Because if Werner Aisslinger's Bikini Island chairs are any indication, it's not going away anytime soon. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/R4tRE7uql7g/color+fading-ombre-chairs-little-rainbows-of-comfort

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Van Eck Files for Gold and Silver ETF's with Option for Physical ...

Reuters reported that Van Eck has filed with the U.S. Securities and Exchange Commission to launch two gold and silver ETF?s.

As quoted in the market report:

Most precious metals ETFs do not allow their shareholders to take physical delivery, and those that do often charge a higher management fee to offset the extra costs related to physical redemption.

To view the whole Reuters report, click here.

Source: http://goldinvestingnews.com/33011/van-eck-files-for-gold-and-silver-etfs-with-option-for-physical-delivery.html

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সোমবার, ১১ মার্চ, ২০১৩

Photos: Japan marks tsunami anniversary

MANCHESTER, England, March 10 (Reuters) - Chelsea manager Rafael Benitez accused his Manchester United counterpart Alex Ferguson of failing to shake hands before their FA Cup quarter-final on Sunday in the latest chapter in their fractious relationship. The teams drew 2-2 after Chelsea, who conceded two early goals, launched a strong second-half fightback to recover from two goals down and earn a replay. Benitez said he had waited before the match to greet Ferguson but that the Scot, with whom he traded many jibes in his days as manager of United's arch-rivals Liverpool, had walked past him. ...

Source: http://news.yahoo.com/photos/japan-marks-tsunami-anniversary-slideshow/

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বৃহস্পতিবার, ৭ মার্চ, ২০১৩

LSJ News

Over 6 cases of domestic violence go unreported each day within Lincolnshire.

This is according to statistics released last year by the Lincolnshire Police, whereby they stated that nationally, 1 in 4 women will experience domestic violence at one point of their lives. for men 1 in 6 will face domestic abuse in their lives.

On top of this, of the cases that er reported to Police, only a quarter of the cases result in a charge.

Domestic abuse is a range of?behaviors used by a partner or ex-partner in order to maintain control over a relationship. Domestic abuse includes, physical violence, psychological abuse, sexual abuse, emotional abuse, financial abuse and or stalking and?harassment.

On average 2 women a week are killed through domestic violence, however domestic abuse effects a variety of people within society. People of all ages are effected, whether it be child witnessing domestic violence to an abusive relationship within an older couple. Those with disabilities are also subjected to Domestic abuse, and with people too scared to come forward it makes it harder for the Police to aid abusive relationships.

Source: http://www.lsjnews.co.uk/2013/03/06/40554/

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Bats not bothered by forest fires, study finds

Bats not bothered by forest fires, study finds [ Back to EurekAlert! ] Public release date: 6-Mar-2013
[ | E-mail | Share Share ]

Contact: Tim Stephens
stephens@ucsc.edu
831-459-2495
University of California - Santa Cruz

A survey of bat activity in burned and unburned areas after a major wildfire in the southern Sierra Nevada mountains found no evidence of detrimental effects on bats one year after the fire. The findings suggest that bats are resilient to high-severity fire, and some species may even benefit from the effects of fire on the landscape.

The study, led by bat ecologist Winifred Frick of the University of California, Santa Cruz, will be published in the journal PLOS ONE on March 6. The findings are important because current understanding of how wildlife responds to fire is based almost entirely on studies of a limited number of species, most of them birds, Frick said. Bats make up a large component of mammalian diversity in forest ecosystems, where they play an important role as insect predators.

"This is the first study to directly address species-level response by bats to stand-replacing fire, and our results show that moderate to high-severity fire has neutral or positive impacts on a suite of bat species," Frick said.

Studies that show how animals respond to fire help inform the ongoing public policy debate over the role of fire in ecosystem management and whether fires should be suppressed or allowed to burn on public lands, according to coauthor Joseph Fontaine, a fire ecologist at Murdoch University in Perth, Australia.

"A great deal of tension exists between public land managers, environmental groups, and other stakeholders--including homeowners, ranching interests, and the timber industry--over allowing stand-replacing crown fires on public forests," Fontaine said. "This study fills a critical gap on how fire affects an important group of animals."

The researchers conducted the study in an area of Sequoia and Inyo National Forests where the 2002 McNally Fire burned more than 150,000 acres. The fire burned with mixed severity, leaving a mosaic of low- to high-severity damage, as well as patches of unburned forest. The study compared bat foraging activity in areas of unburned, moderately burned, and severely burned forest.

The researchers conducted surveys in 2003, using high-frequency microphones to record the ultrasonic echolocation pulses that bats use to hunt insects. Of the 16 bat species known to live in the area, some have distinctive sonic signatures, while others can be sorted into groups with similar echolocation sounds and foraging behaviors. In this study, the researchers identified six "phonic groups," including three individual species and three groups of species.

The results showed that the responses of the six phonic groups to moderate and high-severity fire were either neutral or positive. The heterogeneity such fires create in the landscape may be an important feature, resulting in a habitat structure that benefits a range of species, Frick said.

"Bats could be resilient to this kind of natural disturbance," she said. "We go out there and see a charred landscape and we think it's totally destroyed, but the bats may find it a productive habitat for their needs."

Some species seem to prefer burned areas for foraging. This could be due to reduced clutter and increased availability of prey and roosts after a fire, although further research on these topics is needed, according to coauthor Michael Buchalski, a doctoral student at Western Michigan University. "Fire may provide a pulse of insects immediately after the fire and create roosting habitat later on as snags decay and their bark peels back," he said.

###

Buchalski and Fontaine share first authorship of the paper. Frick led the survey of echolocation activity, and coauthors Paul Heady of the Central Coast Bat Research Group and John Hayes of the University of Florida also contributed to the study.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Bats not bothered by forest fires, study finds [ Back to EurekAlert! ] Public release date: 6-Mar-2013
[ | E-mail | Share Share ]

Contact: Tim Stephens
stephens@ucsc.edu
831-459-2495
University of California - Santa Cruz

A survey of bat activity in burned and unburned areas after a major wildfire in the southern Sierra Nevada mountains found no evidence of detrimental effects on bats one year after the fire. The findings suggest that bats are resilient to high-severity fire, and some species may even benefit from the effects of fire on the landscape.

The study, led by bat ecologist Winifred Frick of the University of California, Santa Cruz, will be published in the journal PLOS ONE on March 6. The findings are important because current understanding of how wildlife responds to fire is based almost entirely on studies of a limited number of species, most of them birds, Frick said. Bats make up a large component of mammalian diversity in forest ecosystems, where they play an important role as insect predators.

"This is the first study to directly address species-level response by bats to stand-replacing fire, and our results show that moderate to high-severity fire has neutral or positive impacts on a suite of bat species," Frick said.

Studies that show how animals respond to fire help inform the ongoing public policy debate over the role of fire in ecosystem management and whether fires should be suppressed or allowed to burn on public lands, according to coauthor Joseph Fontaine, a fire ecologist at Murdoch University in Perth, Australia.

"A great deal of tension exists between public land managers, environmental groups, and other stakeholders--including homeowners, ranching interests, and the timber industry--over allowing stand-replacing crown fires on public forests," Fontaine said. "This study fills a critical gap on how fire affects an important group of animals."

The researchers conducted the study in an area of Sequoia and Inyo National Forests where the 2002 McNally Fire burned more than 150,000 acres. The fire burned with mixed severity, leaving a mosaic of low- to high-severity damage, as well as patches of unburned forest. The study compared bat foraging activity in areas of unburned, moderately burned, and severely burned forest.

The researchers conducted surveys in 2003, using high-frequency microphones to record the ultrasonic echolocation pulses that bats use to hunt insects. Of the 16 bat species known to live in the area, some have distinctive sonic signatures, while others can be sorted into groups with similar echolocation sounds and foraging behaviors. In this study, the researchers identified six "phonic groups," including three individual species and three groups of species.

The results showed that the responses of the six phonic groups to moderate and high-severity fire were either neutral or positive. The heterogeneity such fires create in the landscape may be an important feature, resulting in a habitat structure that benefits a range of species, Frick said.

"Bats could be resilient to this kind of natural disturbance," she said. "We go out there and see a charred landscape and we think it's totally destroyed, but the bats may find it a productive habitat for their needs."

Some species seem to prefer burned areas for foraging. This could be due to reduced clutter and increased availability of prey and roosts after a fire, although further research on these topics is needed, according to coauthor Michael Buchalski, a doctoral student at Western Michigan University. "Fire may provide a pulse of insects immediately after the fire and create roosting habitat later on as snags decay and their bark peels back," he said.

###

Buchalski and Fontaine share first authorship of the paper. Frick led the survey of echolocation activity, and coauthors Paul Heady of the Central Coast Bat Research Group and John Hayes of the University of Florida also contributed to the study.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-03/uoc--bnb030413.php

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