Mumbai, March 2, 2017: As server revenue declined globally, Asia Pacific was the only region to show positive growth in both shipments and revenue in the fourth quarter of 2016, market research firm Gartner said on Thursday.
The worldwide server revenue declined 1.9 percent (year over year) in the fourth quarter of 2016 while shipments fell 0.6 percent from the fourth quarter of 2015.
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In 2016, worldwide server shipments grew 0.1 percent but server revenue declined 2.7 percent.
“Hyperscale data centres (like Facebook, Google) grew and, at the same time, drove some significant server replacements. Enterprises grew at a lower rate as they continued to leverage server applications through virtualisation and in some cases, service providers in the cloud,” explained Jeffrey Hewitt, Research Vice President at Gartner.
From a regional perspective, Asia Pacific region exhibited positive growth in both shipments and revenue. All other regions declined, with Latin America experiencing the largest decline in shipments (12.2 percent), while the Middle East and Africa declined 14.7 percent in terms of revenue.
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Hewlett Packard Enterprise (HPE) led the worldwide server market based on revenue in the fourth quarter of 2016.
The company ended the year with $3.4 billion in revenue for a total share of 22.9 percent worldwide. However, revenue was down 11 percent compared with the same quarter in 2015.
Of the top five global vendors, only Dell and Huawei exhibited growth for the quarter, increasing 1.8 percent and 88.4 percent, respectively.
Dell grew 6.5 percent and moved into the top position in worldwide server shipments in the fourth quarter of 2016, with 19.1 percent of the market. (IANS)
Bangkok, September 9, 2017 : Asia-Pacific — home to more than half the world’s population and some of its fastest-growing economies — is a key battleground in the fight against pollution, one of the biggest threats to the planet and its people, the U.N. environment chief said.
An estimated 12 million people die prematurely each year because of unhealthy environments, 7 million of them due to air pollution alone, making pollution “the biggest killer of humanity,” Erik Solheim told the first Asia-Pacific Ministerial Summit on the Environment in Bangkok this week.
Humans have caused pollution and humans can fix it, said Solheim, executive director of UN Environment, in an interview with Reuters at the four-day summit.
“The struggle for a pollution-free planet will be won or lost in Asia — nowhere else,” said the former Norwegian minister for environment and international development.
The sheer size of Asia-Pacific, as well as its continued economic growth, put it at the heart of the challenge, he added.
The region’s development has been accompanied by worsening pollution of its air, water and soil. Its emissions of planet-warming carbon dioxide doubled between 1990 and 2012, and the use of resources such as minerals, metals and biomass has tripled, according to the United Nations.
World Health Organization figures also show Asia has 25 of the world’s 30 most-polluted cities in terms of fine particles in the air that pose the greatest risks to human health. The pollution comes largely from the combustion of fossil fuels, mostly for transport and electricity generation.
Solheim said Asia is also a major contributor of plastic polluting the world’s oceans — and solutions can be found in the region. He pointed to a huge beach cleanup campaign in Mumbai that inspired Indian Prime Minister Narendra Modi to overhaul the country’s waste management system.
“There’s enormous environmental opportunity,” Solheim said. “Asia has by and large strong governments, and they have the ability to fix problems.”
Coal no longer king?
Solheim said fighting pollution by moving toward renewable energy sources such as wind and solar would also benefit efforts to curb climate change, which scientists say is stoking more deadly heatwaves, floods and sea-level rise around the world.
But environmentalists worry that Asia’s demand for coal, the most polluting of the major fossil fuels, is likely to grow for years to come.
Figures from a forum organized by the King Abdullah Petroleum Studies and Research Center in Singapore earlier this year show that some 273 gigawatts of coal power are still being built, although much more has been put on hold.
In July, analysts told Reuters that Japan, China and South Korea are bank-rolling coal-fired power plants in Indonesia despite their pledges to reduce planet-warming emissions under the Paris climate deal.
The landmark 2015 Paris Agreement seeks to limit the rise in average world temperatures to well below 2 degrees Celsius above pre-industrial times. Experts say curbing or ending the use of coal is required if this goal is to be reached.
Globally, many countries — including China — are shutting down or suspending plans for coal-fired power plants as costs for wind and solar power plummet.
Solheim is optimistic, noting that the International Energy Agency significantly raised its five-year growth forecast for renewables led by China, India, the United States and Mexico.
“There are very, very few people in the world who believe that the future is coal,” he said. “I think we will see the shift [to renewables] happening much faster than people tend to believe.”
On U.S. President Donald Trump’s decision to pull his nation out of the Paris Agreement, Solheim sees a silver lining.
“The surprising judgment of history may be that Donald Trump did a lot of service to this fight against climate change by withdrawing, because he galvanized the reaction of everyone else,” said Solheim.
“All the big, iconic companies of modern capitalism — Apple, Google, Microsoft, Amazon — they immediately said, ‘We will move into the green economy.'” (VOA)
Depending on the location, the proliferation of IS has drawn varied resistance from the Afghan military, U.S. air support and ground troops, local militias, Taliban forces and other militant groups
Afghan army planes on Wednesday night accidentally air dropped vital supplies of food and water to IS militants in the Darzab district of northern Jouzjan province instead of to their own besieged troops
In the Tora Bora area, where IS has made a strong stand in recent days, local villagers and militias joined with Taliban to rout IS
June 25, 2017: The Islamic State group is rapidly expanding in parts of Afghanistan, advancing militarily into areas where it once had a weak presence and strengthening its forces in core regions, according to Afghan and U.S. officials.
Depending on the location, the proliferation of IS has drawn varied resistance from the Afghan military, U.S. air support and ground troops, local militias, Taliban forces and other militant groups.
Attacking IS has become such a priority in the country, that disparate forces sometimes join together in the ad-hoc fight, with Afghan and U.S. forces finding themselves inadvertently supporting the enemy Taliban in battling IS.
Confusion leads to mistakes
All too often, officials say, mistakes are made due to confusion on the ground.
Afghan army planes on Wednesday night accidentally air dropped vital supplies of food and water to IS militants in the Darzab district of northern Jouzjan province instead of to their own besieged troops, provincial police chief, Rahmatullah Turkistani told VOA. The supplies were meant to help Afghan forces that are countering twin attacks by IS and Taliban militants but were used instead by IS.
“It’s not getting better in Afghanistan in terms of IS,” U.S. Chief Pentagon Spokeswoman Dana White told VOA this week. “We have a problem, and we have to defeat them and we have to be focused on that problem.”
Reinforcements for the IS cause reportedly are streaming into isolated areas of the country from far and wide. There are reports of fighters from varied nationalities joining the ranks, including militants from Pakistan, India, Iran, Iraq, Syria, Russia and Central Asian neighbors.
Still, the Islamic State-Khorasan (ISK) as IS is known in Afghanistan remains a fragmented group composed of differing regional forces with different agendas in different parts of the country.
“IS-K is still conducting low-level recruiting and distribution of propaganda in various provinces across Afghanistan, but it does not have the ability or authority to conduct multiple operations across the country,” a recent Pentagon report said. But where it operates, IS is inflicting chaos and casualties and causing confusing scenarios for disparate opponents.
In the Tora Bora area, where IS has made a strong stand in recent days, local villagers and militias joined with Taliban to rout IS. IS regained ground after a few days, leading to U.S. military air attacks on IS positions in conjunction with Afghan intelligence instructions and army operations.
IS fighters reportedly have fled from mountain caves of Tora Bora, where al-Qaida’s leader Osama bin Laden hid from U.S. attack in 2001.
IS fighters were also reportedly advancing in neighboring Khogyani district, displacing hundreds of families, according to district officials. It is one of several areas in Nangarhar province, near the Pakistani border, where IS has been active for over two years.
Fierce clashes in the Chaparhar district of Nangarhar last month left 21 Taliban fighters and seven IS militants dead, according to a provincial spokesman. At least three civilians who were caught in the crossfire were killed and five others wounded.
“IS has overpowered Taliban in some parts of Nangarhar because the Taliban dispatched its elite commando force called Sara Qeta (Red Brigade) to other parts of the country, including some northern provinces to contain the growing influence of IS there,” Wahid Muzhda, a Taliban expert in Kabul, told VOA.
IS has also expanded in neighboring Kunar province, where, according to provincial police chief, it has a presence in at least eight districts and runs a training base, where foreign members of IS, train new recruits.
Hundreds of miles from Nangarhar, IS is attempting to establish a persistent presence in several northern provinces where it has found a fertile ground for attracting militants and recruiting unemployed youths, mostly between the age of 13 and 20.
IS has been able to draw its members from the Pakistani Taliban fighters, former Afghan Taliban, and other militants who “believe that associating with or pledging allegiance” to IS will further their interests, according to the Pentagon report.
Hundreds of militants have joined IS ranks in northern Jouzjan and Sar-e-Pul province where local militant commanders lead IS-affiliate groups in several districts.
Qari Hekmat, an ethnic Uzbek and former Taliban militant who joined IS a year ago, claims to have up to 500 members, including around 50 Uzbek nationals who are affiliated with the Islamic Movement of Uzbekistan (IMU) — previously associated with al-Qaida and Taliban in Afghanistan.
IS and Taliban are reportedly fighting over the control of Darzab district in Jouzjan which they stormed this week from two different directions and besieged scores of government forces. The Taliban has reportedly captured the center of the district while IS militants control the city outskirts.
Afghanistan faces a continuing threat from as many as 20 insurgent and terrorist networks present or operating in the Afghanistan-Pakistan region, including IS, the Pentagon said.
“In areas where the government has limited influence and control, IS attempts to emerge and expand there,” Ateequllah Amarkhail, an analysts and former Army general in Kabul told VOA.
IS has also claimed responsibility for several recent attacks in urban areas, however, with a hit-and-hide strategy that is proving effective. And it is engaging too in more skirmishes with U.S. forces that initially were sent to the country to help Afghan forces halt the spread of Taliban.
Three American service members based in eastern Afghanistan were killed in April during operations targeting IS militants, according to the Pentagon.
“ISIS-K remains a threat to Afghan and regional security, a threat to U.S. and coalition forces, and it retains the ability to conduct high-profile attacks in urban centers,” the Pentagon said. (VOA)
An orbiting satellite has sent the first entangled pair of photons to Earth
It is a big step towards achieving a secure and developed way to encrypt communications
They can not be cracked by ever-improving computer algorithms
June 18, 2017: It was reported by scientists today that an orbiting satellite has sent the first entangled pair of photons to Earth. It is a big step towards sending quantum keys from satellites — an approach that has been heralded as a secure and developed way to encrypt communications because ever-improving computer algorithms can not crack them.
A laser on China’s Micius satellite, which was launched last year and is dedicated to researches related to quantum satellite communications, spit out pairs of entangled photons from its position, 500 km above Earth. Then two telescopes on Earth – about 1200 km apart — had 5 minutes each day to look for them as the satellite passed over both telescopes. It was found that paired photons survived the journey through Earth’s atmosphere. They detected 1 entangled pair per second out of the 6 million sent in that time.
So how exactly does all this work?
A quantum key needs to be generated first by two people who are looking to communicate. Then, one person receives one of the entangled photons in the pair, the other person receives the other. When the received photons have measured the photons, they obtain bits of information strung together to create a key that they both have. That key can be used to encrypt and decrypt a message. The users can also share a portion of the key publicly to check if it has been compromised. In case if someone tries to intercept the communication at any point, they would then notice a difference between their strings.
There is a certain set of problems as well. Caltech’s John Preskill believes even though it is an important proof of concept, the feat doesn’t address one of the biggest problems with quantum communications. Currently, these messages can’t be sent long distances. Photons, using an optical fiber to carry a quantum signal, can only make it about 100 km before the dissipation of the light.
Quantum systems are similar to optical telecommunications here on earth and need repeaters that are able to amplify the message so it can be passed long distances. But amplifying a quantum message in the same way optical ones are done would effectively result in the destruction of the information. That is why satellite-based communication are being eyed by researchers. The reported 500 km from space is an improvement over optical. Quantum signals were measured in another study published today from a satellite 38,000 km away to a single point. But in deploying a global network which would likely be able to combine optical fiber and satellites, the repeater problem still stands.
Preskill has predicted that it is more likely we will first come up with another form of encryption for communication. “There will be other ways of doing classical public key cryptosystems that we won’t know how to break with quantum computers,” he added.
– prepared by Durba Mandal of NewsGram. Twitter: @dubumerang