Tuesday, May 26, 2009

Nokia’s Ovi Store Opens For Business

Nokia’s very own centralized application marketplace, dubbed Ovi Store, today officially made its way to the public arena

It will have to stand up and fight against other notable mobile content stores such as Apple’s App Store, Windows Mobile Marketplace and BlackBerry’s Application Center. Nokia is rolling out the app and content store globally (with credit card support), but currently reserves operator billing for customers in Australia, Singapore, Spain, Italy, Germany, Russia, Ireland and the UK. Additional countries and languages will be added throughout the year, with AT&T planning to make Ovi Store available to its customers in the U.S. later this year.

Nokia claims more than 50 of its mobile devices are compatible with the service as of today, with more slated to roll out over time, and estimates that around 50 million people with Nokia devices will be able to license content and download applications from the Ovi Store right now. The news is now completely out there and people are testing the service like crazy, which means it can be a little slow or downright unresponsive at times.


Source - techcrunch

Solar power could surge by 2050 in deserts

PARIS: Solar power plants in deserts using mirrors to concentrate the sun’s rays have the potential to generate up to a quarter of the world’s electricity by 2050, a report by pro-solar groups said on Monday.

The study, by environmental group Greenpeace, the European Solar Thermal Electricity Association (ESTELA) and the International Energy Agency’s (IEA) SolarPACES group, said huge investments would also create jobs and fight climate change, Reuters reports.

‘Solar power plants are the next big thing in renewable energy,’ said Sven Teske of Greenpeace International and co-author of the report. The technology is suited to hot, cloudless regions such as the Sahara or Middle East.

The 28-page report said investments in concentrating solar power (CSP) plants were set to exceed two billion euros ($2.80 billion) worldwide this year, with the biggest installations under construction in southern Spain and California.

‘Concentrating solar power could meet up to seven per cent of the world’s projected power needs in 2030 and a full quarter by 2050,’ it said of the most optimistic scenario.

That assumes a giant surge in investments to 21 billion euros a year by 2015 and 174 billion a year by 2050, creating hundreds of thousands of jobs. Under that scenario, solar plants would have installed capacity of 1,500 gigawatts by 2050.

That is far more optimistic than business-as-usual projections by the Paris-based IEA, which advises rich nations. It indicates that ‘by 2050 the penetration of solar power would be no higher than 0.2 per cent globally,’ the report noted.

CSP uses arrays of hundreds of mirrors or lenses to concentrate the sun’s rays to temperatures between 400 and 1,000 Celsius (750-1,800 Fahrenheit) to provide energy to drive a power plant.

Sunny

It differs from solar photovoltaics, which turn the sun’s rays directly into electricity in panels and generate some power even on overcast days. CSP works only under sunny skies.

‘We now have a third billion-dollar technology alongside wind and solar photovoltaics,’ Teske told Reuters.

The report said generation costs range from 0.15 to 0.23 euros per kilowatt hour — above fossil fuels or many renewables — and would fall to 0.10-0.14 euros by 2020. Guaranteed sales prices were needed to spur investments, it said.

CSP installations made up just 430 Megawatts of the world’s electricity generation capacity at the end of 2008.

‘CSP plants can deliver reliable industry-scale power supply around the clock due to storage technologies and hybrid operations within the power plant,’ said Jose Nebrera, president of ESTELA.

Source - Dawn

Google increasingly battles Facebook in search!

TOKYO: Google has long been the king of search, dominating rivals including Yahoo Inc. and Microsoft Corp. But it increasingly sees social networks such as Facebook as challengers to its search engine, a Google official said.

As people search out advice online for everyday, personal decisions, the standard list of links served up by Google is not seen as intimate or trustworthy, Google Group Product Manager Ken Tokusei said Monday. For decisions such as choosing a restaurant or a day care provider, social networking sites or known review sites have an advantage, he said.

Such sites offer information from friends or acquaintances, and Tokusei said users tend to trust that information more. This puts Google’s results at a disadvantage.

‘We haven’t gotten to the point where results are seen as if they come from someone you know,’ he said.

The search giant has begun to offer tools for users to rate results and delete unrelated links, but it still has work to do, he said.

As Internet users gain savvy and experience, they also expect better-honed answers to queries. Sites such as WolframAlpha, launched earlier this month, comb the Internet for data, and analyze it to provide specific answers to queries, rather than a list of sites.

Google Inc. does something similar for some searches, providing price quotes for ‘Sony stock’ or an answer for ‘Tunisia capital.’ But it also provides the familiar list of sites to dig further, a strategy it is unlikely to change.

‘It’s a matter of determining what kind of information the user is looking for. But we will always serve some links to pages with our results,’ said Tokusei.

He spoke to reporters at Google’s Japanese headquarters in Tokyo, where he gave an overview of the company’s basic search tools.

Google has developed a host of expanding tools and services, from a mobile operating system to an online word processor, but it devotes 70 percent of its employees and resources to search.

The company still faces fresh competition from its traditional rivals, which are regrouping in an attempt to take back market share.

Microsoft has failed to make much headway in repeated Internet ventures. But the deep-pocketed company, which has poured hundreds of millions of dollars into improving its search engine, continues to develop a new search technology, part of which is called ‘Kumo’ internally.

Yahoo, which has seen its share of total online searches conducted plummet to Google, is tweaking its search results, cutting out some links and emphasizing images and video.

Microsoft Chief Executive Steve Ballmer has said he is still interested in buying part of Yahoo after a proposed deal was turned down last year. — AP

Upgrading Islamabad


The capital is always short of houses. Property may be down elsewhere but never here. 
The last two governments have tried revising the Master Plan of Islamabad to upgrade housing 
facilities albeit without much success. There is clearly a renewed interest in the enterprise once
again

The justification for revision is development of new residential sectors deemed necessary to cope

with shortage of housing units in the federal capital. According to news reports, another proposal 
had been made in the revised Master Plan to increase the total number of residential sectors from 
56 to 68 for ensuring thousands of additional housing units in the city. The development of new 
residential sectors could help meet the demand for new housing units however all hinges on approval 
of the revised Master Plan without further delay

The Mott McDonald Pakistan (MMP) UK's revision of their original Master Plan of Islamabad new 

housing sectors, extension in municipal limits, industrial activities, environmental protection, 
road repair, new parks and recreational areas and safety of existing water reservoirs was finished
in 2005. The draft revised Master Plan of the Capital Development Authority (CDA) has been doing 
the rounds for years now without any decision. Upgrading Islamabad is essential to keep the country 
competitive.


It is time that the government found the will to decide on the issue. After all, the Master Plan of 
Islamabad is being revised on full-scale only for the first time since the establishment of the city in 
1960s

source - dailytimes