Wednesday, August 19, 2009

Unitech Wireless secures Rs.5,000 Crore SBI loan

Unitech Wireless has secured a loan of Rs.5,000 crore (about $1 billion) from State Bank of India (SBI) to fund its mobile network rollout, the company said Tuesday.

Unitech Wireless is a joint venture between Norwegian telecom giant Telenor and real estate major Unitech.


Unitech plans to roll out its services by December and has partnered with companies such as Wireless-TT Info Service Ltd, Quippo Telecom Infrastructure, Alcatel-Lucent, Wipro and Huawei Technologies India for infrastructure and managed services.

The company had sought the government's approval to raise its foreign shareholding to 75 percent. But the government Tuesday deferred a decision on it.

Telenor currently has 67.25 percent stake in the joint venture.

Windows 7 free ride over on August 20

August 20th is the last date to download the "release candidate" version of Windows 7, after which its free downloading will be discontinued. Microsoft, which has been providing free, unlimited downloads of the candidate version till now, plans to put Windows 7 on sale in about two months, reports CNET News.



This is a last chance for users who have failed to upgrade from Beta Build 7000 to the RC Build 7100 bits. Microsoft's announcement to halt the download of Windows 7 RC came during the second half of June 2008.

Windows Communications Manager, Brandon LeBlanc said in a blog posting this week, "After that date, you will still be able to register your product and get registration keys, but the media will no longer be available for download."

However the release candidate will only work through early next year. On June 1st, the software will entirely expire and, starting March 1st, it will begin shutting down every two hours to remind users that the end is near.

A move from the release candidate to the final version requires a clean installation of the operating system, meaning backing up one's data, reinstalling Windows 7, and then restoring the data and reinstalling any applications.

Tuesday, August 18, 2009

C-DOT : Behind India's rise in IT over the 25 years

This month marks the 25th anniversary of what is now widely acknowledged to be India's first defining steps towards an information and communications revolution. It was in August 1984 that the Centre for Development of Telematics or C-DOT was set up with the specific intention of indigenising digital switching technology to meet India's unique requirements.



At the celebratory level, all those who worked at C-DOT in one capacity or another have come together on the Internet to create a virtual community spread from America to Australia and India to Indonesia. Over a thousand professionals have interacted from all over the world to design a series of events to celebrate their work. This is a generation of young professionals who believed in themselves 25 years ago and focussed on creating something unique from scratch for the nation as opposed to merely copying western products from multinationals.

C-DOT was established as an independent society to help develop a series of digital switching products to meet Indian requirements. Then we had over two million phones for 750 million people. It used to take 15 years to get a telephone connection. In the short span of 25 years India now has close to 500 million phones. We are adding 10 to 15 million phones every month. And a telephone connection can be obtained on your way to buy grocery. C-DOT planted the right seeds for this information and communication technology (ICT) revolution in the country a quarter century ago. The spirit of private enterprise helped it grow to a substantial industry. Now is a good time to review and reflect on what was so unique about the C-DOT endeavour.

To begin with it was a big idea with an opportunity for generational change. It was an idea which could affect people in urban and rural areas in all walks of life and connect the nation in a very modern way. It was crucial that this big idea was articulated in a manner that would convince the political leadership of the day and compel it to commit to realizing that dream. It required political will at the level of then prime minister Rajiv Gandhi with national visibility, unconditional support and egalitarian management approach. It also required unconventional and selfless leadership at the helm of C-DOT with clarity, simplicity and values.

The concept was to build indigenous Indian technology for digital switching system with focus on rural connectivity, accessibility as opposed to telephone density, ancillary industries and young talent with new energy and new work culture, work ethics, work norms and work values. The overall strategy was to design, develop and manufacture products to suit Indian climate conditions, especially for rural exchanges without air conditioning at substantially lower costs and at the same time train human resource in ICT to manage, maintain and develop products for the future.

C-DOT made a public commitment to develop products in 36 months for Rs.36 crore. As a result of openness, transparency and public accountability C-DOT was fortunate to get substantial support from national and local media. Right from day one C-DOT focussed on public-private partnership with a clear understanding that the products designed by C-DOT will be manufactured by public and private companies. It will require support of the unions and new regulations. All of this was not possible without organizational innovation where hierarchies were systematically broken, young people were empowered with autonomy, freedom, and flexibility, to work long hours and give their best. The mood at work was upbeat with a mission to help build information infrastructure for India. Young people were systematically shielded from the day-to-day bureaucratic bottlenecks. It was their energy, self-confidence, hard work and can-do mentality which were the key to delivering various products.

Yahoo mail Going Strong...Gmail to catch up soon

Yahoo mail continues to be the most popular web mail service, while Google's Gmail which is the fastest growing email service, has surpassed AOL to become the third most visited email service.

As per comScore's latest figures in July, Yahoo added almost 20 million users last year, growing its share of the market by 22 percent from 87.2 million users to 106.2 million users in June. Gmail with its climbing growth rate is on track to pass Windows Live Hotmail, which is the second most widely used email with 47.1 million users, up three percent from last year. In the July 2008 to July 2009 period, Gmail grew at a growth rate of 46 percent with 37 million unique visitors. On the other hand, during the same period AOL's monthly visitor total declined by 19 percent from 45.1 million to 36.4 million.


It's tough competition with all these services stepping up their marketing efforts and making noteworthy upgrades. For instance, Hotmail added the feature of offline access through standard email programmes. Gmail however has been gaining, thanks to its constant upgradation and enhancement. Google apart from getting corporations, organizations and schools to adopt its web services for their own e-mail, scheduling and productivity needs, has also been encouraging businesses to start using Google Apps, which includes Gmail as well as online applications like Google Docs, Google Calendar, Google Sites, and Google Video.






IBM to build next-generation chips with DNA

Scientists from IBM and California Institute of Technology are trying to build the next generation chips- smaller and more powerful, with the combination of DNA and nanotechnology. The experimental breakthrough can be a step toward developing a new technique for making smaller microprocessors beyond the traditional manufacturing processes.



In the past few years, chip-makers have been able to make tinier and powerful products, but this advancement has also pushed the limits of manufacturing techniques. According to IBM, "The revolutionary method, developed at its Almaden Research Center in California and the California Institute of Technology, can help it to make computer chips from the molecule, by arranging DNA structures on the surface of manufactured semiconductor material." Microchips are mainly used in computers, mobile phones and a broad range of electronic devices and, as chipmakers compete to develop ever-smaller chips at cheaper prices, designers are struggling to cut costs.

Spike Narayan, Research Manager, IBM said, "The biological structures like DNA actually offer some very reproducible, repetitive kinds of patterns that we can actually leverage in semiconductor processes. The combination of this directed self-assembly with today's fabrication technology for high-resolution positioning of nano-objects eventually can lead to substantial savings in the most expensive and challenging part of the chip making process." This combination can also help processor designers to keep pace with Moore's Law - the 40-plus-year-old prediction by Gordon Moore that the number of transistors on a chip will double every two years.

The cost involved in shrinking features to improve performance is a limiting factor in keeping pace with Moore's Law and a concern across the semiconductor industry. Currently, the semiconductor industry is able to make processors using 22 nanometer manufacturing technology. IBM is also looking for the DNA to act as scaffolds or miniature circuit boards for the highly precise assembly of chip components, like nanotubes, nanowires and nanoparticles. After using this technique, manufacturers are likely to build 'significantly smaller' chips than has been possible with current semiconductor fabrication technology.