Feb 8, 2011

How APUs are changing computing

Window shopping on the streets of Paris or marveling at the hand-crafted , delicate designs of the latest haute couture can very well be done from your living room. All you need is a pair of high-resolution video glasses and your laptop. Geeks call this virtual reality, but it has gone a step further to become interactive virtual reality wherein users can take in the sights, sounds and even smells of the Parisian streets as they explore their surroundings. These new digital experiences are being powered by new processors with built in graphics capabilities, collectively named APUs or accelerated processing units. With glasses like the Wrap VR1200, recently unveiled at the CES 2011, all 2D and 3D video and head-tracking for many Windows-based programs can become a real-time experience. Interactive...

Why Facebook may not beat Japan's Mixi

TOKYO: Facebook Inc may not overtake Mixi Inc in Japan as the lure of connecting with friends overseas isn't enough for users to switch services, according to the US social-networking site's biggest games developer.Japan "is one place where Facebook may not end up being dominant," Robert Goldberg, head of Zynga Game Network Inc's operations in the country, said in an interview in Tokyo. "Despite the unique cultural challenges that Japan presents, we fully expect Facebook to be successful in this market as they have across the world."Facebook, boasting more than 500 million users and a valuation above $80 billion, is focusing on expanding in Japan and Russia, Chief Executive Officer Mark Zuckerberg said in July. Mixi, which began social network operations in 2004, has about...

Nanolasers for faster microprocessors

WASHINGTON: Engineers have found a way to grow nanolasers - lasers able to produce beams at nanoscale - directly onto a silicon surface, potentially opening the way to a new class of faster and more efficient microprocessors. "Our results impact a broad spectrum of scientific fields, including materials science, transistor technology, laser science, optoelectronics and optical physics," said Connie Chang-Hasnain, the study's principal investigator and computer sciences professor at the University of California, Berkeley.Increasing demands on electronics have sent researchers in search of better ways to harness the inherent ability of light particles to carry far more data than electrical signals can, the journal Nature Photonics reports.Optical interconnects are seen as a solution...

Microsoft launches Office Web apps in India

Software giant Microsoft launched its Office Web Apps in India, which will allow users to access applications like Word, Excel and PowerPoint for free. Users can access Office Web Apps, the online companions of Microsoft Word, Excel, PowerPoint and OneNote for free using their Windows Live ID on the SkyDrive or Hotmail, Microsoft India said in a statement.This will allow users to create, view, edit, and share Office documents from anywhere with an Internet connection, it added. "Office Web Apps are a key piece of Microsoft's overall cloud strategy and are designed to empower people to take their familiar productivity experience on the web," Microsoft Business Division Director Sanjay Manchanda said.There are more than 30 million users of the beta version of Office Web Apps globally,...

 
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