Computing

Intel shows off speedier Thunderbolt tech

Intel today announced the next generation of its Thunderbolt technology, which doubles the speed and works with previous inputs.

The technology, which Intel announced at the National Association of Broadcasters conference today, supports up to 20Gbps bidirectionally (up from 10). That extra speed means the cables can now support both transferring a 4K video and putting it on screen at the same time, reports Engadget.

Thunderbolt is the input/output technology that brings transfer speeds that exceed what is currently available with USB 3.0 (though not for long), as well as extending that speed across several devices at once. … Read more

Liquid Robotics launches autonomous sea-faring data center

After setting a world record for the longest distance traveled on Earth's surface by a robot, Liquid Robotics today unveiled the latest version of its Wave Glider technology.

The updated platform is capable of autonomously prowling the world's seas while analyzing, processing, and transmitting data gathered from a wide variety of on-board sensors.

The new Wave Glider SV3 is essentially a self-powered sea-faring data center, a system that gives users the ability to investigate the world's water ways for months on end. The SV3 features a hybrid propulsion system, Silicon Valley's Liquid Robotics said, that can … Read more

Nvidia shows off GeForce 700M GPUs for notebooks

Nvidia yesterday announced five new notebook GPUs designed to deliver the enhanced performance in the devices they're running on.

Collectively known as the GeForce 700M line of GPUs, the chips -- the GT 750M, GT 745M, GT 740M, GT 735M, and GT 720M -- are designed to enhance performance without requiring user input. The GPUs include Nvidia's Boost 2.0 technology, which adjusts clock speed to maximize graphics performance when it's needed. The chips can also enhance battery life, and software that comes with the chips lets users modify visual settings for PC games.

Nvidia's three … Read more

Airware's OS for commercial drones takes flight

MOUNTAIN VIEW, Calif. -- While hobbyist use of drones is all the rage these days, there are few ways for commercial or enterprise customers to get unmanned aerial vehicles (UAVs) in the air.

But that's what Airware, one of the startups in the winter 2013 Y Combinator class, showed off at Demo Day today.

The Newport Beach, Calif., company aims to give commercial companies an easy-to-use development platform that will get their purpose-built drones up and flying in no time. Airware's platform comprises both on-board hardware and software, founder Jonathan Downey said. It also features elements that all … Read more

Holographic 3D for mobile could become a reality

Current 3D display technology has a lot of limitations. You need to view it wearing special glasses, which can be costly or ill-fitting. With glasses-free 3D, the viewing angle can be small, meaning that if you move slightly too far to either side, the 3D image disappears.

Now, however, a team of scientists, led by David Fattal at Hewlett-Packard Laboratories in Palo Alto, Calif., claim to have created a new kind of 3D display for small screens that is both glasses-free and has a very wide viewing angle. … Read more

With a drop of liquid, IBM develops a new microchip switch

IBM has come up with a new technique for making the tiny switches and memory cells at the heart of computer chips: a drop of ionic liquid.

The technique converts a metal oxide on a computer chip from a conducting to an insulating state and back again, a transition that, using a different approach, is at the heart of conventional semiconductor chips today. Insulators don't conduct electricity and conductors do, so changing a material's state is instrumental to how it performs the logical operations of computer processing.

Today's semiconductor chips work by applying electrical voltage to a &… Read more

Virtual talking head expresses human emotions

With the arrival of in-car GPS units, and then Siri and its clones, products that give and receive voice commands and answers have become more common. But one problem, according to the University of Cambridge, is that disembodied digital voices can just be so darn impersonal.

So Toshiba's Cambridge Research Lab and the University of Cambridge's Department of Engineering set about putting a face to the voice.

What the team ended up with looks like something straight out of the British comedy franchise "Red Dwarf" -- perhaps the ancestor to the AI with the 6000 IQ, … Read more

Queen Elizabeth honors Marc Andreessen, others with engineering prize

Queen Elizabeth has honored five engineers who created the Internet and World Wide Web in her first Prize for Engineering.

Louis Pouzin, Robert Kahn, Vint Cerf, Tim Berners-Lee, and Marc Andreessen will share an award of 1 million pounds. They are credited for helping spawn the Internet, (Sorry, Al Gore. You didn't quite make the cut.), which the prize site said is "an engineering achievement that has changed the direction of the world."

"The Internet and WWW led to a communications revolution of unprecedented power and impact," the site said.

Pouzin, Kahn, and Cerf made … Read more

Future of 3D printing is bright, says SXSW panel

AUSTIN, Texas -- The future of 3D printing, a technology that's rapidly maturing and enabling a wide variety of people and companies to rapidly design and create physical products, is very bright.

That was the conclusion of a panel of experts who spoke at SXSW yesterday: while there are certainly limitations to the technology, the opportunities that 3D printing offers everyone from garage entrepreneurs to large corporations will be be plentiful, and often economically advantageous.

Today, the technology is already considered one of the hottest around, but during the talk -- which was moderated by CNET's Rich Brown … Read more

Google Glass app can identify people by their clothes

A new Google Glass technology could help find and identify people by the clothes they wear.

Partly funded by Google, the InSight system works with individuals' self-identification via smartphones and with Google Glass to analyze clothes, eyeglasses, and other items. A person's name can then be displayed on the Google Glass headset whenever you bump into that individual, according to an article published yesterday by New Scientist.

One of the goals is to help Google Glass wearers more easily find friends in airports, stadiums, and other crowded places. There's just one drawback, or benefit, depending on your perspective.… Read more