Full-Duplex Radio Integrated Circuit Could Double Radio Frequency Data Capacity

Zothecula writes Full-duplex radio communication usually involves transmitters and receivers operating at different frequencies. Simultaneous transmission and reception on the same frequency is the Holy Grail for researchers, but has proved difficult to achieve. Those that have been built have proven complex and bulky, but to be commercially useful in the ever-shrinking world of communications technology, miniaturization is key. To this end, engineers at Columbia University (CU) claim to have created a world-first, full-duplex radio transceiver, all on one miniature integrated circuit. Read more of this story at Slashdot.

More:
Full-Duplex Radio Integrated Circuit Could Double Radio Frequency Data Capacity

Project an Interactive Game on Your Floor or Wall (Video)

Lumo is an interactive projector. You can use it to bore people with PowerPoint slides or you can use it as a game machine. It has a built-in (low res) camera that can detect a kick (as shown at the beginning of the video) and make a (virtual) ball move as a result of that action. ‘But, ‘ you ask, ‘do they have an Indiegogo campaign?’ Not yet. It launches on March 23. The Lumo projector was originally designed for commercial use at children’s museums and as a trade show attention-getter — at $10, 000 a pop. The consumer version is expected to cost less than $500, according to Lumo CEO (and Slashdot interviewee) Meghan Athavale. And while she doesn’t talk much about it in the interview, if you already have a computer, a projector, and a Kinect or webcam, you can buy the a stripped-down version of the company’s ‘interactive-floor-wall projection’ software for $39, plus games or customizable game templates. Read more of this story at Slashdot.

Continued here:
Project an Interactive Game on Your Floor or Wall (Video)

NVIDIA’s GeForce GTX TITAN X Becomes First 12GB Consumer Graphics Card

Deathspawner writes: When NVIDIA announced its GeForce GTX TITAN X at GTC, no one was surprised that it’d be faster than the company’s previous top-end card, the GTX 980. But what did impress many is that the company said the card would sport a staggering 12GB of VRAM. As Techgage found, pushing that 12GB is an exercise in patience — you really have to go out of your way to come even close. Additional reviews available at PC Perspective and AnandTech. The latter notes, “…from a technical perspective, the GTX Titan X and GM200 GPU represent an interesting shift in high-end GPU design goals for NVIDIA, one whose ramifications I’m not sure we fully understand yet. By building what’s essentially a bigger version of GM204, heavy on graphics and light on FP64 compute, NVIDIA has been able to drive up performance without a GM204-like increase in die size. At 601mm2 GM200 is still NVIDIA’s largest GPU to date, but by producing their purist graphics GPU in quite some time, it has allowed NVIDIA to pack more graphics horsepower than ever before into a 28nm GPU. What remains to be seen then is whether this graphics/FP32-centric design is a one-off occurrence for 28nm, or if this is the start of a permanent shift in NVIDIA GPU design.” Read more of this story at Slashdot.

Follow this link:
NVIDIA’s GeForce GTX TITAN X Becomes First 12GB Consumer Graphics Card

Researchers Find Same RSA Encryption Key Used 28,000 Times

itwbennett writes In the course of trying to find out how many servers and devices are still vulnerable to the Web security flaw known as FREAK, researchers at Royal Holloway of the University of London found something else of interest: Many hosts (either servers or other Internet-connected devices) share the same 512-bit public key. In one egregious example, 28, 394 routers running a SSL VPN module all use the same 512-bit public RSA key. Read more of this story at Slashdot.

See the original post:
Researchers Find Same RSA Encryption Key Used 28,000 Times

Windows 10 Enables Switching Between Desktop and Tablet Modes

jones_supa writes: In Windows 8, you were trapped in either the Modern UI or using the desktop, and going back and forth between the two worlds was cumbersome. Windows 10 takes a hybrid approach, allowing the user to choose between a classic desktop and a full-screen mobile experience. The feature, which has been developed under the name “Continuum, ” is now simply called “Tablet mode”. In the build 9926 of Windows 10 Technical Preview, switching between the modes can finally be tried out. The leaked build 10036 shows that eventually you will also have the option to automate the process for dockable devices. Since Windows 10 is being positioned as the one OS for all of Microsoft’s devices, being able to control the desktop and tablet experiences like this is critical to appeasing the consumer. Read more of this story at Slashdot.

Continue Reading:
Windows 10 Enables Switching Between Desktop and Tablet Modes

BlackBerry’s Latest Experiment: a $2,300 ‘Secure’ Tablet

An anonymous reader writes: After missing the boat on smartphones, BlackBerry has been throwing everything they can at the wall to see what sticks. From making square phones to insisting users want physical keyboards, their only standard is how non-standard they’ve become. Now they’re expanding this strategy to the tablet market with a security-centric tablet that costs $2, 300. And they’re not doing it alone — the base device is actually a Samsung Galaxy Tab S 10.5. The tablet runs Samsung Knox boot tech, as well as software from IBM and encryption specialist Secusmart (which BlackBerry recently purchased). The device will be targeted at businesses and organizations who have particular need for secure devices. “Organizations deploying the SecuTablet will be able to set policies controlling what apps can run on the devices, and whether those apps must be wrapped, said IBM Germany spokesman Stefan Hefter. The wrapping process—in which an app is downloaded from a public app store, bundled with additional libraries that encrypt its network traffic and intercept Android ‘intents’ for actions such as cutting or pasting data, then uploaded to a private app store—ensures that corporate data can be protected at rest, in motion and in use, he said. For instance, it can prevent data from a secure email being copied and pasted into the Facebook app running on the same device—yet allow it to be pasted into a secure collaboration environment, or any other app forming part of the same ‘federation, ‘ he said.” Read more of this story at Slashdot.

More:
BlackBerry’s Latest Experiment: a $2,300 ‘Secure’ Tablet

Electrical Engineering Employment Declines Nearly 10%, But Developers Up 12%

dcblogs writes The number of people working as electrical engineers declined by 29, 000 last year, continuing a long-standing trend, according to government data. But the number of software developers, the largest IT occupational category, increased by nearly 12%, or a gain of 132, 000 jobs. There were 1.235 million people working as software developers last year, and 271, 000 electrical engineers, according U.S. Bureau of Labor Statistics data. Read more of this story at Slashdot.

More:
Electrical Engineering Employment Declines Nearly 10%, But Developers Up 12%

Steam On Linux Now Has Over a Thousand Games Available

An anonymous reader writes: This week the Steam Linux client has crossed the threshold of having more than 1, 000 native Linux games available while Steam in total has just under 5, 000 games. This news comes while the reported Steam Linux market-share is just about 1.0%, but Valve continues brewing big plans for Linux gaming. Is 2015 the year of the Linux gaming system? Read more of this story at Slashdot.

View original post here:
Steam On Linux Now Has Over a Thousand Games Available

Does USB Type C Herald the End of Apple’s Proprietary Connectors?

An anonymous reader writes The Verge has an interesting editorial about the USB Type C connector on the new Macbook, and what this might mean for Apple’s Lightning and Thunderbolt connectors. The former is functionally identical to USB Type C, and the latter has yet to prove popular in the external media and “docking” applications for which it was originally intended. Will Apple phase out these ports in favour of a single, widely-accepted, but novel standard? Or do we face a dystopian future where Apple sells cords with USB Type C on one end, and Lightning on the other? Read more of this story at Slashdot.

Link:
Does USB Type C Herald the End of Apple’s Proprietary Connectors?

How Apple Will Make Superhard "Apple Gold" for Its Watches

Apple design VP Jony Ive told the Financial Times that Apple had invented a new kind of ultra-hard 18 karat gold for its line of luxury Apple Watches. Though rumors about the gold’s bizarre molecular structure are false, Apple Gold is a real thing. Here’s what the patent reveals about it, and a possible Apple Diamond as well. Read more…

Read the article:
How Apple Will Make Superhard "Apple Gold" for Its Watches