Digital Music Couldn’t Exist Without the Fourier Transform

This is the Fourier Transform. You can thank it for providing the music you stream every day, squeezing down the images you see on the Internet into tiny little JPG files, and even powering your noise-canceling headphones. Here’s how it works. Read more…

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Digital Music Couldn’t Exist Without the Fourier Transform

Samsung SSD On a Tiny M.2 Stick Is Capable of Read Speeds Over 2GB/sec

MojoKid writes: Samsung has just announced its new SM951-NVMe SSD, the industry’s first NVMe SSD to employ an M.2 form-factor. Samsung says the new gumstick style drive is capable of sequential read and write speeds of 2, 260 MB/sec and 1, 600 MB/sec respectively. Comparable SATA-based M.2 SSDs typically can only push read/write speeds of 540 MB/sec and 500 MB/sec, while most standard PCIe versions muster just north of 1GB/sec. The Samsung SM951-NVMe’s performance is actually very comparable to the Intel SSD 750 Series PCIe x4 card but should help kick notebook performance up a notch in this common platform configuration. Read more of this story at Slashdot.

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Samsung SSD On a Tiny M.2 Stick Is Capable of Read Speeds Over 2GB/sec

Incredible Satellite Images Show China Building Artificial Archipelago

It seems strange that a remote patch of water would become the focus of international controversy and millions of dollars worth of infrastructure. But that’s exactly what’s happening in the South China Sea right now. Read more…

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Incredible Satellite Images Show China Building Artificial Archipelago

William Gibson After Trying VR for the First Time: "They Did It"

After years of speculating about possible futures in his writing, William Gibson recently tried out one the world’s contemporary science fictions come true. At SXSW, he strapped on a Gear VR headset for the first time. Read more…

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William Gibson After Trying VR for the First Time: "They Did It"

Developers Race To Develop VR Headsets That Won’t Make Users Nauseous

HughPickens.com writes Nick Wingfield reports at the NYT that for the last couple of years, the companies building virtual reality headsets have begged the public for patience as they strive to create virtual environments that don’t make people physically sick. “We’re going to hang ourselves out there and be judged, ” says John Carmack, chief technology officer of Oculus, describing what he calls a “nightmare scenario” that has worried him and other Oculus executives. “People like the demo, they take it home, and they start throwing up, ” says Carmack. “The fear is if a really bad V.R. product comes out, it could send the industry back to the ’90s.” In that era, virtual reality headsets flopped, disappointing investors and consumers. “It left a huge, smoking crater in the landscape, ” says Carmack, who is considered an important game designer for his work on Doom and Quake. “We’ve had people afraid to touch V.R. for 20 years.” This time around, the backing for virtual reality is of a different magnitude. Facebook paid $2 billion last year to acquire Oculus. Microsoft is developing its own headset, HoloLens, that mixes elements of virtual reality with augmented reality, a different medium that overlays virtual images on a view of the real world. Google has invested more than $500 million in Magic Leap, a company developing an augmented reality headset. “The challenge is there is so much expectation and anticipation that that could fall away quite quickly if you don’t get the type of traction you had hoped, ” says Neil Young. (More, below.) Read more of this story at Slashdot.

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Developers Race To Develop VR Headsets That Won’t Make Users Nauseous

AOMEI OneKey Recovery Creates a Custom Windows Recovery Partition

Windows: Most Windows computers these days have a recovery partition built in, but it contains all the crapware that came with your computer. If you’d like to create your own recovery partition, AOMEI adds that backup function to any PC. Read more…

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AOMEI OneKey Recovery Creates a Custom Windows Recovery Partition

Ten Lies T-Mobile Told Me About My Data Plan

reifman (786887) writes “Last June, my post “Yes, You Can Spend $750 in International Data Roaming in One Minute on AT&T” was slashdotted and this led to T-Mobile CEO John Legere tweeting ‘how crappy @ATT is’ and welcoming me to the fold. Unfortunately, now it’s TMobile that’s having trouble tracking data; it seems to be related to the rollout of their new DataStash promotion. Just like AT&T, they’re blaming the customer. Here are the ten lies T-Mobile told me about my data usage today.” Read more of this story at Slashdot.

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Ten Lies T-Mobile Told Me About My Data Plan

HTTP/2 Finalized

An anonymous reader writes: Mark Nottingham, chair of the IETF HTTP working group, has announced that the HTTP/2 specification is done. It’s on its way to the RFC Editor, along with the HPACK specification, where it’ll be cleaned up and published. “The new standard brings a number of benefits to one of the Web’s core technologies, such as faster page loads, longer-lived connections, more items arriving sooner and server push. HTTP/2 uses the same HTTP APIs that developers are familiar with, but offers a number of new features they can adopt. One notable change is that HTTP requests will be ‘cheaper’ to make. … With HTTP/2, a new multiplexing feature allows lots of requests to be delivered at the same time, so the page load isn’t blocked.” Here’s the HTTP/2 FAQ, and we recently talked about some common criticisms of the spec. Read more of this story at Slashdot.

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HTTP/2 Finalized

Breakthrough In Face Recognition Software

An anonymous reader writes: Face recognition software underwent a revolution in 2001 with the creation of the Viola-Jones algorithm. Now, the field looks set to dramatically improve once again: computer scientists from Stanford and Yahoo Labs have published a new, simple approach that can find faces turned at an angle and those that are partially blocked by something else. The researchers “capitalize on the advances made in recent years on a type of machine learning known as a deep convolutional neural network. The idea is to train a many-layered neural network using a vast database of annotated examples, in this case pictures of faces from many angles. To that end, Farfade and co created a database of 200, 000 images that included faces at various angles and orientations and a further 20 million images without faces. They then trained their neural net in batches of 128 images over 50, 000 iterations. … What’s more, their algorithm is significantly better at spotting faces when upside down, something other approaches haven’t perfected.” Read more of this story at Slashdot.

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Breakthrough In Face Recognition Software