Researchers exploring twisted magnetic fields for miniature hard drives

Researchers exploring twisted magnetic fields for miniature hard drives

Bet you wouldn’t have guessed that the answer to more efficient storage might exist in a Chubby Checker song. Yep, by doing the twist, scientists are thinking it’ll be possible to store up to 20 times more data in the same space, which could lead to much smaller (or vastly more spacious) hard drives for consumers. The work revolves around twisted magnetic fields known as skyrmions, which can retain their structure even when packed very densely. In the latest development, Kristen von Bergmann and her team at the University of Hamburg have figured out how to deliberately write and erase skyrmions, which is a first for the scientific community. The method relies on a scanning tunneling microscope, which applies spin polarization to a current of electrons that are stored on a magnetic surface. The technology is nowhere near ready for consumer use — it’s currently around 60 percent reliable, and requires an ambient temperature that’s on par with liquid helium — but it’s worth keeping an eye on as development progresses. After all, few scientific breakthroughs pair so nicely with classics of the dance floor.

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Via: Gizmodo

Source: Nature

Stash Your Extra SD Cards In This Adorably Tiny Leica Camera

Stash Your Extra SD Cards In This Adorably Tiny Leica Camera

If you’re heading out for a day of shooting, or even on a vacation, it’s a good idea to bring along a few extra SD cards. Not only for those times when you run out of storage, but as cheap insurance that you won’t lose your shots. By swapping out cards occasionally, you’re helping to ensure that if one card dies, you won’t lose all of your photos. And what could possibly be a more stylish way to carry an extra pair of SD cards than a miniature Leica camera?

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Crossbar’s RRAM to boast terabytes of storage, faster write speeds than NAND

Crossbar's RRAM to boast terabytes of storage, faster write speeds than NAND

Hardware makers often sing the praises of their latest and greatest flash memory, but the folks at Crossbar are ready to show them up with resistive RAM (RRAM) that they’ve been quietly working on. Compared to NAND, RRAM comes in at half the size and boasts 20 times faster write speeds (140MB/s), reads data at 17MB per second, guzzles 20 times less power and has 10 times more endurance. Since RRAM is non-volatile memory, it can keep data even when it’s powered off, á la NAND. As if that weren’t enough, 3D stacking construction allows for several terabytes of storage, endowing one 200 x 200mm 200mm2 chip with one terabyte.

Unlike many tech breakthroughs however — we’re looking at you, graphene — this one is just about ready to find its way into finished products. Crossbar has manufactured RRAM within a standard chip factory, and claims that it can be churned out easily with existing production infrastructure. According to the firm, it’s in the fine-tuning process and plans to introduce the tech into the world of embedded SoCs. Sure, the outfit is the exclusive holder of some RRAM patents, but it aims to license its know-how to system-on-a-chip creators.

Update: Thanks to those readers who spotted our error on the silicon area — it’s now been fixed.

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Via: VentureBeat

Source: Crossbar

Samsung ships first 3D vertical NAND flash, defies memory scaling limits

Samsung ships first 3D vertical NAND flash memory

The main challenge in producing higher-capacity flash storage is one of scale — as density goes up, so does cell interference and the chances of a breakdown. Samsung may have overcome that barrier (if temporarily) by mass-producing the first 3D vertical NAND memory, or V-NAND. Instead of putting memory cells on a conventional 2D plane, the company reworked its long-serving Charge Trap Flash technology to create a 3D cell structure with more breathing room. The result is flash that improves both reliability and speed at higher densities; Samsung claims that the new technology is 2-10X more reliable than its ancestors, and twice as quick at writing data. The initial V-NAND chip offers a 128-gigabit (16GB) capacity that we’ve seen before, but its underlying technique should scale quickly when a chip can include as many as 24 stacked cell layers. Although Samsung hasn’t named the first devices with V-NAND inside, we won’t be surprised if our next phone or SSD is particularly spacious.

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Source: Samsung

Mouse Computer MousePro-SV200ESE NAS Server

Mouse-Computer-MousePro-SV200ESE-NAS-Server

Here comes a new NAS server from Mouse Computer, the MousePro-SV200ESE. Designed for SMB / SOHO users, the device is equipped with a 3.0GHz Intel Pentium G2030 processor, an Intel HD Graphics, a 4GB DDR3 RAM, a 500GB of storage, 6x USB 2.0 ports, 2x Gigabit Ethernet and runs on Windows Server 2012 Essentials OS. The MousePro-SV200ESE is available now for 104,790 Yen (about $1,071). [Product Page]

Mach Xtreme Technology MX-LX USB 3.0 Flash Drives

Mach-Xtreme-Technology-MX-LX-USB-3.0-Flash-Drive

Mach Xtreme Technology has unveiled a new line of USB 3.0 flash drives, the MX-LX. Coming in 8GB, 16GB, 32GB and 64GB sizes, these high speed USB flash drives feature a durable aluminum housing, a USB 3.0 connection interface and can deliver read and write speeds of up to 190MB/s and 85MB/s, respectively. Prices unannounced yet. [Product Page]

Google Drive for Windows gets desktop shortcuts for speedier editing

Google Drive for Windows gets desktop shortcuts for speedier editing

Google Drive is as much about productivity as cloud storage, but it’s hard to discover this through a cursory glance at Drive’s desktop apps. That connection should soon become clearer, at least for some users — a new version of Google Drive for Windows will create shortcuts to Docs, Sheets and Slides after installation. The editing-friendly aliases should reach Google Drive over the course of the next week. There’s no word of a Mac equivalent, but we’ve reached out to Google and will let you know if a matching update is on the way.

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Source: Google Drive (Google+)

Green House Outs 8GB Mini Cooper USB Flash Drive

Green-House-Outs-8GB-Mini-Cooper-USB-Flash-Drive

Green House has launched the 8GB version of its Mini Cooper USB flash drive. Just like the 4GB version, this eye-catching USB flash drive comes with a slide-out USB 2.0 connector and is available in 11 different models. The 8GB version retails for 4,980 Yen (about $51). [Product Page]

Android 4.3 supports TRIM, improves performance on Nexus devices

Android 4.3 supports TRIM, improves performance on Nexus devices

It’s no secret that many Android phones and tablets show a decrease in performance over time. Nexus devices are not immune — it’s particularly noticeable with the original Nexus 7. Our friend Brian Klug over at AnandTech discovered an interesting tidbit while testing the new and improved Nexus 7: Android 4.3 supports TRIM. What this means is that Google’s mobile OS can now instruct the flash storage controller when to collect / recycle unused data pages / blocks. The net result is that devices running Android 4.3 will no longer become sluggish with time — in fact, existing Nexus handsets and tablets will see performance improve after the update. It also looks like Jelly Bean invokes TRIM maintenance once within a 24-hour window (after one hour of inactivity), and only if the battery is 80% full (30% when charging). Follow the source link below for all the details.

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Source: AnandTech

Sony and Panasonic ally to launch next-generation 300GB optical discs

Sony and Panasonic hoping to launch 300GB optical disks by 2015

During the heyday of optical storage we saw a 400GB Blu-Ray flavor (shown above) and even 1TB discs in the lab, but lately such development has waned. Sony and Panasonic have teamed up to move things along, however, saying there’s a need for reliable long-term storage that only optical disks can provide. The pair will develop a “next-generation standard for professional-use optical discs,” saying that a 300GB flavor could be ready in two years or so. Though geared towards industries like cloud storage and digital cinema at first, the tech could eventually trickle down to consumers, too. Given rapid developments in on-demand streaming and cloud gaming, however, there might be nothing left for us plebes to archive by then.

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Via: The Verge

Source: Sony