Does the word ReRAM ring a bell? No? Well, the key point is that it's much faster than NAND memory, and it's making its way into chips from Elpida, Sharp and Panasonic. Further proof that ReRAM is on the up and up? Researchers at University College London have used this technology to make a chip that operates at 100 times the speed of standard Flash memory. The device is composed completely of silicon oxide, which improves the chip's resistance, and it doesn't require a vacuum to work (which makes it cheaper to produce). But this new chip is more than just a faster alternative to Flash; its ability to move between different states of conductivity means it can be configured as a memristor, or a device that handles both data-processing and storage tasks. In the long term, researchers hope this technology can pave the way for silicon oxide CPUs -- and UCL is already using this design to help develop transparent memory chips for mobile devices. Need to know more? Feast your heart on the gritty details via the link below.

Researchers develop silicon ReRAM chip, send warning shot to Flash memory originally appeared on Engadget on Sun, 20 May 2012 06:54:00 EDT. Please see our terms for use of feeds.

As much as we're familiar with mobile device torture tests, they're normally inflicted by us or otherwise not-so-voluntary. Nokia, however, has stepped up to the plate and doled out the abuse to the Lumia 900 itself with a hammer and nail, all based on a wager that the Windows Phone's use of Gorilla Glass would hold up to Sonim-level punishment. The company's Chris Ruble and Mike Meyers (not that Mike Myers) used a Lumia 710 as a dry run before an on-camera demo that not only saw the 900 assaulted with the hammer, but used as a blunt instrument itself -- all without a crack or scratch. We imagine that other toughened-glass phones would survive the hit, and there's every possibility that smacking the polycarbonate plastic would leave more than a scuff mark. Nokia's test still proves that its pride and joy can withstand more than just a casual roughing up, and you can see the slightly cringe-inducing test in the video below.

Continue reading Nokia uses Lumia 900 as a hammer in a torture test, makes us wince (video)

Nokia uses Lumia 900 as a hammer in a torture test, makes us wince (video) originally appeared on Engadget on Sun, 20 May 2012 04:48:00 EDT. Please see our terms for use of feeds.

Excited for Nintendo's new tablet-esque controller? So are the kids in TT Games' QA department. An over-excited tester tweeted out an image of a slightly different Wii U slab than the one we laid hands on at E3 2011, teasing "look we what we have at work!" Answering the call does indeed reveal something worth looking at -- a somewhat wider looking Wii U slate featuring two full-sized analog sticks (as opposed to 3DS-like circle pads), a pair of unmarked button-like squares, and a new starboard home for the controller's plus and minus buttons.

The tweet was summarily pulled, of course, but not before our friends at Joystiq nabbed a screenshot. Naturally, the rumor mill started right up, churning out speculation of developer specific slabs, early prototypes and late redesigns. The truth? We'll probably need to wait until E3 to find out, but we reached out to Nintendo for a comment all the same. We'll let you know if we hear anything more than the usual "Nintendo doesn't comment on rumors and speculation" line.

Alternative Wii U controller design makes brief appearance on Twitter, goes into hiding originally appeared on Engadget on Sun, 20 May 2012 02:25:00 EDT. Please see our terms for use of feeds.