Enlarge / The 9.7-inch iPad Pro isn’t quite the equal of the 12.9-inch version. (credit: Andrew Cunningham) Apple has started distributing both the iPhone SE and the 9.7-inch iPad Pro to journalists, and one of the first things to come to light has been the amount of RAM in each device. Memory in iDevices has a big impact on performance and general usability, but Apple almost never actually talks about it so we need to have hardware in hand before we can get the full story. The good news is that the iPhone SE has the same 2GB of RAM as the iPhone 6S and 6S Plus despite its smaller size and lower price. The not as good news is that the 9.7-inch iPad Pro has the same 2GB of RAM as the iPad Air 2, not the 4GB of RAM on offer in the 12.7-inch version. RAM doesn’t have quite the same effect in an iOS device as it does in laptops and desktops—iOS was originally designed for low RAM devices and even though current iPhones and iPads have much more RAM than the 128MB in the first iPhone, the OS is still aggressive about ejecting apps from memory. Giving an iPhone or iPad more RAM doesn’t necessarily speed up general performance, but it does mean that apps and browser tabs need to be ejected from memory less often. Today this is particularly beneficial in Safari, which needs to reload tabs when they’re ejected from RAM—at best this process adds a couple extra seconds to what ought to be a simple tab switch, and at worst you don’t have connectivity and so can’t see the tab you’re trying to open. Read 1 remaining paragraphs | Comments
See the original post:
9.7-inch iPad Pro and iPhone SE both have 2GB of RAM
An anonymous reader writes from a Wired article: A group of German vehicle security researchers has released new findings about the extent of a wireless key hack, and their work ought to convince hundreds of thousands of drivers to keep their car keys next to their Pudding Pops. The Munich-based automobile club ADAC recently made public a study it had performed on dozens of cars to test a radio ‘amplification attack’ that silently extends the range of unwitting drivers’ wireless key fobs to open cars and even start their ignitions (in German). The ADAC researchers say that 24 different vehicles from 19 different manufacturers were all vulnerable, allowing them to not only reliably unlock the target vehicles but also immediately drive them away. “This clear vulnerability in [wireless] keys facilitates the work of thieves immensely, ” reads the post. “The radio connection between keys and car can easily be extended over several hundred meters, regardless of whether the original key is, for example, at home or in the pocket of the owner.” Here’s the full list of vulnerable vehicles from their findings, which focused on European models: the Audi A3, A4 and A6, BMW’s 730d, Citroen’s DS4 CrossBack, Ford’s Galaxy and Eco-Sport, Honda’s HR-V, Hyundai’s Santa Fe CRDi, KIA’s Optima, Lexus’s RX 450h, Mazda’s CX-5, MINI’s Clubman, Mitsubishi’s Outlander, Nissan’s Qashqai and Leaf, Opel’s Ampera, Range Rover’s Evoque, Renault’s Traffic, Ssangyong’s Tivoli XDi, Subaru’s Levorg, Toyota’s RAV4, and Volkswagen’s Golf GTD and Touran 5T. Read more of this story at Slashdot.