HP Envy x2 hands-on: A Snapdragon-powered, always-on PC

For its first “Always Connected” PC, HP made a pragmatic choice: It stuffed a Qualcomm Snapdragon 835 processor into its latest Surface clone, the Envy x2 . The result is compelling: A thin and light laptop with 20 hours of battery life, and built-in LTE connectivity. It’s precisely the sort of machine that Microsoft envisioned when it revealed its vision of always connected devices at Computex . At first glance, the Envy X2 doesn’t seem that different than a typical hybrid PC. It’s slightly thinner than an iPad Pro, at 6.9 millimeters thick, and it weighs just 1.54 pounds. Thanks to its aluminum case, it feels like a premium device. The bundled keyboard case, which wraps around the entire tablet, also houses its kickstand. You won’t notice anything out of the ordinary until you take a look at the “System” menu to see that it’s powered by a Snapdragon process. Which, of course, is exactly what HP wants. Based on my short time with the x2, it felt a lot like HP’s recent Spectre x2 hybrid. The keyboard was comfortable to use and sturdy enough to handle my heavy typing style. Every key also had a satisfying amount of travel, something we don’t see too often on hybrid machines (aside from the Surface devices). Its case is a bit awkward though — while it offers a decent amount of protection, a built-in kickstand would be more convenient for using the x2 for things like viewing video in bed. Since it runs Windows 10 S out of the box, it can only run apps from the Windows Store. But, just like the Surface Laptop, you can also upgrade to Windows 10 Pro for free down the line. Performance-wise, the x2 kept up with me as I opened several Office apps, Paint 3D, and Edge windows and tabs. There weren’t any games to play, and I didn’t have a chance to test out extreme multi-tasking scenarios, unfortunately. But, for the most part, it seems like the x2 can handle basic productivity tasks, despite its mobile CPU. Another potential limiting factor is its 4GB of RAM, something that could easily get filled up if you’re addicted to opening dozens of browser tabs at once. Developing…

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HP Envy x2 hands-on: A Snapdragon-powered, always-on PC

Synthetic muscle breakthrough could lead to ‘lifelike’ robots

A breakthrough in soft robotics means scientists are now one step closer to creating lifelike machines. Researchers at Columbia Engineering have developed a 3D printed synthetic tissue that can act as active muscle. The material, which can push, pull, bend, and twist (thanks to its use of silicon rubber and ethanol-dispensing micro-bubbles) is also capable of carrying 1, 000 times its own weight. Not only could the invention result in super-strong machines (like a Terminator that works in manufacturing ), but it will also release soft robots from their current shackles. You see, synthetic muscle tech is presently reliant on tethered external compressors or high voltage equipment. But, robots fitted with this new tissue could theoretically be freed up to move around like humans, enabling them to better grip and pick up objects. Which is a big deal, because the plan is to eventually get these bots to help with non-invasive surgeries and to care for the elderly — among other tasks. The researchers are touting the material as the first synthetic muscle that can withstand both high-actuation stress and high strain. “We’ve been making great strides toward making robots minds, but robot bodies are still primitive, ” said lead scientist Hod Lipson. “This is a big piece of the puzzle and, like biology, the new actuator can be shaped and reshaped a thousand ways. We’ve overcome one of the final barriers to making lifelike robots.” After 3D printing it into the desired shape, the team electrically actuated the artificial muscle using a thin resistive wire and low-power (8V). They then tested it in a variety of robotic applications, where it demonstrated significant expansion-contraction ability. The researchers claim the synthetic tissue is also capable of expanding up to 900 percent when electrically heated to 80°C. Building on their initial findings, the team plans to incorporate conductive materials to replace the need for the connecting wire. Further down the line, they intend to combine it with artificial intelligence that can learn to control the muscle, resulting in (they hope) “natural” movement. Source: Columbia Engineering

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Synthetic muscle breakthrough could lead to ‘lifelike’ robots

Plex for Kodi is now free for everyone

If you’re all about a customized media center then you’ll be familiar with Plex or Kodi , but getting the best of both services meant having a Plex Plus subscription . Until now, that is, as Plex has quietly made its Kodi add-on free to everyone. Now you can run both media centers simultaneously without losing any customizations, enjoying what Plex calls “settings nirvana”, without paying for the privilege. Some settings remain unavailable, though, such as audio fingerprinting, multiple users and parental controls, but these features are unlikely to be especially important to anyone who just wants an easier way to bring their content together. Interestingly, the add-on has been launched less than a week after it emerged Plex had taken legal action against unofficial versions, so this is the company recognizing demand and getting ahead of a potential issue down the line. A smart move with happy consequences for its users. Via: Windows Central Source: Plex

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Plex for Kodi is now free for everyone

MAME devs are cracking open arcade chips to get around DRM

Enlarge / A look inside the circuitry of a “decapped” arcade chip. (credit: Caps0ff ) The community behind the Multiple Arcade Machine Emulator (MAME) has gone to great lengths to preserve thousands of arcade games run on hundreds of different chipsets through emulation over the years. That preservation effort has now grown to include the physical opening of DRM-protected chips in order to view the raw code written inside them—and it’s an effort that could use your crowdsourced help. While dumping the raw code from many arcade chips is a simple process, plenty of titles have remained undumped and unemulated because of digital-rights-management code that prevents the ROM files from being easily copied off of the base integrated circuit chips. For some of those protected chips, the decapping process can be used as a DRM workaround by literally removing the chip’s “cap” with nitric acid and acetone. With the underlying circuit paths exposed within the chip, there are a few potential ways to get at the raw code. For some chips, a bit of quick soldering to that exposed circuitry can allow for a dumped file that gets around any DRM further down the line. In the case of chips that use a non-rewritable Mask ROM , though, the decappers can actually look through a microscope (or high-resolution scan) to see the raw zeroes and ones that make up the otherwise protected ROM code. Read 5 remaining paragraphs | Comments

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MAME devs are cracking open arcade chips to get around DRM