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Network

The Ambitions and Challenges of Mesh Networks and the Local Internet Movement 56

Lashdots writes: Two artists in New York are hatching a plan to teach kids about the internet by building their own. They'll be creating a small, decentralized network, similar to a mesh network, to access other computers, and they'll be developing their own simple social network to communicate with other people. It's part of a growing movement to supplement the Internet with resilient, local alternatives. "And yet, while the decentralized, ad hoc network architecture appeals philosophically to tech-savvy users fed up with monopolistic ISPs, nobody’s found a way to make mesh networks work easily and efficiently enough to replace home Internet connections. Built more for resiliency than for speed, each participating router must continuously search for the best paths to far-flung machines. For now, that makes them of limited interest to many ordinary consumers who simply want to check their email and watch movies."
Security

Cyberlock Lawyers Threaten Security Researcher Over Vulnerability Disclosure 87

qubezz writes: Security researcher Phar (Mike Davis/IOActive) gave his 30 days of disclosure notice to Cyberlock (apparently a company that makes electronic lock cylinders) that he would release a public advisory on vulnerabilities he found with the company's security devices. On day 29, their lawyers responded with a request to refrain, feigning ignorance of the previous notice, and invoking mention of the DMCA (this is not actually a DMCA takedown notice, as the law firm is attempting to suppress initial disclosure through legal wrangling). Mike's blog states: "The previous DMCA threats are from a company called Cyberlock, I had planned to do a fun little blog post (cause i ... hate blog posts) on the fun of how I obtained one, extracted the firmware bypassing the code protection and figured out its "encryption" and did various other fun things a lock shouldn't do for what its marketed as.. But before I could write that post I needed to let them know what issues we have deemed weaknesses in their gear.. the below axe grinderery is the results. (sic)" What should researchers do when companies make baseless legal threats to maintain their security-through-obscurity? Related: Bitcoin exchange company Coinbase has been accused of spying on a dark net researcher.
Space

SpaceX Testing Passenger Escape System Tomorrow 55

An anonymous reader writes: On Wednesday, SpaceX will be performing the first test of a prototype for its passenger capsule escape system. Most rockets have a launch abort system that will save the lives of its crew within the first few minutes of launch, but not beyond a relatively low altitude. SpaceX is designing the new system to be able to return astronauts safely whether they're close to the ground or near orbit.

The Dragon capsule will fire eight SuperDraco thrusters, capable of producing 120,000 lbs of axial thrust between them in under a second. With that amount of thrust, the capsule can get half a kilometer away from a failing rocket in under 5 seconds. SpaceX will have 270 sensors aboard the prototype, including a crash test dummy. The main mission goals include: determining the best sequencing for the launch abort timeline, getting all eight thrusters to fire in unison, and seeing how an aborted launch affects both the inside of the capsule and the area around it. The test is planned to start at 7 a.m. EDT (11:00 UTC), but they have a 7.5-hour window if there are minor delays.
Cellphones

Police Can Obtain Cellphone Location Records Without a Warrant 216

mi writes: A new ruling from the 11th Circuit Court of Appeals found by a margin of 9-2 that law enforcement does not need to get a warrant to grab your cell phone's location records. The justices ruled that there is no expectation of privacy for your location when you're using a cell phone. This decision (PDF) was based on a case in which a man was convicted of robbery after months of location data was given to authorities by his cell phone carrier, MetroPCS. Police got the information using a court order, rather than a warrant, because there were less stringent requirements involved. One of the judges wrote: "We find no reason to conclude that cellphone users lack facts about the functions of cell towers or about telephone providers' recording cell tower usage."
Android

Google Can't Ignore the Android Update Problem Any Longer 434

An anonymous reader writes: An editorial at Tom's Hardware makes the case that Google's Android fragmentation problem has gotten too big to ignore any longer. Android 5.0 Lollipop and its successor 5.1 have seen very low adoption rates — 9.0% and 0.7% respectively. Almost 40% of users are still on KitKat. 6% lag far behind on Gingerbread and Froyo. The article points out that even Microsoft is now making efforts to both streamline Windows upgrades and adapt Android (and iOS) apps to run on Windows.

If Google doesn't adapt, "it risks having users (slowly but surely) switch to more secure platforms that do give them updates in a timely manner. And if users want those platforms, OEMs will have no choice but to switch to them too, leaving Google with less and less Android adoption." The author also says OEMs and carriers can no longer be trusted to handle operating system updates, because they've proven themselves quite incapable of doing so in a reasonable manner.

Submission + - Uber? It's not in Kansas anymore (cnn.com)

mpicpp writes: Need a cab in Kansas? You'll have to hail one the old-fashioned way. Uber isn't in Kansas anymore.

It stopped operations there Tuesday after the state legislature approved a new law the company says makes it "impossible" to keep operating.

Kansas legislators voted to override Gov. Sam Brownback's veto of new, stricter regulations on companies like Uber, that allow people to hail a ride with an app on their smartphone.

The governor said the new rules are "premature."
"To over-regulate or improperly regulate an emerging industry before the marketplace actors make proper arrangements is to invite more, problems, not less," he said in April, when he vetoed the legislation.

Uber first launched in Kansas about a year ago.
The company was actually on board with the original draft of the new rules. It required Uber to disclose certain information to customers, including how fares are calculated and the driver's license plate number before they get in the car. Uber already does those things in its app.

But, the final bill also requires Uber drivers to carry a level of insurance that the company said is not required in any other state.

Classic Games (Games)

GOG Announces Open Beta For New Game Distribution Platform 104

New submitter Donaithnen writes: Like many geeks, I'm against the idea of DRM in general and have championed GOG.com's DRM-free approach to selling games online. Yet like many geeks, I've also often succumbed to the temptation of Steam because of the convenience of tracking, installing, and playing my PC game purchases through the launcher (not to mention the compulsion of collecting achievements, and watching the total playtime for my favorite games (to my occasional dismay). Now, GOG has announced the open beta for GOG Galaxy, an entirely optional launcher to allow those who want (and only those who want) to have all the same features when playing GOG games.

Submission + - SpaceX Testing Passenger Escape System Tomorrow (sen.com)

An anonymous reader writes: On Wednesday, SpaceX will be performing the first test of a prototype for its passenger capsule escape system. Most rockets have a launch abort system that will save the lives of its crew within the first few minutes of launch, but not beyond a relatively low altitude. SpaceX is designing the new system to be able to return astronauts safely from the ground all the way up into orbit. The Dragon capsule will fire eight SuperDraco thrusters, each capable of producing 120,000 lbs of axial thrust in under a second. With that amount of thrust, the capsule can get half a kilometer away from a failing rocket in under 5 seconds. SpaceX will have 270 sensors about the prototype, including a crash test dummy. The main mission goals include determining the best sequencing for the launch abort timeline, getting all eight thrusters to fire in unison, and seeing how an aborted launch affects both the inside of the capsule and the area around it. The test is planned to start at 7 a.m. EDT (11:00 UTC), but they have a 7.5-hour window if there are minor delays.
Intel

Video Mark and Joel Make Autonomous Drones in Their Spare Time (Video) 17

Mark F. Brown and Joel Rozenweig build autonomous drones; that is, drones that don't need an operator every second. You tell the autonomous drone, "Pick up package # 941A at the loading dock and deliver it to 451 Bradbury St.' and off it goes. It's going to be a while yet before that happens, but one day....

Back in the present, dronemaking is still a hobby for Mark and Joel, something they do for fun after spending their workdays as software engineers at Intel. Joel says there is 'remarkably little' crossover between their jobs and their hobby, and that (so far) Intel has contributed little beyond some Edison modules (which you can buy for less than $50) and travel to the Embedded Linux Conference, where they gave a talk accompanied by these slides. NOTE: We have a little bonus for you today. We try to keep videos to 10 minutes or less, but we have no such constraints on transcript length. So if you want the 'full' version of this interview, please read the transcript.

Submission + - The Ambitions And Challenges Of Mesh Networks and The Local Internet Movement (fastcompany.com)

Lashdots writes: Recently, a pair of artists in New York put forward an unusual plan for teaching middle school students about the Internet: specifically, by teaching them how to get off it and build their own. With a private social network and a wireless "darknet," OurNet is part of a growing movement that aims to consider and build alternative digital networks. Using affordable, off-the-shelf hardware and open-source software, communities around the world are assembling small, independent, nonprofit wireless mesh networks... And yet, while the decentralized, ad hoc network architecture appeals philosophically to tech-savvy users fed up with monopolistic ISPs, nobody’s found a way to make mesh networks work easily and efficiently enough to replace many home Internet connections. Meanwhile, in spite of the challenges, hackers and artists have located a broader educational and philosophical element to these projects. Says Dan Phiffer, an artist and programmer: "We kind of realize that none of these systems that we use are inevitable."
Mars

Opportunity Rover Reaches Martian Day 4,000 of Its 90-Day Mission 136

An anonymous reader writes: Let's take a moment to appreciate the incredible engineering, scientific, and planning skill that went into the construction and deployment of the Opportunity rover. It landed on Mars with the goal of surviving 90 sols (Martian days), and it has just logged its 4,000th sol of harvesting valuable data and sending it back to us. The Planetary Society blog has posted a detailed update on Opportunity's status, and its team's plans for the future. The rover's hardware, though incredibly resilient, is wearing down. They reformatted its flash drive to block off a corrupted sector, and that solved some software problems that had cropped up. They're currently trying to figure out why the rover unexpectedly rebooted itself. Those events are incredibly dangerous to the rover's survival, so their highest priority right now is diagnosing that issue.

Fortunately, weather on Mars is good where the rover is, and it's still able to harvest upwards of 500 Watt-hours of energy from its solar panels. Opportunity recently completed a marathon on Mars and took an impressive picture of the Spirit of St. Louis crater, and the rover will soon be on its way to enormous clay deposits that could provide valuable information about where we can look for water when we eventually put people on Mars. As always, you can look through Opportunity's images at the official website.
Portables

Ask Slashdot: Most Chromebook-Like Unofficial ChromeOS Experience? 99

An anonymous reader writes: I am interested in Chromebooks, for the reasons that Google successfully pushes them: my carry-around laptops serve mostly as terminals, rather than CPU-heavy workhorses, and for the most part the whole reason I'm on my computer is to do something that requires a network connection anyhow. My email is Gmail, and without particularly endorsing any one element, I've moved a lot of things to online services like DropBox. (Some offline capabilities are nice, but since actual Chromebooks have been slowly gaining offline stuff, and theoretically will gain a lot more of that, soon, I no longer worry much about a machine being "useless" if the upstream connection happens to be broken or absent. It would just be useless in the same way my conventional desktop machine would be.) I have some decent but not high-end laptops (Core i3, 2GB-4GB of RAM) that I'd enjoy repurposing as Chromebooks without pedigree: they'd fall somewhat short of the high-end Pixel, but at no out-of-pocket expense for me unless I spring for some cheap SSDs, which I might.

So: how would you go about making a Chromebook-like laptop? Yes, I could just install any Linux distro, and then restrain myself from installing most apps other than a browser and a few utilities, but that's not quite the same; ChromeOS is nicely polished, and very pared down; it also seems to do well with low-memory systems (lots of the current models have just 2GB, which brings many Linux distros to a disk-swapping crawl), and starts up nicely quick.

It looks like the most "authentic" thing would be to dive into building Chromium OS (which looks like a fun hobby), but I'd like to find something more like Cr OS — only Cr OS hasn't been updated in quite a while. Perhaps some other browser-centric pared-down Linux would work as well. How would you build a system? And should I go ahead and order some low-end 16GB SSDs, which I now see from online vendors for less than $25?

Submission + - Report: Microsoft Considering Salesforce Acquisition (bloomberg.com)

An anonymous reader writes: Bloomberg reports that Microsoft is considering making a bid for CRM and cloud software company Salesforce, after hearing that Salesforce was entertaining an offer from another company. No talks are underway, but Salesforce has started working with investment banks to figure out how it wants to respond to such offers. Salesforce has a market value of about $50 billion, so any sort of acquisition would be a huge business deal.

Submission + - Google Can't Ignore The Android Update Problem Any Longer (tomshardware.com)

An anonymous reader writes: An editorial at Tom's Hardware makes the case that Google's Android fragmentation problem has gotten too big to ignore any longer. Android 5.0 Lollipop and its successor 5.1 have seen very low adoption rates — 9.0% and 0.7% respectively. Almost 40% of users are still on KitKat. 6% lag far behind on Gingerbread and Froyo. The article points out that even Microsoft is now making efforts to both streamline Windows upgrades and adapt Android (and iOS) apps to run on Windows. If Google doesn't adapt, "it risks having users (slowly but surely) switch to more secure platforms that do give them updates in a timely manner. And if users want those platforms, OEMs will have no choice but to switch to them too, leaving Google with less and less Android adoption." The author also says OEMs and carriers can no longer be trusted to handle operating system updates, because they've proven themselves quite incapable of doing so in a reasonable manner.
Twitter

Twitter Stops Users From Playing DOS Games Inside Tweets 54

jones_supa writes: Twitter has killed off an interesting trend of playing DOS games in tweets. Last week, users discovered they could use the new "Twitter Cards" embedding feature to bundle full DOS games within tweets. Running DOSBox inside the web browser is possible thanks to an Emscripten port of DOSBox called Em-DOSBox. The games were pulled from Internet Archive's collection of 2,600 classic titles, many of which still lack proper republishing agreements with the copyright holder. So, is embedding games within Twitter Cards, against the social network's terms of service? Either way, Twitter has now blocked such activity, likely after seeing the various news reports and a stream of Street Fighter II, Wolfenstein 3D and Zool cheering up people's timelines.

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