The Military

ISIS Is Using Exploding Consumer Drones To Kill Enemy Fighters (theverge.com) 221

According to The New York Times, the Islamic State is using small consumer drones rigged with explosions to fight Kurdish forces in Iraq. As a result, American commanders in Iraq have issued a warning to forces fighting ISIS to treat any type of small flying aircraft as potential explosive devices. The Verge reports: The small, commercially available drone was shot down in Northern Iraq and taken back to an outpost, the Times writes. But during disassembly, the drone exploded, killing the two fighters. Le Monde reports that two members of French forces were also injured by the explosion. The technique used by ISIS in the attack may have been a simple one -- ultimately only combining two widely available pieces of tech -- but videos available online have purportedly shown other recent instances of drones used as explosives, suggesting the move may be one we see more of in the future.
Earth

Samsung's Galaxy Note 7 Recall Is an Environmental Travesty (vice.com) 145

An anonymous reader quotes a report from Motherboard: Lost in the hype about Samsung permanently pulling the plug on its exploding phone is this: The failure of the Galaxy Note 7 is an environmental tragedy, regardless of what Samsung decides will happen to the 2.5 million devices it manufactured. Early Tuesday morning, Samsung announced it has permanently discontinued and stopped promoting the Galaxy Note 7, and has asked its customers to return their devices for a refund or exchange. A Samsung spokesperson told me the phones will not be repaired, refurbished, or resold ever again: "We have a process in place to safely dispose of the phones," the company said. There are two main things to consider here: First, though smartphones weigh less than a pound, it was estimated in 2013 by the Institute of Electrical and Electronics Engineers estimated that it takes roughly 165 pounds of raw mined materials to make the average cell phone, a number that is certainly higher for the Note 7, being both one of the largest and most advanced smartphones phones ever created. Second, much of that mined material is going to be immediately lost. This is because we are terrible at recycling smartphones -- of the 50-or-so elements that are in a Galaxy Note 7, we can only recover about a dozen of them through recycling. Lost are most of the rare earth elements, which are generally the most environmentally destructive and human labor-intensive to mine. This loss of material is why smartphones are not usually recycled even several years into their lifespans -- they are refurbished and resold to cell phone insurance companies and customers in developing markets. This is because the recoverable elements within any given smartphone are only worth a couple bucks; it is far more environmentally sustainable and more profitable to extend the life of a smartphone than it is to disassemble it and turn it into something else. There is a potential silver lining here: Just as oil spills give scientists an opportunity to try out new cleanup techniques, a large-scale smartphone recall may allow us to learn more about how to recycle smartphones.
Microsoft

Pokemon Go Could Add 2.83 Million Years To Users' Lives, Says Study (cnn.com) 156

An anonymous reader quotes a report from CNNMoney: A new study from Microsoft Research found that the most interested Pokemon Go players took 26% more steps than before using the app. The largest behavior changes were seen among sedentary users. No matter their gender, age, weight or lifestyle, Pokemon Go users began to move more -- taking an extra 194 steps a day once they started using the app. (That's the equivalent of walking roughly one tenth of a mile.) The researchers estimate that Pokemon Go has added 144 billion steps to U.S. physical activity. That's 143 roundtrips to the moon. The study was published online this month in the Cornell Library University. Since activity reduces mortality risks, the researchers estimated that Pokemon Go could add 2.83 million years to the life expectancy of an assumed 25 million U.S. users. Based off research that showed walking reduces mortality, the researchers calculated that Pokemon Go users who continued to walk an extra 1,000 steps a day would enjoy 41.4 days of additional life expectancy. The Microsoft scientists examined data shared by 31,793 users of Microsoft Band, a wearable device, and Bing, the company's search engine. They compared the movement data from the wearables with users' web search queries. Pokemon Go players were identified by web searches that indicated they were playing the game. The Microsoft team also looked at four of the most popular health apps on Apple and Android devices. They found these apps had little impact on a person's behavior. The activity levels of Pokemon Go users changed far more.
Cellphones

Samsung Ships Flameproof Boxes For Note 7 Returns (arstechnica.com) 88

An anonymous reader quotes a report from Ars Technica: Samsung has been forced to cease production of its disastrous Galaxy Note 7 Smartphones because they keep catching fire, but it still has to address the problem of cleaning up its mess. The phone has been recalled twice, and owners now have to send their incendiary handsets back to the South Korean firm. And that poses a bit of a problem: if you need to issue a recall for a phone that is prone to spontaneously combust, you don't want those phones catching fire in transit. Samsung's solution is a fancy "Note 7 Return Kit," and it has sent one to XDA Developers. The kit contains a special "Recovery Box" that's lined with ceramic fiber paper to provide some protection against incineration. Samsung warns that some people will have a bad reaction to this lining, so the recovery kit also includes some gloves to protect your hands. They don't appear to be flame retardant, so if your Note 7 is currently ablaze, we'd suggest minimizing contact with it. Samsung also includes a shipping label to send the phone back. The box reinforces that flying ban, noting that the devices are only to be shipped by ground, safely within reach of the quenching hoses of the fire department.
Education

Sprint To Provide 1 Million Students With Free Internet, Mobile Devices (reuters.com) 65

An anonymous reader quotes a report from Reuters: Wireless carrier Sprint Corp on Tuesday pledged to provide 1 million U.S. high school students with free mobile devices and internet access as part of a White House initiative to expand opportunities for lower income kids. Marcelo Claure, chief executive of Sprint, said the plan builds on the company's prior commitment through the White House's ConnectED program to get 50,000 students high speed internet. He said Sprint realized that while providing students with internet at school was helpful, students would still need to be able to use the internet at home. "We are going to equip 1 million kids with the tools they need to reach their full potential and achieve their dreams," Claure told reporters on a White House call. Sprint aims to give cell phones, tablets, laptops or mobile hot spots to students who do not have internet at home. Students would be able to choose the type of device that might meet their needs and it would be coupled with four years of free data plans. The company hopes to reach its goal of a million students in five years. Manufacturers have agreed to provide the mobile devices at no cost, Claure said. He also said the company would encourage customers to donate their old devices to the program and that it would not cost Sprint much to allow the free use of its network.
Government

UK Is Banning Apple Watch From Cabinet Meetings Over Russian Hacking Fears (techweekeurope.co.uk) 106

Mickeycaskill quotes a report from TechWeekEurope UK: Ministers have been forbidden to wear the Apple Watch during cabinet meetings due to the risk they could be hacked by Russian agents, according to a report. Prime minister Theresa May imposed the new rules following several high-profile hacks that have been blamed on Russia. Several cabinet ministers previously wore the Apple Watch, including former Justice Secretary Michael Gove. Mobile phones have already been banned due to similar concerns. Politically motivated hackers have caused disruption in several recent incidents, including the hack of the Democratic National Committee, which resulted in the release of a large cache of internal emails. One of the paper's sources said: "The Russians are trying to hack everything."
Cellphones

Samsung Orders the Global Shutdown of Both Sales and Exchanges of Galaxy Note 7 (betanews.com) 126

An anonymous reader quotes a report from BetaNews: Sigh. The Galaxy Note 7. What should have been a wildly popular and successful smartphone has become a synonymous with failure, and fodder for jokes. As everyone knows, the phone has been exploding and catching fire, creating serious risk for consumers. The phone was eventually recalled and replaced, although that process was bungled by Samsung -- there was much confusion. Not to mention, there was criticism that the recall was not initially an official one. With the issues seemingly in the rear view mirror, the scandal was over, right? Wrong. Now, the replacement models are reportedly exploding too. Enough is apparently enough. Following rumors that production of the phone was being ceased, today, Samsung orders the global shutdown of both sales and exchanges of Galaxy Note 7. Samsung has formally issued the following statement: "We are working with relevant regulatory bodies to investigate the recently reported cases involving the Galaxy Note 7. Because consumers' safety remains our top priority, Samsung will ask all carrier and retail partners globally to stop sales and exchanges of the Galaxy Note 7 while the investigation is taking place. We remain committed to working diligently with appropriate regulatory authorities to take all necessary steps to resolve the situation. Consumers with either an original Galaxy Note 7 or replacement Galaxy Note 7 device should power down and stop using the device and take advantage of the remedies available."
Android

Cyanogen Gets a New CEO, Shifts Away From Selling a Full Mobile Operating System (techcrunch.com) 49

An anonymous reader quotes a report from TechCrunch: Cyanogen, a startup behind its own, alternative version of the Android operating system, now has a new CEO. In the wake of reports that the company exaggerated its success in terms of active users, layoffs, and difficulties scaling, Cyanogen's co-founder and CEO Kirt McMaster will be transitioning into an "Executive Chairman" role, while Lior Tal, previously COO, will now assume the CEO position. In addition, Steve Kondik, Cyanogen's co-founder and CTO, will be taking on a new role as Chief Science Officer, the company announced. He will report Stephen Lawler, the company's SVP of Engineering. Today's blog post from new CEO Tal also somewhat acknowledged the company's struggles, and announced plans to shift in its business model with the launch of a new Cyanogen Modular OS program. "in recent years, Android and the mobile ecosystem changed," wrote Tal. "Android has become extremely fragmented causing serious security vulnerabilities and few or no incentives to device manufacturers to deliver software upgrades and/or security patches," he said. "Increased demand for lower-priced smartphones, coupled with the specifications arms race, has left manufacturers focused on scale and efficiency while compromising investment in software and services. Innovation cannot happen in a vacuum, which is what we have today," Tal added. The company will be moving away from its former model which involved it shipping the full-stack of the operating system, the company says. Its new program will instead allows manufacturers to introduce their own, customizable smartphones that use different parts of the Cyanogen OS via dynamic modules and MODs, while still using the ROM of their choice. That means they could still run stock Android on their devices, then pick and choose the pieces of Cyanogen's technology they want to also add. The full Cyanogen OS is still available and being sold, but is no longer the main focus. In July, Cyanogen Inc. laid off 20 percent of its workforce and sent a letter from McMaster to employees admitting that, despite shipping millions of devices with its OS, was "not scaling fast enough nor in an efficient manner."
Google

Google Hires Joke Writers From Pixar and The Onion To Make Assistant More Personable (cnet.com) 38

One of the biggest announcements made at Google I/O earlier this year and at Google's hardware launch event this past week was Google Home, an always-listening wireless speaker that features the Google Assistant. The Google Assistant is similar to Amazon Echo's voice assistant named Alexa, as it can deliver search results, sports scores, calendar information, and a whole lot more. But in an effort to make the Assistant more personable to better compete with Siri, Alexa, and Cortana, Google has decided to hire joke writers from Pixar and The Onion. An anonymous reader quotes CNET: According to a Wall Street Journal report, comedy and joke writers from Pixar movies and the Onion are already working on making Google's upcoming Assistant AI voice service feel more loose and vibrant. The development of compelling voice AI will need to start drawing from deeper, more entertaining wells, especially as these home hubs try to have conversations all day long. Current voice AI like Apple's Siri and Amazon's Alexa on the Echo try to engage with personality, and they even tell jokes (usually, bad ones). But, as these services aim to be entirely voice-based, like the upcoming Google Home hub, they'll need to feel more alive and less canned. Google Home debuts this November, and the upcoming Google Pixel phone, arriving in stores and online on October 20, is the first Google product featuring the new Assistant voice service.
AT&T

AT&T Considers Stopping All Samsung Note 7 Sales (bloomberg.com) 54

An anonymous reader quotes a report from Bloomberg: ATT Inc. is considering stopping all sales of Samsung Electronics Co.'s flagship Galaxy Note 7 over concerns about the smartphone's safety, according to a person familiar with the situation. A final decision will likely come as soon as Friday, said the person, who asked not to be identified because the deliberations are private. ATT spokesman Fletcher Cook declined to comment. Like many competitors, the second-largest U.S. wireless carrier is already offering alternative smartphones to people who return Note 7 devices. Samsung started replacing the Note 7 last month because of a flaw in its lithium battery that can lead to overheating and pose a burn hazard to customers. Airlines have banned customers from using the smartphones on flights, and the evacuation of a Southwest Airlines Co. plane earlier this week was blamed on smoke caused by a replacement device. ATT's move would be a further blow to Samsung. The wireless carrier is the third-biggest customer of the South Korean company, according to estimates compiled by Bloomberg. Samsung is already facing a bill that analysts estimate stretching into the billions of dollars for the recall of 2.5 million Note 7 phones that it announced last month. A U.S.-based Samsung spokeswoman didn't immediately have a comment.
Android

Android 7.1 Nougat's Changelog Reveals Pixel-Exclusive Features Not Available To Nexus Devices (bgr.com) 116

With the launch of the Google Pixel and Pixel XL yesterday, Google failed to mention the fact that vanilla Android is dead. The Pixel and Pixel XL run Android 7.1 Nougat, custom software made solely for the new Pixel devices and not for past Nexus smartphones. A changelog for Android 7.1 reveals that Nexus smartphones and tablets will not get Pixel-specific features. They won't get the Pixel Launcher or Google Assistant. BGR reports: Google is trying to set the Pixels apart by giving them special features, and it's not like that's an irrational business decision. But the Pixels might change the way Android fans buy devices. Before, you could go for Nexus to get the hottest Android features as soon as Google released Android updates, or you could buy anything else and hope for speedy software upgrade. Now, it seems that you'll have to buy Pixel to get a full Android experience as Google envisions it, or get anything else and never experience Android in its full glory. Some of the Pixel product-specific features, as mentioned in the changelog found by Android Police, include: Pixel Launcher, Google Assistant, unlimited original quality photo/video backup to Google Photos, phone/chat support, and various cosmetic changes.
Businesses

Nokia Makes a Play For 5G With Purchase of US Startup Eta Devices (arstechnica.com) 10

An anonymous reader quotes a report from Ars Technica: Nokia has signaled fresh commitment towards 5G infrastructure with the acquisition of Eta Devices -- a small U.S.-based startup that specializes in improving power efficiency at base stations. The Cambridge, Massachusetts-based outfit has around 20 staff, some of whom work at its research and development site in Stockholm, Sweden. Nokia said it hoped the buyout, financial details of which weren't disclosed, allow it "to enhance base station energy efficiency, an increasingly important area for operators on the path to 4.9G and 5G." Eta claims its tech can "drastically" reduce "heat waste" via an "amplifier that works like an automated gearbox" by adjusting energy usage by need. It has tech which claims to improve smartphone battery life, too -- with supposed boosts of up to 50 percent. However, Nokia seems to have acquired it for the "significant" power savings it says it can make at base stations, both in readiness for the Internet of Things, and to improve its carbon footprint and help its "zero emission base station solution." The acquisition includes fixed assets, employees, intellectual property rights, and lease and supplier deals, Nokia said. Nokia said in a statement: "This translates to savings for operators that can be invested as 4.9G and 5G approach. Eta Devices' technology reduces the need for backup power, translating into smaller base station cabinets and reduced equipment breakdown rates, and supporting Nokia's target to continuously strengthen the base station power efficiency of its products."
Medicine

Johnson & Johnson Discloses That Its Insulin Pump Is Hackable (thestack.com) 79

An anonymous reader quotes a report from The Stack: Johnson and Johnson has revealed that its JJ Animas OneTouch Ping insulin pump is vulnerable to hackers, who could potentially force the device to overdose diabetic patients -- however, it declares that the risk of this happening is very low. Unnamed executives from the American multinational medical manufacturer said that they were taking the unprecedented step of warning customers about the vulnerability, particularly in light of recent controversies regarding attack vectors in cardiac equipment. In a letter to doctors and 114,000 patients, sent on Monday, the company wrote: "The probability of unauthorized access to the OneTouch Ping system is extremely low... It would require technical expertise, sophisticated equipment and proximity to the pump, as the OneTouch Ping system is not connected to the internet or to any external network." Even though the company's own technicians were able to hack the pump within a distance of 25 feet, Johnson and Johnson's chief medical officer Brian Levy observed that the hack would be extremely difficult to pull off, and said "We believe the OneTouch Ping system is safe and reliable. We urge patients to stay on the product."
Security

Researchers Develop System To Send Passwords, Keys Through Users' Bodies (onthewire.io) 61

Trailrunner7 quotes a report from On the Wire: Credential theft is one of the more persistent and troubling threats in security, and researchers have been trying to come up with answers to it for decades. A team at the University of Washington has developed a system that can prevent attackers from intercepting passwords and keys sent over the air by sending them through users' bodies instead. The human body is a good transmission mechanism for certain kinds of waves, and the UW researchers were looking for a way to take advantage of that fact to communicate authentication information from a user's phone directly to a target device, such as a door knob or medical device. In order to make that idea a reality, they needed to develop a system that could be in direct contact with the user's body, and could produce electromagnetic signals below 10 MHz. And to make the system usable for a mass audience, the team needed widely available hardware that could generate and transmit the signals. So the researchers settled on the fingerprint sensor on iPhones and the touchpad on Lenovo laptops, as well as a fingerprint scanner and a touchpad from Adafruit. The concept is deceptively simple: generate an electromagnetic signal from the fingerprint sensor or touchpad and transmit that through the user's body to the target device. The signal can carry a typical password or even an encryption key, the researchers said. "We show for the first time that commodity devices can be used to generate wireless data transmissions that are confined to the human body. Specifically, we show that commodity input devices such as fingerprint sensors and touchpads can be used to transmit information to only wireless receivers that are in contact with the body," the researchers, Mehrdad Hessar, Vikram Iyer, and Shyamnath Gollakota, of UW said in their paper, "Enabling On-Body Transmissions With Commodity Devices."
Cellphones

Samsung's Next Flagship Smartphone May Not Feature a Headphone Jack (sammobile.com) 446

Samsung's next flagship smartphone, which may be released sooner than later due to the Note 7 fiasco, may not feature a 3.5mm headphone jack. In fact, Samsung may be one of many manufacturers to make the jump from the 3.5mm headphone jack to USB-C for audio. The USB Implementers Forum published the Audio Device Class 3.0 specification that brings USB Audio over USB Type-C. What this means is that "mobile devices including smartphones, tablets and ultraportable laptops could ditch the headphone jack in the very near future without worrying about having to bake audio support into USB-C or a new, proprietary port," writes Chris Smith via BGR. SamMobile adds: "Removing the dedicated audio plug will also allow OEMs to create smartphones that are slimmer and have better water resistance capabilities."
Microsoft

The Microsoft Band Is Dead (zdnet.com) 58

Microsoft's fitness-band line of devices have not be very well adopted over the years. Last month it was reported that Microsoft will be killing off the Lumia brand in favor of a new Surface Phone brand. Now, it appears the company is discontinuing its Band devices, as it has removed all references to them from its Microsoft Store listing online. Mary Jo Foley writes via ZDNet: A tipster who asked not to be named showed me a cached version of the Microsoft Online Store listing from yesterday, October 2, which included Band devices; today, October 3, references to the Band devices are gone from the company's Store sites. Microsoft also removed the Band software development kit (SDK) today, which isn't surprising given it's no longer selling Band 2 devices. Microsoft is believed to have disbanded the software team that was looking to bring Windows 10 to the Band a couple months ago. I've gotten various tips that at least some of the Band hardware team members have dispersed, too, with some moving to other Microsoft hardware teams inside the company. Even though sources of mine have said Microsoft is planning to phase out its fitness band devices and to have no plans to roll out a Band 3 device any time soon (or likely, ever), company officials still haven't completely conceded that it's the end of the line for Band. I asked again today and have yet to get an updated statement from the company regarding when and why Band devices were removed from Microsoft's online stores. A spokesperson sent me the following statement: "We have sold through our existing Band 2 inventory and have no plans to release another Band device this year. We remain committed to supporting our Microsoft Band 2 customers through Microsoft Stores and our customer support channels and will continue to invest in the Microsoft Health platform, which is open to all hardware and apps partners across Windows, iOS, and Android devices."
Communications

FBI Agreed To Destroy Laptops of Clinton Aides With Immunity Deal, Sources Say (foxnews.com) 500

An anonymous Slashdot reader quotes a report from Fox News: Immunity deals for two top Hillary Clinton aides included a side arrangement obliging the FBI to destroy their laptops after reviewing the devices, House Judiciary Committee sources told Fox News on Monday. Sources said the arrangement with former Clinton chief of staff Cheryl Mills and ex-campaign staffer Heather Samuelson also limited the search to no later than Jan. 31, 2015. This meant investigators could not review documents for the period after the email server became public -- in turn preventing the bureau from discovering if there was any evidence of obstruction of justice, sources said. The Republican-led House Judiciary Committee fired off a letter Monday to Attorney General Loretta Lynch asking why the DOJ and FBI agreed to the restrictive terms, including that the FBI would destroy the laptops after finishing the search. The immunity deals for Mills and Samuelson, made as part of the FBI's probe into Clinton's use of a private email server when she served as secretary of state, apparently included a series of "side agreements" that were negotiated by Samuelson and Mills' attorney Beth Wilkinson. The side deals were agreed to on June 10, less than a month before FBI Director James Comey announced that the agency would recommend no charges be brought against Clinton or her staff. Judiciary Committee aids told FoxNews.com that the destruction of the laptops is particularly troubling as it means that the computers could not be used as evidence in future legal proceedings, should new information or circumstances arise.
Government

Feds Go After Mylan For Scamming Medicaid Out of Millions On EpiPen Pricing (arstechnica.com) 198

An anonymous reader quotes a report from Ars Technica: Over the nine or so years that Mylan, Inc. has been selling -- and hiking the price -- of EpiPens, the drug company has been misclassifying the life-saving device and stiffing Medicaid out of full rebate payments, federal regulators told Ars. Under the Medicaid Drug Rebate Program, drug manufacturers, such as Mylan, can get their products covered by Medicaid if they agree to offer rebates to the government to offset costs. With a brand-name drug such as the EpiPen, which currently has no generic versions and has patent protection, Mylan was supposed to classify the drug as a "single source," or brand name drug. That would mean Mylan is required to offer Medicaid a rebate of 23.1 percent of the costs, plus an "inflation rebate" any time Mylan raises the price of the brand-name drug at a rate higher than inflation. Mylan has opted for such price increases -- a lot. Since Mylan bought the rights to EpiPen in 2007, it has raised the price on 15 separate occasions, bringing the current list price to $608 for a two-pack up from about $50 a pen in 2007. That's an increase of more than 500 percent, which easily beats inflation. But instead of classifying EpiPen as a "single source" drug, Mylan told regulators that it's a "non-innovator multiple source," or generic drug. Under that classification, Mylan is only required to offer a rebate of 13 percent and no inflation rebates. It's unclear how much money Mylan has skipped out on paying in total to state and federal governments. But according to the state health department of Minnesota, as reported by CNBC, the misclassification cost that state $4.3 million this year alone.
Encryption

LastPass On Mobile Is Now Free (techcrunch.com) 10

Arguably one of the best password manager applications in the wild, LastPass, is making select services available to its mobile users for free. Under the new plan, LastPass's free services will now include two-factor authentication, password generation and sync, and access from unlimited devices. Previously, the browser extension was available for free but users had to pay a $12 annual free to take their passwords with them on mobile. There is still a subscription fee for the LastPass Premium service, which includes access to family password sharing, two-factor authentication methods like YubiKey and Sesame, encrypted file storage, fingerprint identification on desktop, priority customer support and an ad-free password vault. TechCrunch reports: Basically, LastPass is now charging only for enhanced features rather than convenient access. The company also earns revenue from its enterprise offerings. LastPass says that the change is motivated by a commitment to bringing password security to the masses. "Today's reality is that people's digital lives are increasingly in the cloud -- and inherently span countless personal and work devices. We believe that to truly benefit from the security and convenience of a password manager, it should be available whenever and wherever you need it," LastPass vice president Joe Siegrist said in a statement. "By offering LastPass for free across all your devices, we're making it that much easier for everyone to make good password habits the norm, while resetting the expectations of what a great password management experience should be in a multi-device world." But the pricing change might also be intended to lure users from other paid password management services. LogMeIn CEO Bill Wagner said on an earnings call last week that free users drive revenue for LastPass because they often convert to Premium services or serve as referrals for enterprise business opportunities.
Music

USB-IF Publishes Audio Over USB Type-C Specifications (anandtech.com) 135

An anonymous reader quotes a report from AnandTech: The USB Implementers Forum this week published the USB Audio Device Class 3.0 (direct download) specification, which standardizes audio over USB Type-C interface. The new spec enables hardware makers to eliminate traditional 3.5mm mini-jacks from their devices and use USB-C ports to connect headsets and other audio equipment. Makers of peripherals can also build their audio solutions, which use USB-C instead of traditional analog connectors. Developers of the standard hope that elimination of mini-jacks will help to make devices slimmer, smarter and less power hungry. As reported, the USB Audio Device Class 3.0 specification supports both analog and digital audio. Analog audio is easy to implement and it does not impact data transfers and other functionality of USB-C cables since it uses the two secondary bus (SBU) pins. The USB ADC 3.0 defines minimum interoperability across analog and digital devices in order to avoid confusion of end-users because of incompatibility. In fact, all ADC 3.0-compliant hosts should support the so-called headset adapter devices, which allow to connect analog headsets to USB-C. However, digital audio is one of the primary reasons why companies like Intel wanted to develop the USB-C audio tech on the first place, hence, expect them to promote it. According to the USB ADC 3.0 standard, digital USB-C headphones will feature special multi-function processing units (MPUs), which will, to a large degree, define the feature set and quality of headsets. The MPUs will handle host and sink synchronization (this is a key challenge for digital USB audio), digital-to-analog conversion, low-latency active noise cancellation, acoustic echo canceling, equalization, microphone automatic gain control, volume control and others. Such chips will also contain programmable amplifiers and pre-amplifiers, which are currently located inside devices. Besides, USB ADC 3.0-compatible MPUs will also support USB Audio Type-III and Type-IV formats (the latest compressed formats), but will retain compatibility with formats supported by ADC 1.0 and 2.0. Finally, among the mandated things set to be supported by USB-C Audio devices are new Power Domains (allows devices to put certain domains in sleep mode when not in use) as well as BADD (basic audio device definition) 3.0 features for saving power and simplified discovery and management of various audio equipment (each type of devices has its own BADD profile).

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