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Earth

Floating Solar Device Boils Water Without Mirrors (arstechnica.com) 12

An anonymous reader quotes a report from Ars Technica: Researchers from MIT and the Masdar Institute of Science and Technology, led by George Ni, describe a prototype design that boils water under ambient sunlight. Central to their floating solar device is a "selective absorber" -- a material that both absorbs the solar portion of the electromagnetic spectrum well and emits little back as infrared heat energy. For this, the researchers turn to a blue-black commercial coating commonly used in solar photovoltaic panels. The rest of the puzzle involves further minimizing heat loss from that absorber, either through convection of the air above it or conduction of heat into the water below the floating prototype. The construction of the device is surprisingly simple. At the bottom, there is a thick, 10-centimeter-diameter puck of polystyrene foam. That insulates the heating action from the water and makes the whole thing float. A cotton wick occupies a hole drilled through the foam, which is splayed and pinned down by a square of thin fabric on the top side. This ensures that the collected solar heat is being focused into a minute volume of water. The selective absorber coats a disc of copper that sits on top of the fabric. Slots cut in the copper allow water vapor from the wick to pass through. And the crowning piece of this technological achievement? Bubble wrap. It insulates the top side of the absorber, with slots cut through the plastic to let the water vapor out. Tests in the lab and on the MIT roof showed that, under ambient sunlight, the absorber warmed up to 100 degrees Celsius in about five minutes and started making steam. That's a first. The study has been published in two separate Nature articles: "Steam by thermal concentration" and "Steam generation under one sun enabled by a floating structure with thermal concentration."
Communications

Juno Probe To Get First Up-Close Look At Jupiter On Saturday (space.com) 13

NASA's Juno spacecraft will get its first up-close view at Jupiter this Saturday. Space.com reports: "At 8:51 a.m. EDT (1251 GMT) on Saturday (Aug. 27), Juno will zoom within 2,600 miles (4,000 kilometers) of Jupiter's cloud tops -- closer than the probe is scheduled to come during its entire mission, NASA officials said. And Juno will have all of its science instruments during Saturday's flyby. This was not the case during the spacecraft's only previous close approach to Jupiter, which occurred July 4 when Juno arrived in orbit around the giant planet. During Saturday's close pass, all eight of Juno's science instruments will be collecting data, and the probe's visible-light imager, known as JunoCam, will take close-up photos." You can also look forward to Venus-Jupiter Conjunction 2016, an event happening on August 27 where Venus and Jupiter's respective orbits will bring the two planets the closest that they'll be to each other until 2065. The two planets will be positioned roughly five degrees above the Western horizon on August 27.
Microsoft

Apple, Facebook, IBM, and Microsoft Sign White House Pledge For Equal Pay (fortune.com) 124

In honor of Women's Equality Day, an anonymous reader shares with us a festive report from Fortune: More than two months after the White House first announced its Equal Pay Pledge for the private sector, Facebook, Apple, Microsoft and other major industry players have signed on. By taking the pledge, which was first introduced at the United State of Women Summit in June of this year, companies promise to help close the national gender pay gap, conduct annual, company-wide pay analyses, and review hiring and promotion practices. The new signees were announced in a White House statement on Friday -- which also happens to be Women's Equality Day, the anniversary of the ratification of the 19th amendment, which gave women the right to vote. Apple, which announced earlier this year that it has no pay gap, released a statement promising to dig even deeper into compensation. "We're now analyzing the salaries, bonuses, and annual stock grants of all our employees worldwide. If a gap exists, we'll address it," the company said in a statement. Twenty-nine companies signed the pledge on Friday, bringing the total number of signatories to 57. The pledge is part of a $50-million, White House-led initiative to expand opportunities for and improve the lives of women and girls. The consortium members issued a statement via Whitehouse.gov's press release: "The Employers for Pay Equity consortium is comprised of companies that understand the importance of diversity and inclusion, including ensuring that all individuals are compensated equitably for equal work and experience and have an equal opportunity to contribute and advance in the workplace. We are committed to collaborating to eliminate the national pay and leadership gaps for women and ethic minorities. Toward that end, we have come together to share best practices in compensation, hiring, promotion, and career development as well as develop strategies to support other companies' efforts in this regard. By doing so, we believe we can have a positive effect on our workforces that, in turn, makes our companies stronger and delivers positive economic impact." The consortium members include: Accenture, Airbnb, BCG, Care.com, CEB, Cisco, Deloitte, Dow, Expedia, EY, Glassdoor, GoDaddy, Jet.com, L'Oreal USA, Mercer, PepsiCo, Pinterest, Rebecca Minkoff, Salesforce, Spotify, Staples, Stella McCartney, and Visa.
Ubuntu

Ubuntu Linux 16.10 'Yakkety Yak' Beta 1 Now Available For Download (betanews.com) 55

An anonymous reader quotes a report from BetaNews: Today, the first beta of Ubuntu Linux 16.10 sees release. Once again, a silly animal name is assigned, this time being the letter "Y" for the horned mammal, "Yakkety Yak." This is also a play on the classic song "Yakety Yak" by The Coasters. Please be sure not to "talk back" while testing this beta operating system! "Pre-releases of the Yakkety Yak are not encouraged for anyone needing a stable system or anyone who is not comfortable running into occasional, even frequent breakage. They are, however, recommended for Ubuntu flavor developers and those who want to help in testing, reporting and fixing bugs as we work towards getting this bos grunniens ready. Beta 1 includes a number of software updates that are ready for wider testing. These images are still under development, so you should expect some bugs," says Set Hallstrom, Ubuntu Studio project lead. He adds: "While these Beta 1 images have been tested and work, except as noted in the release notes, Ubuntu developers are continuing to improve the Yakkety Yak. In particular, once newer daily images are available, system installation bugs identified in the Beta 1 installer should be verified against the current daily image before being reported in Launchpad. Using an obsolete image to re-report bugs that have already been fixed wastes your time and the time of developers who are busy trying to make 16.10 the best Ubuntu release yet. Always ensure your system is up to date before reporting bugs." Here are the following download links: Lubuntu, Ubuntu GNOME, Ubuntu Kylin, Ubuntu MATE, Ubuntu Studio.
Communications

Twitter Is Working On Anti-Harassment Keyword Filtering Tool, Says Report (bloomberg.com) 77

Twitter CEO Jack Dorsey has made it a top priority for company to limit hateful conduct. In late December 2015, for example, the company changed its rules to explicitly ban "hateful conduct" for the first time. A new report says Twitter is working to further curb the rise of hateful conduct as it is "working on a keyword-based tool that will let people filter the posts they see, giving users a more effective way to block out harassing and offensive tweets." Bloomberg reports: "The San Francisco-based company has been discussing how to implement the tool for about a year as it seeks to stem abuse on the site, said the people [familiar with the matter], who asked not to be identified because the initiative isn't public. By using keywords, users could block swear words or racial slurs, for example, to screen out offenders. The filtering tool could eventually become a moderator for any kind of content, the people said. For example, users could block a hashtag about an event they don't care to read about."
Facebook

Facebook Says Humans Won't Write Its Trending Topic Descriptions Anymore (recode.net) 55

Following a former Facebook journalist's report that the company's workers routinely suppressed news stories of interest to conservative readers from the social network's Trending Topics section, the company has been in damage control mode. First, the company announced it would tweak its Trending Topics section and revamp how editors find trending stories. Specifically, they will train the human editors who work on Facebook's trending section and abandon several automated tools it used to find and categorize trending news in the past. Most recently, Facebook added political scenarios to its orientation training following the concerns. Now, it appears that Facebook will "end its practice of writing editorial descriptions for topics, replacing them with snippets of text pulled from news stories." Kurt Wagner, writing for Recode: It's been more than three months since Gizmodo first published a story claiming Facebook's human editors were suppressing conservative news content on the site's Trending Topics section. Facebook vehemently denied the report, but has been dealing with the story's aftermath ever since. On Friday, Facebook announced another small but notable change to Trending Topics: Human editors will no longer write the short story descriptions that accompany a trending topic on the site. Instead, Facebook is going to use algorithms to "pull excerpts directly from stories." It is not, however, cutting out humans entirely. In fact, Facebook employees will still select which stories ultimately make it into the trending section. An algorithm will surface popular stories, but Facebook editors will weed out the inappropriate or fake ones. "There are still people involved in this process to ensure that the topics that appear in Trending remain high-quality," the company's blog reads.
United Kingdom

British Companies Are Selling Advanced Spy Tech To Authoritarian Regimes (vice.com) 54

An anonymous reader quotes a report from Motherboard: Since early 2015, over a dozen UK companies have been granted licenses to export powerful telecommunications interception technology to countries around the world, Motherboard has learned. Many of these exports include IMSI-catchers, devices which can monitor large numbers of mobile phones over broad areas. Some of the UK companies were given permission to export their products to authoritarian states such as Saudi Arabia, the United Arab Emirates, Turkey, and Egypt; countries with poor human rights records that have been well-documented to abuse surveillance technology. In 2015, the UK's Department for Business, Innovation and Skills (BIS) started publishing basic data about the exportation of telecommunications interception devices. Through the Freedom of Information Act, Motherboard obtained the names of companies that have applied for exportation licenses, as well as details on the technologies being shipped, including, in some cases, individual product names. The companies include a subsidiary of defense giant BAE Systems, as well as Pro-Solve International, ComsTrac, CellXion, Cobham, and Domo Tactical Communications (DTC). Many of these companies sell IMSI-catchers. IMSI-catchers, sometimes known as "Stingrays" after a particularly popular brand, are fake cell phone towers which force devices in their proximity to connect. In the data obtained by Motherboard, 33 licenses are explicitly marked as being for IMSI-catchers, including for export to Turkey and Indonesia. Other listings heavily suggest the export of IMSI-catchers too: one granted application to export to Iraq is for a "Wideband Passive GSM Monitoring System," which is a more technical description of what many IMSI-catchers do. In all, Motherboard received entries for 148 export license applications, from February 2015 to April 2016. A small number of the named companies do not provide interception capabilities, but defensive measures, for example to monitor the radio spectrum.
Democrats

Hillary Clinton Used BleachBit To Wipe Emails (neowin.net) 368

An anonymous reader quotes a report from Neowin: The open-source disk cleaning application, BleachBit, got quite a decent ad pitch from the world of politics after it was revealed lawyers of the presidential hopeful, Hillary Clinton, used the software to wipe her email servers. Clinton is currently in hot water, being accused of using private servers for storing sensitive emails. "[South Carolina Representative, Trey Gowdy, spoke to Fox News about Hillary Clinton's lawyers using BleachBit to wipe the private servers. He said:] 'She and her lawyers had those emails deleted. And they didn't just push the delete button; they had them deleted where even God can't read them. They were using something called BleachBit. You don't use BleachBit for yoga emails or bridesmaids emails. When you're using BleachBit, it is something you really do not want the world to see.'" Two of the main features that are listed on the BleachBit website include "Shred files to hide their contents and prevent data recovery," and "Overwrite free disk space to hide previously deleted files." These two features would make it pretty difficult for anyone trying to recover the deleted emails. Slashdot reader ahziem adds: The IT team for presidential candidate Hillary Clinton used the open source cleaning software BleachBit to wipe systems "so even God couldn't read them," according to South Carolina Rep. Trey Gowdy on Fox News. His comments on the "drastic cyber-measure" were in response to the question of whether emails on her private Microsoft Exchange Server were simply about "yoga and wedding plans." Perhaps Clinton's team used an open-source application because, unlike proprietary applications, it can be audited, like for backdoors. In response to the Edward Snowden leaks in 2013, privacy expert Bruce Schneier advised in an article in which he stated he also uses BleachBit, "Closed-source software is easier for the NSA to backdoor than open-source software." Ironically, Schneier was writing to a non-governmental audience. Have any Slashdotters had any experience with BleachBit? Specifically, have you used it for erasing "yoga emails" or "bridesmaids emails?"
Earth

SpaceX Dragon Returns Home From ISS (floridatoday.com) 32

An anonymous reader quotes a report from Florida Today: A SpaceX Dragon capsule that helped prepare the International Space Station for future commercial astronaut flights has returned to Earth after a stay of more than month-long mission. A robotic arm released the unmanned capsule packed with 3,000 pounds of cargo at 6:11 a.m. EDT, then fired thrusters several times to move a safe distance away from the station orbiting about 250 miles up. The departure began a less than six-hour journey that culminated in a Pacific Ocean splashdown at 11:47 a.m. EDT, about 300 miles southwest of Baja, California. The Dragon launched from Cape Canaveral early July 18 on a Falcon 9 rocket and berthed at the station two days later. Among the cargo brought back from space Friday were a dozen mice from a Japanese science experiment -- the first brought home alive in a Dragon. Samples from mice euthanized as part of an experiment by pharmaceutical company Eli Lilly also were on board. Results were returned from an experiment that studied the behavior of heart cells in microgravity, and from research into the composition of microbes in the human digestive system, NASA said. Findings from both could help keep astronauts healthy during deep space exploration missions. SpaceX plans to launch a Falcon 9 rocket from Cape Canaveral Air Force Station next Saturday, Sept. 3.
Communications

Sprint Charging 'Unlimited' Users $20 More for Unthrottled Video (dslreports.com) 76

Sprint has a new "unlimited" data plan for users that want to watch videos in full-HD (1080p) screen resolution. Dubbed "Unlimited Freedom Premium" plan, it offers the same features as the "Unlimited Freedom" plan with the bonus of allowing users to stream videos in full-HD. Also, it costs $20 extra. DSLReports points out the obvious:Last week we noted that Sprint unveiled its new Unlimited Freedom plan, which provides unlimited text, voice and data for $60 a month for one line, $40 a month for a second line, and $30 a month for every line thereafter (up to a maxiumum of 10). But the plan also, following on T-Mobile's heels, throttles all video by default to 480p, a move that has raised the hackles of net neutrality advocates.
The Almighty Buck

Amazon Is Testing a 30-Hour, 75% Salary Workweek (washingtonpost.com) 161

Amazon is planning a pilot program in which a select group of workers will need to work for 30 hours a week, instead of the usual 40 to 70 hours, and make 75 percent of the salary + benefits (alternate source). From the report:Currently, the pilot program will be small, consisting of a few dozen people. These teams will work on tech products within the human resources division of the company, working Monday through Thursday from 10 a.m. to 2 p.m., with additional flex hours. Their salaries will be lower than 40-hour workers, but they will have the option to transition to full-time if they choose. Team members will be hired from inside and outside the company. As of now, Amazon does not have plans to alter the 40-hour workweek on a companywide level, the spokesman said.
Books

Belgians Are Hunting Books, Instead Of Pokemon (reuters.com) 34

An anonymous reader shares a Reuters report:Inspired by the success of Pokemon Go, a Belgian primary school headmaster has developed an online game for people to search for books instead of cartoon monsters, attracting tens of thousands of players in weeks. While with Pokemon Go, players use a mobile device's GPS and camera to track virtual creatures around town, Aveline Gregoire's version is played through a Facebook group called "Chasseurs de livres" ("Book hunters"). Players post pictures and hints about where they have hidden a book and others go to hunt them down. Once someone has finished reading a book, they "release" it back into the wild. "While I was arranging my library, I realized I didn't have enough space for all my books. Having played Pokemon Go with my kids, I had the idea of releasing the books into nature," Gregoire told Reuters. Though it was only set up a few weeks ago, more than 40,000 people are already signed up to Gregoire's Facebook group.
Media

The Slashdot Interview With VideoLAN President and Lead VLC Developer Jean-Baptiste Kempf 32

You asked, he answered!

VideoLan President and Lead Developer of VLC Jean-Baptiste Kempf has responded to questions submitted by Slashdot readers. Read on to find out about the upcoming VideoLAN projects; how they keep VLC sustainable; what are some mistakes they wish they hadn't made; and what security challenges they face, among others!
AI

Amazon, NVIDIA and The CIA Want To Teach AI To Watch Us From Space (technologyreview.com) 59

An anonymous reader quotes a report from MIT Technology Review: Satellite operator DigitalGlobe is teaming up with Amazon, the venture arm of the CIA, and NVIDIA to make computers watch the Earth from above and automatically map our roads, buildings, and piles of trash. MIT Technology Review reports: "In a joint project, DigitalGlobe today released satellite imagery depicting the whole of Rio de Janeiro to a resolution of 50 centimeters. The outlines of 200,000 buildings inside the city's roughly 1,900 square kilometers have been manually marked on the photos. The SpaceNet data set, as it is called, is intended to spark efforts to train machine-learning algorithms to interpret high-resolution satellite photos by themselves. DigitalGlobe says the SpaceNet data set should eventually include high-resolution images of half a million square kilometers of Earth, and that it will add annotations beyond just buildings. DigitalGlobe's data is much more detailed than publicly available satellite data such as NASA's, which typically has a resolution of tens of meters. Amazon will make the SpaceNet data available via its cloud computing service. Nvidia will provide tools to help machine-learning researchers train and test algorithms on the data, and CosmiQ Works, a division of the CIA's venture arm In-Q-Tel focused on space, is also supporting the project." "We need to develop new algorithms for this data," says senior vice president at DigitalGlobe, Tony Frazier. He goes on to say that health and aid programs are to benefit from software that is able to map roads, bridges and various other infrastructure. The CEO of Descartes Labs, Mark Johnson, a "startup that predicts crop yields from public satellite images," says the data that is collected "should be welcome to startups and researchers," according to MIT Technology Review. "Potential applications could include estimated economic output from activity in urban areas, or guiding city governments on how to improve services such as trash collections, he says."
NASA

NASA's Voyager 2 Flew By Saturn 35 Years Ago Today (space.com) 58

An anonymous reader quotes a report from Space.com: Thirty-five years ago today, a NASA spacecraft got an up-close look at beautiful, enigmatic Saturn. On Aug. 25, 1981, the Voyager 2 probe zoomed within 26,000 miles (41,000 kilometers) of the ringed planet's cloud tops. The discoveries made by Voyager 2 -- and by its twin, Voyager 1, which had flown past Saturn nine months earlier -- reshaped scientists' understanding of the Saturn system and planted the seed for NASA's Cassini mission, which began orbiting the ringed planet in 2004, NASA officials said. Voyager 1 and Voyager 2 launched a few weeks apart in 1977, tasked with performing a "grand tour" of the solar system's big planets -- Jupiter, Saturn, Uranus and Neptune. The two spacecraft accomplished that goal, eyeing all four gaseous worlds up close, and also studying 48 of their moons. (Voyager 1 flew past Jupiter and Saturn, while Voyager 2 had close encounters with all four planets.) The Voyagers weren't the first spacecraft to fly by Saturn; that distinction belongs to NASA's Pioneer 11 probe, which did so in 1979. But the Voyagers broke a lot of new ground; they discovered four new Saturn moons, for example, and revealed an incredible diversity of landscapes on satellites such as Dione, Tethys and Iapetus, NASA officials said. August 25th appears to be a good day for nerds. You can view some out-of-this-world photos from NASA's Voyager 1 and 2 probes here.
Software

Linus on Linux's 25th Birthday (zdnet.com) 105

The creator of Linux, Linus Torvalds, posted his famous message announcing Linux on August 25, 1991, claiming that it was "just a hobby, won't be big and professional like gnu." ZDNet's Steven J. Vaughan-Nichols caught up with Linus Torvalds and talked about Linux's origins in a series of interviews: "SJVN: What's Linux real birthday? You're the proud papa, when do you think it was? When you sent out the newsgroup post to the Minix newsgroup on August 25, 1991? When you sent out the 0.01 release to a few friends?

LT: I think both of them are valid birthdays. The first newsgroup post is more public (August 25), and you can find it with headers giving date and time and everything. In contrast, I don't think the 0.01 release was ever announced in any public setting (only in private to a few people who had shown interest, and I don't think any of those emails survived). These days the way to find the 0.01 date (September 17) is to go and look at the dates of the files in the tar-file that still remains. So, both of them work for me. Or either. And, by the way, some people will argue for yet other days. For example, the earliest public semi-mention of Linux was July 3: that was the first time I asked for some POSIX docs publicly on the minix newsgroup and mentioned I was working on a project (but didn't name it). And at the other end, October 5 was the first time I actually publicly announced a Linux version: 'version 0.02 (+1 (very small) patch already).' So you might have to buy four cakes if you want to cover all the eventualities."
Vaughan-Nichols goes on to pick Linus' brain about what he was doing when he created Linux. In honor of Linux's 25th birthday today, let's all sing happy birthday... 1... 2... 3...
Medicine

The Big Short: Security Flaws Fuel Bet Against St. Jude (securityledger.com) 74

chicksdaddy writes: "Call it The Big Short -- or maybe just the medical device industry's 'Shot Heard Round The World': a report from Muddy Waters Research recommends that its readers bet against (or 'short') St. Jude Medical after learning of serious security vulnerabilities in a range of the company's implantable cardiac devices," The Security Ledger reports. "The Muddy Waters report on St. Jude's set off a steep sell off in St. Jude Medical's stock, which finished the day down 5%, helping to push down medical stocks overall. The report cites the 'strong possibility that close to half of STJ's revenue is about to disappear for approximately two years' as a result of 'product safety' issues stemming from remotely exploitable vulnerabilities in STJ's pacemakers, implantable cardioverter defibrillator (ICD), and cardiac resynchronization therapy (CRT) devices. The vulnerabilities are linked to St. Jude's Merlin at home remote patient management platform, said Muddy Waters. The firm cited research by MedSec Holdings Ltd., a cybersecurity research firm that identified the vulnerabilities in St. Jude's ecosystem. Muddy Waters said that the affected products should be recalled until the vulnerabilities are fixed. In an e-mail statement to Security Ledger, St. Jude's Chief Technology Officer, Phil Ebeling, called the allegations 'absolutely untrue.' 'There are several layers of security measures in place. We conduct security assessments on an ongoing basis and work with external experts specifically on Merlin at home and on all our devices,' Ebeling said."

More controversial: MedSec CEO Justine Bone acknowledged in an interview with Bloomberg that her company did not first reach out to St. Jude to provide them with information on the security holes before working with Muddy Waters. Information security experts who have worked with the medical device industry to improve security expressed confusion and dismay. "If safety was the goal then I think (MedSec's) execution was poor," said Joshua Corman of The Atlantic Institute and I Am The Cavalry. "And if profit was the goal it may come at the cost of safety. It seems like a high stakes game that people may live to regret."

Crime

US Unveils Charges Against KickassTorrents, Names Two More Defendants (arstechnica.com) 107

A total of three men are said to be operators of file-sharing site KickassTorrents (KAT), according to U.S. prosecutors. Last month, federal authorities arrested the 30-year-old Ukrainian mastermind of KAT, Artem Vaulin, and formally charged him with one count of conspiracy to commit criminal copyright infringement, one count of conspiracy to commit money laundering, and two counts of criminal copyright infringement. Two other Ukrainians were named in the new indictment (PDF): Levgen (Eugene) Kutsenko and Oleksander (Alex) Radostin. While only Vaulin has been arrested, bench warrants have been issue for the arrest of all three men. Ars Technica reports: "Prosecutors say the three men developed and maintained the site together and used it to 'generate millions of dollars from the unlawful distribution of copyright-protected media, including movies, [...] television shows, music, video games, computer software, and electronic books.' They gave out 'Reputation' and 'User Achievement' awards to users who uploaded the most popular files, including a special award for users who had uploaded more than 1,000 torrents. The indictment presents a selection of the evidence that the government intends to use to convict the men, and it isn't just simple downloads of the copyrighted movies. The government combed through Vaulin's e-mails and traced the bitcoins that were given to him via a 'donation' button."
Encryption

PSA: PlayStation Network Gets Two-Step Verification (arstechnica.com) 41

Consider this a public service announcement: Sony has (finally) added two-factor authentication to PlayStation Network accounts. If you're a PlayStation user and are reading this right now, you really should go set it up so that someone doesn't try to take over your account and steal your password. Ars Technica details how you can set up the new security features: "Turn on your PS4 and go to Settings -> PlayStation Network Account Management -> Account Information -> Security -> 2-Step Verification. You can also set it up through the web by logging into your PSN account on the web and going through the Security tab under the Account header. From there, on-screen instructions will walk you through the process of using a text message to confirm your mobile device as a secondary layer of security for your PSN account. Two-factor support is not available when logging on to older PlayStation systems, so Sony recommends you generate a 'device setup password' to help protect the PS3, Vita, or PSP." Two-factor authentication comes five years after hackers breached PSN's security and stole 77 million accounts.
Open Source

Princeton Researchers Announce Open Source 25-Core Processor (pcworld.com) 108

An anonymous reader writes: Researchers at Princeton announced at Hot Chips this week their 25-core Piton Processor. The processor was designed specifically to increase data center efficiency with novel architecture features enabling over 8,000 of these processors to be connected together to build a system with over 200,000 cores. Fabricated on IBM's 32nm process and with over 460 million transistors, Piton is one of the largest and most complex academic processors every built. The Princeton team has opened their design up and released all of the chip source code, tests, and infrastructure as open source in the OpenPiton project, enabling others to build scalable, manycore processors with potentially thousands of cores.

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