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Replication of Quantum Factorisation Records with a VIC-20, an Abacus, and a Dog

Paper 2025/1237 Replication of Quantum Factorisation Records with an 8-bit Home Computer, an Abacus, and a Dog Peter Gutmann , University of Auckland Stephan Neuhaus , Zurich University of Applied Sciences Abstract This paper presents implementations that match and, where possible, exceed current quantum factorisation records using a VIC-20 8-bit home computer from 1981, an abacus, and a dog. We hope that this work will inspire future efforts to match any further quantum factorisation recor

MacBook Air vs MacBook Pro: Which model makes the most sense to buy in 2025?

MacBooks are great computers, but there’s a number of different varieties to think about. Between last gen hardware and all of the current models available now, it can feel like there’s a lot of options. Today, we’ll be breaking down which MacBook is right for you, depending on your budget and what you need it for. At the most basic level, Apple offers two MacBook models: the MacBook Air, and the MacBook Pro. Both come in smaller and larger sizes (13-inch and 15-inch for MacBook Air, 14-inch an

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Apple Sues the YouTuber Who Leaked iOS 26

Leaks are a constant part of big product news cycles, particularly for companies like Apple. Online soothsayers like Jon Prosser and Bloomberg’s Mark Gurman have long predicted the content of upcoming Apple announcements, citing anonymous sources from within the company to glean glimpses of what’s next. They have been correct often enough to become a real pain for the Cupertino company. Now, Apple has seized upon an opportunity to fight back against leaks. In a complaint filed Thursday in US fe

Sage: An atomic bomb kicked off the biggest computing project in history

In addition to being vital for national security, SAGE was a proving ground for the US Department of Defense. It demonstrated the government’s ability to coordinate large-scale, diversified and highly sophisticated computer research and development. From his earliest conversations with MIT, IBM vice president of engineering John McPherson, who would become the company’s point person on SAGE, quickly recognized the magnitude of the data processing opportunity — the largest for IBM since it was c

‘Spider-Man: Beyond the Spider-Verse’ Is Delayed Again, but Only for a Bit

Spider-Man: Beyond the Spider-Verse has been delayed yet again, only this time, it’s less of a problem and more of a recalibration. The third and final film in the Oscar-winning animated trilogy was originally supposed to be out in early 2024 but was then delayed all the way to June 4, 2027. Now, Sony has tweaked that further and moved the film back three more weeks to June 25, 2027. The reason for this move isn’t because production needs more time, however. Apparently it has more to do with ju

Block shares soar 10% on entry into S&P 500

Jack Dorsey, co-founder and chief executive officer of Twitter Inc. and Square Inc., listens during the Bitcoin 2021 conference in Miami, Florida, on Friday, June 4, 2021. Block shares jumped more than 10% in extended trading on Friday, as the fintech company gets set to join the S&P 500, replacing Hess . It's the second change to the benchmark this week, after S&P Global announced on Monday that ad-tech firm The Trade Desk would be added to the S&P 500. Trade Desk is taking the place of softw

China Is Using Trump's Tactics Against Him to Corner the EV Market

Although Donald Trump presents himself as a fierce adversary of China, some of his policy moves appear to be a significant boon for the People's Republic. This spring, as Trump's chaotic tariff war captured headlines, a game-changing electric vehicle provision in his "Big Beautiful Bill" lurked just below the surface. After being signed into law on July 4, it turns out that the massive piece of legislation is set to completely upend the American EV market. That's thanks to a provision in the b

Show HN: Simulating autonomous drone formations

Ketu Lightweight framework to simulate drone formations. Ketu provider simple abstractions to mimick the sensors available on drones and create scenarios to see how the drones react to each other in the world. Using ketu you can simulate autonomous drones that align to create any shape. Checkout this video for a demonstration. Why use Ketu? Ketu provides a sandbox for people to quickly try out new drone formation techniques without amount of large setup. For a more detailed simulation you ca

The year of peak might and magic

This article tells part of the story of New World Computing. Some passions are lifelong, but many others fade away over the course of a life, to be replaced by others. Not long after Jon Van Caneghem, the founder of New World Computing, sold his company to 3DO, it started to become obvious to everyone who worked for him that the torch he carried for computer games no longer burned as brightly as it once had. A younger version of Van Caneghem had spent almost three years designing and programm

ServiceNow’s acquisition of Moveworks is reportedly being reviewed over antitrust concerns

In Brief ServiceNow’s acquisition of enterprise AI startup Moveworks is reportedly drawing regulatory scrutiny. The acquisition is currently under review for antitrust by the U.S. Justice Department, according to Bloomberg, which cited sources familiar with the matter. The probe began in June, Bloomberg reported, and both companies have since received a “second request” calling for additional information that has to be provided before the deal can move forward. ServiceNow announced it was acq

Broadcom to discontinue free Bitnami Helm charts

📢 Overview As of August 28th, 2025, the Bitnami public catalog will undergo the following changes: Community catalog Disable images generation for Debian-based images and gradually move existing ones to a Bitnami Legacy repository. A focused set of more hardened, more secure images. These free images are intended for development and are only available on the “latest” tag. You can find them at https://hub.docker.com/u/bitnamisecure. Helm charts and container images' open-source code will contin

The Year of Peak Might and Magic

This article tells part of the story of New World Computing. Some passions are lifelong, but many others fade away over the course of a life, to be replaced by others. Not long after Jon Van Caneghem, the founder of New World Computing, sold his company to 3DO, it started to become obvious to everyone who worked for him that the torch he carried for computer games no longer burned as brightly as it once had. A younger version of Van Caneghem had spent almost three years designing and programm

Multiplatform Matrix Multiplication Kernels

Few algorithmic problems are as central to modern computing as matrix multiplication. It is fundamental to AI, forming the basis of fully connected layers used throughout neural networks. In transformer architectures, most of the computation is spent performing matrix multiplication. And since compute largely determines capability, faster matrix multiplication algorithms directly translate into more powerful models [1 ]. NVIDIA probably deserves much of the credit for making matrix multiplicatio

James Gunn and DC Haven’t Started Casting Wonder Woman… Yet

The holy trilogy of James Gunn’s DC Universe is slowly coming together. Part one, of course, is Superman, which is now in theaters. A Batman movie is being written (in addition to Matt Reeves’ new Batman movie), and, of late, there’s been lots of talk about Wonder Woman too. As co-president of DC Studios, Gunn recently confirmed a Wonder Woman script is being written, and subsequent rumors suggested the film was being fast-tracked. Well, that’s partially true, Gunn said. “It’s a priority, but I

Twelve South’s travel-friendly 2-in-1 Qi2 charger is over 50 percent off right now

Keeping multiple devices charged while traveling usually means packing several wall warts and cables. Thanks to the clever design of the Twelve South Butterfly SE 2-in-1 Qi2 Charger, however, you can power two Qi2-compatible devices with a single, compact accessory. Best of all, the foldable charger is now on sale at Amazon and Best Buy starting at $40.99 ($59 off), which is the lowest price we’ve seen. The Butterfly SE features two soft-touch charging discs, one that delivers up to 15W for you

UK ties GRU to stealthy Microsoft 365 credential-stealing malware

The UK National Cyber Security Centre (NCSC) has formally attributed ‘Authentic Antics’ espionage malware attacks to APT28 (Fancy Bear), a threat actor already linked to Russia’s military intelligence service (GRU). The NCSC revealed in a detailed technical analysis of the Authentic Antics malware dated May 6th that it is stealing credentials and OAuth 2.0 tokens that allow access to a target's email account. The malware was observed in use in 2023 and runs inside the Outlook process and produ

Best Laptop for College Students: Top Laptops for School in 2025

There's a multitude of laptops on the market that would be a fit for students, and almost all of those models are available in multiple configurations to match your performance needs and budget restraints. If you are feeling overwhelmed by the sheer number of options, we're here to help with advice on what to consider when shopping for a school laptop. Price The search for a new laptop for most people starts with price, particularly for cash-strapped college students. To end up with a laptop t

A New Geometry for Einstein's Theory of Relativity

Kunzinger and Sämann wanted to use their new way of estimating curvature to determine whether these singularity theorems would still be valid if they no longer assumed space-time is smooth. Would singularities persist even in rougher, more realistic-looking spaces? It’s important to find out if the smoothness condition can be waived, Sämann said, because doing so would bring the theorems closer to physical reality. After all, he added, “we believe non-smoothness is an inescapable part of the nat

Whatever You Do, Don't Become Obsessed With This Conspiracy Thriller on Netflix

Sometimes, the best TV shows come from unexpected places. Obviously, there were the big ones like Breaking Bad and Game of Thrones. When Vince Gilligan's drug drama ended in 2013, with HBO's landmark fantasy hit in full swing, I wondered what series would be next to capture our collective attention. It took me a few years to find my next TV obsession, which aired on an unassuming basic cable channel. The show I'm referring to was about the internet, of all things. It was created by a guy with

This Search Engine Lets You Hide AI-Generated Images in Search Results

DuckDuckGo, the company behind the privacy-focused search engine, now has a new tool built into its search engine that lets you filter out AI-generated images from your search results. That way, you may see fewer misleading or fake photos when looking for images. However, the filter is not on by default, so you have to enable it. Here's how to use the AI-generated image filter in DuckDuckGo. 1. Go to duckduckgo.com. 2. Search for an image, something like "baby peacock." 3. Go to the Images t

With her app Smash, Kesha can be whoever she wants — even a tech CEO

Kesha – yes, brush my teeth with a bottle of Jack Kesha – is now a startup founder. But if you think her journey from raunchy pop star to CEO is unexpected, then you haven’t been paying attention. Kesha has always embraced contradictions. She exploded onto the pop scene in 2010 with irreverent ear candy like “Blah Blah Blah” and “TiK ToK,” stylizing her name with a dollar sign despite throwing shade at the egregious wealth of Hollywood. She didn’t let people dismiss her as a one-dimensional, gl

ICE is getting unprecedented access to Medicaid data

Immigration and Customs Enforcement officials are getting access to the personal data of nearly 80 million people on Medicaid in order to acquire "information concerning the identification and location of aliens in the United States,” according to an information exchange agreement viewed by WIRED. The agreement, which is titled “Information Exchange Agreement Between the Centers for Medicare and Medicaid Services and the Department of Homeland Security (DHS) for Disclosure of Identity and Locat

Firefox-patch-bin, librewolf-fix-bin AUR packages contain malware

On the 16th of July, at around 8pm UTC+2, a malicious AUR package was uploaded to the AUR. Two other malicious packages were uploaded by the same user a few hours later. These packages were installing a script coming from the same GitHub repository that was identified as a Remote Access Trojan (RAT). The affected malicious packages are: - librewolf-fix-bin - firefox-patch-bin - zen-browser-patched-bin The Arch Linux team addressed the issue as soon as they became aware of the situation. As of to

Starbase injury rates outpace rivals as SpaceX chases its Mars moonshot

SpaceX employees are more likely to be injured while working at Starbase than any of its other manufacturing facilities, according to company worker safety records reviewed by TechCrunch. Starbase, a sprawling launch-and-manufacturing site that recently incorporated as its own Texas city, logged injury rates almost six times higher than the average for comparable space vehicle manufacturing outfits and nearly three times higher than aerospace manufacturing as a whole in 2024, according to Occup

SpaceX worker injury rates at Starbase outpace industry rivals

SpaceX employees are more likely to be injured while working at Starbase than any of its other manufacturing facilities, according to company worker safety records reviewed by TechCrunch. Starbase, a sprawling launch-and-manufacturing site that recently incorporated as its own Texas city, logged injury rates almost six times higher than the average for comparable space vehicle manufacturing outfits and nearly three times higher than aerospace manufacturing as a whole in 2024, according to Occup

We Almost Lived in a Timeline Where ‘Morbius’ Was Made by ‘Midsommar’ Director Ari Aster

Marvel’s perpetually delayed Blade movie, which took on new life as the costuming for Ryan Coogler’s Sinners, may never see the light of day. But it’s worth remembering we did already get a vampire movie centered on a Marvel character: a certain Dr. Michael Morbius. Midsommar and Hereditary director Ari Aster has now confirmed that at one point, he was asked to direct the Spider-Man spin-off movie, and the mind reels at what might have been. In a recent interview on Semafor’s Mixed Signals podc

Scientists Will Melt Some of Earth’s Oldest Ice to Solve Climate Mystery

A team of U.K. researchers are planning to melt some of the oldest ice on Earth in an ambitious bid to reconstruct up to 1.5 million years of our planet’s climate history. In doing so, they could also help solve a mystery that has puzzled scientists for over two decades. Over the course of seven weeks, scientists at the British Antarctic Survey plan to gradually melt 1.5-million-year-old Antarctic ice cores at their lab in Cambridge, England, unlocking whatever dust, volcanic ash, and even sing

Local cuisine was on the menu at Cafe Neanderthal

Sixty thousand years ago, two groups of Neanderthals lived just a stone’s throw apart in what’s now northern Israel. But they had very different cultures when it came to food, according to a recent study. Archaeologist Anaëlle Jallon of Hebrew University of Jerusalem and her colleagues examined dozens of animal bones from both sites, looking for clues about Neanderthal meal prep. It turns out that something as mundane as the cut marks left by butchering an animal can reveal differences in ancien

Apple sues YouTuber who leaked iOS 26’s new “Liquid Glass” software redesign

In January, YouTuber Jon Prosser posted a video to his Front Page Tech channel that claimed to be “your very first look at iOS 19,” the operating system that Apple would announce as iOS 26 a few months later. Though Prosser claimed he “could not show the real video of what I saw” because he wanted to protect his source, the rest of the video showed a mock-up for a redesigned version of the Camera app, which ended up being a preview of the company-wide “Liquid Glass” redesign that Apple would sh