computers

14 Jun 2026

OSnews

Swift at Apple: migrating the TrueType hinting interpreter

TrueType is a widely used vector font standard for rendering text in web pages, PDFs, operating systems, and applications. Familiar fonts like Helvetica, Garamond, and Monaco are all built on TrueType outlines. The format specifies a hinting interpreter intended to help outlines rasterize faithfully on low-resolution displays. Modern high-resolution displays enable beautiful typography from outlines alone, but TrueType fonts that need hinting to render legibly remain in use and we continue to support them. Font parsers process data from untrusted sources, making the TrueType hinting interpreter a security-critical attack surface. To make the format more resilient on Apple platforms, we rewrote its hinting interpreter from C to memory-safe Swift for the Fall 2025 releases. In addition to memory safety, we also improved performance: on average, our Swift interpreter runs 13% faster than the C interpreter it replaced. ↫ Scott Perry This article provides a deep dive into how, exactly they did that.

14 Jun 2026 11:34am GMT

Slashdot

Bitcoin Has Lost Nearly Half Its Value in 11 Months

The price of bitcoin dropped 13% down to $64,394 just in June - but there's more bad news, reports CNBC." "Bitcoin has lost nearly half its value since reaching a record high above $123,000 in July 2025." While previous bitcoin selloffs were often followed by large rebounds in price, the latest decline may prompt some investors to revisit why they own bitcoin in the first place, [says Daniel Sotiroff, associate director of ETF and Passive Strategies Research at Morningstar]. Here's what he and other experts have to say about the case for holding crypto, and how much exposure is appropriate for the average investor... Not all financial professionals agree bitcoin belongs in a portfolio. Bitcoin differs from stocks, bonds and real estate because it doesn't generate earnings, interest payments or rental income that investors can use to estimate its value, says Robert Johnson, a finance professor at Creighton University. Instead, its price is largely determined solely by investor demand. "You cannot invest in Bitcoin, you can only speculate," he says. Sotiroff agrees that bitcoin is difficult to value using traditional financial metrics. "The best analogy I've heard is that it's more like a collectible, because it's basically worth what other people are going to pay for it," he says. Sotiroff told CNBC the recent selloff was a reminder that bitcoin's gains can be accompanied by equally dramatic declines - one reason many financial planners recommend limiting exposure to a small portion of a broader portfolio. "You just really can't make a call on what direction it's going to go," says Sotiroff.

Four LTS Java Versions Get End-of-Support in a Three-Year Window (2029-2032)

Simon Ritter joined Sun Microsystems in 1996 and spent time working in both Java development and consultancy. He's now written an opinion piece for InfoWorld warning that "Between 2029 and 2032, every currently supported long-term support (LTS) version of Java will reach end-of-support within a single three-year window." That's Java 17 in 2029, Java 8 in 2030, Java 21 in 2031, and Java 11 in 2032... On paper, this looks like a manageable upgrade cycle. In practice, it creates a collision of timelines that most enterprises have failed to forecast. Organizations attempting to modernize incrementally - moving application by application, version by version - are operating on a model that the calendar has already rendered obsolete... [W]hen every major Java version expires in the same compressed window, sequential planning collapses. By the time this becomes obvious, organizations will be forced into reactive mode, making rushed decisions under extreme pressure. For organizations planning traditional stepwise upgrades - Java 8 to Java 11 to Java 17 to Java 21 - this convergence elevates a routine maintenance task into a structural crisis. Enterprises with large Java estates will be forced to upgrade multiple applications across multiple versions simultaneously to maintain security compliance and business continuity. "Parallel modernization requires parallel capacity - something most organizations haven't budgeted for," he points out. "This explains why traditional approaches struggle to scale."

UK Police Officer Accused of Using AI to Fake Evidence

The Sunday Times reports: A criminal investigation has begun after a police officer allegedly used AI to create evidential material in a "number of cases". Derbyshire Constabulary said an officer was being investigated over an allegation of suspected perverting the course of justice. The Crown Prosecution Service (CPS) confirmed it was engaging with defence lawyers and the courts over potentially affected cases... It is the first known allegation of AI misuse by police in a criminal case in the UK, but it follows an incident last year in which West Midlands police relied on AI-generated material that fabricated a match involving Maccabi Tel Aviv. The material was used in intelligence supporting a proposed ban on away fans at the club's match against Aston Villa.

13 Jun 2026

Ars Technica

Review: Disclosure Day is big on action, light on ideas

There's nothing new or surprising, but it's still an entertaining film from one of our greatest directors.

13 Jun 2026 5:17pm GMT

Threads of underground fungal networks are long enough to reach beyond the Solar System

Researchers have quantified the length and mass of arbuscular mycorrhizal fungal networks globally.

13 Jun 2026 11:18am GMT

Anthropic shuts down Fable, Mythos models following Trump admin directive

Commerce dept. worries that a Fable 5 "jailbreak" could be a national security threat.

13 Jun 2026 3:00am GMT

12 Jun 2026

OSnews

Kyvos is the easiest, cheapest, and possibly fastest way to run AmigaOS 4 and MorphOS

If you want to try out a modern Amiga operating system, your choices are severely constrained. Both MorphOS and AmigaOS 4 need PowerPC hardware, and at the moment, there's little to no modern hardware available for purchase to run these operating systems on. The only AmigaOS 4 hardware you can buy is either incredibly outdated, incredibly expensive, or both, and while MorphOS does run on readily available Apple PowerPC machines, those, too, are getting quite long in the tooth and performance simply isn't keeping up. Until the Mirari becomes available - with the project steadily progressing, I have high hopes - the reality for people wanting to try out AmigaOS or MorphOS is going to be expensive, at best. Or is it? QEMU exists, and QEMU can emulate various PowerPC systems just fine. Shouldn't it be possible to run these two unique operating systems in a virtual environment on your modern PC, thereby making it trivial for those of us interested in the world of Amiga to dip our toes into the water without having to spend inordinate sums for outdated hardware? It turns out that yes, this is entirely possible, and as I highlighted almost a year ago, George Sokianos has made this process effectively foolproof by developing a custom GUI frontend for QEMU specifically designed to make it incredibly easy to set up and run AmigaOS 4 and MorphOS in QEMU virtual machines. We're almost a year since that first version, and in that time, Sokianos has updated the tool, called Kyvos, to version 2. It costs a mere €9, and works on Linux (x86 and ARM), Windows (x86 and ARM) and macOS (x86 and ARM). You also get an incredibly detailed manual with step-by-step instructions for every supported operating system and specific emulated machine, which includes instructions for the convoluted AmigaOS 4 installation process, as well as a bunch of other information and helpful tips. In addition, the manual includes links to where you can buy AmigaOS 4 - be sure to use these specific links to buy AmigaOS 4, because Sokianos gets a commission for sales through these links. AmigaOS 4 costs like €30, so it's not a big investment. MorphOS can be downloaded for free, but after 30 minutes of use, the operating system will slow down and cripple itself, unless you pay for and register your copy for €79. I own a copy for my 17″ PowerBook G4 1.25Ghz, but I think copies are tied to hardware, so I haven't tried registering it with my key yet. The MorphOS registration tool does not accept virtual machines, so you can't use it to buy a copy for a virtual machine. Kyvos' graphical user interface mimics the UI of other virtual machine software like VirtualBox, and it will check to make sure you have all the correct dependencies and requirements installed. The guided setup processes for MorphOS and AmigaOS 4 virtual machines will tell you exactly which operating system ISOs and files you need and makes sure you have them, before setting up the QEMU virtual machines with the optimal settings. Once created, start the virtual machine, and they'll boot from the installation media. Follow the included manual as you install the operating systems, including some post-install help, and you'll end up with fully working, network-capable virtual machines running MorphOS and AmigaOS 4. Both installation and setup procedures worked without any issues on my machine, and within like half an our I had to two fully working copies of MorphOS and AmigaOS 4 running on my Linux desktop gaming PC (I exempted myself from the Windows 11 incentive for this one, since my Linux gaming PC is by far the most powerful computer I own). Networking and sound works - AmigaOS 4 requires some post-install steps for those, listed in the Kyvos manual - and I could browse the web right away with the included web browsers. The online update tool for AmigaOS 4 also works perfectly, allowing me to upgrade to the latest version of the operating system and various included components. I'm anything but a MorphOS or AmigaOS 4 expert, so I can't confidently say much about performance compared to best real compatible hardware out there, but at least for MorphOS I can say it runs considerably faster in this virtual machine than it does on my old 17″ PowerBook G4 1.25Ghz. I feel like AmigaOS 4 runs a bit smoother than MorphOS does, as with the latter I experienced the occasional hiccup and stutter which were absent on AmigaOS 4. Still, both are entirely usable and a pleasure to use. With how limited the hardware selection for these two operating systems is, using QEMU through Kyvos is by far the easiest and most straightforward way to dip your toes into the waters of the modern Amiga operating systems. For a total of around €40, you'll be running AmigaOS 4 in a very capable and straightforward way, and if and when MorphOS allows registration for virtual machines (they really should), an additional €79 will give you a fully working installation of that unique operating system, too. Kyvos is a complete no-brainer for anyone reading OSNews.

12 Jun 2026 2:26pm GMT

11 Jun 2026

OSnews

Web browsers on video game consoles

Video game consoles have a long history with web browsers. From the advent of the World Wide Web, consoles have been trying to get online. Browsers on video game consoles were initially very much an attempt to provide a cheap gateway to the web for a casual audience lacking technical expertise, though as time progressed they've become a greater and more integrated part of systems. This article takes a look at browsers on video game consoles in detail, though only covers official web browsers. Many consoles have browsers installable via custom firmware and homebrew, but they're beyond the scope of this post, as are non-web systems such as Satellaview and online services that didn't provide a browser, such as XBAND, Sega Meganet, and Sega Channel. ↫ Declan Chidlow The article starts off with the Philips CD-I, which has always been a fascinating product for technology fans in The Netherlands because that's where Philips is from. Memory that far back is untrustworthy, but I can definitely remember being inundated with commercials, advertising, magazine articles, and newspaper reports about the CD-I, all throughout its rather troubled life. Yet, I don't remember anything about it being capable of browsing a rudimentary web. Of course, we're talking 1995 here, a time when I didn't even have internet at home yet, although I did use the web at a friend's place at that time. We didn't get internet at home until I think 1997 or 1998, followed by the move to broadband cable internet just a year later, since our small rural town happened to be one of the first places to get broadband. Good times. Did anyone ever actually use browsers on consoles, though? I mean, using them always felt incredibly clunky, and by the time they were capable enough to really do anything we all had laptops and later smartphones anyway. I certainly don't remember anyone using them for anything but a gimmick, but perhaps my sample size was far too small and not diverse enough.

11 Jun 2026 5:38pm GMT