Monthly Archive:: March 2018

Introduction to Objective-C in MorphOS 3.10

Objective-C is conceptually similar to BOOPSI - it's generally an add-on to the C programming language. In both Obj-C and BOOPSI calling a method implies calling a dispatcher function that resolves the actual method to call and invokes it. With the addition of reference counting to BOOPSI in MorphOS, both follow the same memory management principles.

The main difference comes from the fact that BOOPSI classes need to be manually created with functions being manually assigned their IDs and let's not even start on the extra hassle of having to write the code for the dispatchers. This made programmers reluctant to add new classes in their applications, in turn making the overall code less object oriented.

Here's where Objective-C fills in.

Meanwhile, the MorphOS team has also released an early beta of the operating system's future default email client, Iris. It uses many of the new features introduced in MorphOS 3.10, and support IMAP, OAth2 for Gmail and Outlook, and much more.

A history of the Amiga, part 12: Red vs. Blue

Ars Technica's long-running series on the history of the Amiga continues, with part 12 published today. As always - required reading.

The year 2000, which once seemed so impossibly futuristic, had finally arrived. Bill McEwen, president of the new Amiga Inc., celebrated with a press release telling the world why he had bought the subsidiary from Gateway Computers.

"Gateway purchased Amiga because of Patents; we purchased Amiga because of the People." It was a bold statement, the first of many that would come from the fledgling company. Amiga Inc. now owned the name, trademark, logos, all existing inventory (there were still a few Escom-era A1200s and A4000s left), the Amiga OS, and a permanent license to all Amiga-related patents. They had also inherited Jim Collas' dream of a revolutionary new Amiga device, but none of the talent and resources that Gateway had been able to bring to bear.

The Amiga world is one of the strangest subcultures in technology. I can't believe it's still going sort-of strong, and in various flavours even.

macOS 10.13.4 adds external GPU support

macOS 10.13.4, released to the public yesterday afternoon, introduces official support for eGPUs (external graphics processors) on Thunderbolt 3 Macs. Alongside the release, Apple has published a detailed support document that outlines how eGPU support works and provides graphic card and chassis recommendations for use with your Mac.

External GPUs seem like an incredibly clunky solution to a problem I doubt many people actually have. If your workload relies heavily on GPU power, you're probably not using Apple laptops anyway.

Blender’s prehistory: traces on Commodore Amiga

The following article is a historical look at the era that spawned the first raytracers for home computers, a predecessor to Blender among them. It's possible thanks to the fact, that, for the first time, the program and source code of said predecessor are publicly available.

Today Blender is one of the industry leaders, but it started quite small, three decades ago. If you ever wondered when and where some of the most iconic Blender conventions like "right-click select" or 3D cursor originated, it's then, in the Amiga era, even before Blender was born.

Bring your own Linux to Windows

After starting with Ubuntu, Microsoft has added a number of Linux distributions to its Windows Subsystem for Linux (WSL) Linux runtime environment. A Windows machine can simultaneously offer an Ubuntu, SUSE, Debian, and Kali "personality," providing users with a choice of the different distributions' preferences and package management.

But if your distribution isn't yet available or if you want a Linux installation that's customized just the way you like it, there's now an answer: Microsoft has an open source tool for building your own Linux package. The tool is aimed at two groups: distribution owners (so they can produce a bundle to ship through the Microsoft Store) and developers (so they can create custom distributions and sideload them onto their development systems).

Neat.

Federal court overturns Oracle v. Google

A US federal court has overturned the jury's decision in favour of Google from 2016.

Google's use of Java shortcuts to develop Android went too far and was a violation of Oracle's copyrights, the U.S. Court of Appeals for the Federal Circuit ruled Tuesday. The case - first filed in 2010 - was remanded to a federal court in California to determine how much the Alphabet Inc. unit should pay. Oracle had been seeking $8.8 billion, though that number could grow. Google expressed disappointment and said it's considering its next steps in the case.

The dispute, which could have far-reaching implications for the entire software industry, has divided Silicon Valley for years between those who develop the code that makes software steps function and those who develop software programs and say their "fair use" of the code is an exception to copyright law.

"It's a momentous decision on the issue of fair use," lawyer Mark Schonfeld of Burns & Levinson in Boston, who's been following the case and isn't involved. "It is very, very important for the software industry. I think it's going to go to the Supreme Court because the Federal Circuit has made a very controversial decision."

This could be one of the absolute worst legal decisions in technology history.

Android Studio 3.1 released

New to Android Studio 3.1 is a C++ performance profiler to help troubleshoot performance bottlenecks in your app code. For those of you with a Room or SQLite database in their your app, we added better code editor support to aid in your SQL table and query creation statements. We also added better lint support for your Kotlin code, and accelerated your testing with an updated Android Emulator with Quick Boot.

MorphOS 3.10 released

The MorphOS development team is proud to announce the immediate availability of MorphOS 3.10, which represents one of the biggest updates in its history yet. This brand new version introduces support for AmigaOne X5000 systems as well as A-EON X5000 mainboards, and it greatly expands the general hardware compatibility by adding numerous new drivers for graphics cards, scanners, network cards, SATA controllers, and USB audio devices.

Furthermore, MorphOS 3.10 brings Flow Studio, which is an integrated development environment that offers features such as a built-in source level debugger and seamless MorphOS shell access.

In addition to many bug fixes and general performance improvements, MorphOS 3.10 also provides varied user interface and usability improvements. This release includes modern themes, new fonts, and support for vector graphics, such as SVG icons, as well as time zones via Coordinated Universal Time.

This is a huge update, and it contains so many improvements I don't even know where to start. The massive list of hardware compatibility improvements is incredibly welcome, as are the brand new themes which make MorphOS look a bit less dated. Be sure to read the full, detailed list of changes.

This is definitely the release that finally pushed me to get a PowerBook G4 to run MorphOS on (preferably the 17" 1.67Ghz with DDR2), since this release really reaffirms that the team is 100% dedicated to the operating system. I can't wait to go used PowerBook shopping this week.

Google blocks GApps from running on uncertified devices

Even though Android is open source, virtually every Android device sold outside of China contains a chunk of closed code from Google in the form of Google Play Services and the GApps. These two deeply related software packages turn a rather stale mobile operating system into the full-on Google Android most of us know. There aren't a whole lot of Android users (again, outside of China) who aren't using these.

Since these packages aren't open source, custom Android ROMs ship without them; you have to sideload them manually after installing your ROM image. Luckily for us, Google has always allowed this, but it's always been a bit tenuous. It's about to get a whole lot more tenuous, since Google appears to be blocking GApps from running on uncertified Android devices - but thankfully, they're allowing custom ROM users to register their Android device to get an exception.

Earlier this week, we received an anonymous tip from a person claiming to be within the industry. This person, who said they worked for an OEM/ODM, notified us that Google has started entirely locking out newly built firmware from accessing Gapps. This change apparently went into effect March 16th and affects any software builds made after this date (Google Play Services checks ro.build.fingerprint for the build date apparently).

You can register your device to get an exception, and you can register up to 100 devices per user - which should be enough for virtually everyone, I assume.

Booting Windows NT on a DEC Multia

I stumbled upon an absolute gem of a website over the weekend - Sophie Haskins' Pizza Box Computer. On this site, Haskins details a number of ancient non-x86 workstations. All of the posts on the site are fun and interesting reads, so let's pick one of her machines - a DEC Multia running Windows NT for Alpha -

The Multia was an attempt by Digital to make a lower-cost Alpha workstation for running Windows NT. There were Alpha and Intel Pentium models, and they use a lot of off-the-shelf PC components rather than custom Digital ones (hence its later name, the "Universal Desktop Box"). It's quite tiny - so much so that it has laptop PCMCIA slots for expansion!

The latest post details getting Windows NT up and running on the Multia, and is certainly worth a read - like the rest of the site.

Windows 10 feature updates process improved

Feature updates are the bigger updates to Windows 10, released twice a year, that are probably more akin to the service packs of yore than regular updates or full releases. Microsoft is improving the process of installing these larger updates.

The Windows Fundamentals team focuses on the underlying technologies that are used to install feature updates as well as a host of other things. We've heard your feedback about the lengthy amount of time your PC is unusable during a feature update installation, and we've been working on ways to decrease this time. Today, I am excited to share more details about the improvements we've made to the feature update experience.

For as much as Windows has problems, I really like that Microsoft is working on improving things like this. It would be very easy for them to set low-level work like this aside in favour of flashy stuff that's easy to show off in an ad blurb, so I appreciate the effort put in addressing less sexy problems like this.

A faster, less invasive update process is always welcome.

Introducing the LineageSDK for developers

LineageOS is an operating system for everyone: from the average user to the advanced developer. While users have a giant playground in their hands with many customization options, we also want to make LineageOS a fun place for developers. The standards for official builds help ensure developers that their app will not end up in a bad state because of inappropriate Android API changes or broken hardware support, but this is not enough for us; we're announcing some new APIs that will allow your apps to do more when they're running on a LineageOS-powered device.

The Lineage platform SDK (LineageSDK for short) is a powerful resource that allows us to both keep our features out of the core Android frameworks (for better security and easier bringup processes) and expose some extra functionality to app developers.

We'll have to wait and see if developers are willing to add some code to their Android applications for the features in this SDK.

Zuckerberg: Cambridge Analytica leak a “breach of trust”

After days of silence, Facebook CEO Mark Zuckerberg has responded to the controversy over the 2014 leak of private Facebook user data to a firm that went on to do political consulting work for the Donald Trump campaign in 2016.

Cambridge Analytica got the data by paying a psychology professor, Aleksandr Kogan, to create a Facebook personality quiz that harvested data not only about its own users but also about users' friends. Kogan amassed data from around 50 million users and turned it over to Cambridge.

Zuckerberg says that when Facebook learned about this transfer in 2015, it got Kogan and Cambridge to certify that they had deleted the data. But media reports this weekend suggested that Cambridge had lied and retained the data throughout the 2016 presidential campaign.

This whole thing should make everyone think twice about how - and if - they should keep using Facebook. I've personally always been incredibly careful about what data I put on Facebook and I've rarely - if ever - used any Facebook 'apps', but in the end, you don't even need to feed Facebook any data for them to figure out who you are and what you're interested in. It's actually remarkably easy to extrapolate a whole lot about you from simple things like the times you're online, or which sites with Facebook social trackers you visit, and so on.

I trust Google with such forms of data, but not Facebook. If it wasn't for my friends, I'd delete my Facebook account in a heartbeat. My hope is that this story - which has certainly permeated beyond tech media into the mainstream media - will push more and more of the people around me to consider leaving Facebook.

LG releases webOS as open source again

Pretty big news out of LG - they're releasing their variant of webOS - the TV and smartwatch one - as open source.

webOS is a web-centric and usability-focused software platform for smart devices. The operating system has constantly evolved, passing through its journey from Palm to HP, and most recently to LG Electronics. Now, we are releasing webOS as an open source project, named webOS Open Source Edition (OSE).

This marks the second time webOS has been released as open source. It's released under the Apache License, version 2, and there's instructions for getting it to run on a Raspberry Pi 3.

We are a truly open project. You will see us working in the open like any community member, so you can see what we're doing in real time. We operate using typical open practices: the Project uses the Apache 2.0 license, is hosted on GitHub, and accepts contributions via a Contributor License Agreement (CLA) approach. As the community grows and individuals and organizations emerge who make significant contributions, it is our intention to invite them into the governance of the Project.

It seems like a truly open project, but at the same time, one has to wonder what this means for webOS' commercial future at LG. The cold and harsh truth is that moves like this generally mean the end of commercial viability, not the beginning. This isn't necessarily a problem though - at least this move ensures the code and operating system will continue to exist.

Microsoft to force Mail links to open in Edge

For Windows Insiders in the Skip Ahead ring, we will begin testing a change where links clicked on within the Windows Mail app will open in Microsoft Edge, which provides the best, most secure and consistent experience on Windows 10 and across your devices. With built-in features for reading, note-taking, Cortana integration, and easy access to services such as SharePoint and OneDrive, Microsoft Edge enables you to be more productive, organized and creative without sacrificing your battery life or security.

I'm one of those weird people who actually really like the default Windows 10 Mail application, but if this absolutely desperate, user-hostile move - which ignores any default browser setting - makes it into any definitive Windows 10 release, I won't be able to use it anymore.

As always, we look forward to feedback from our WIP community.

Oh you'll get something to look forward to alright.

iOS 11 bugs are so common they now appear in Apple ads

If you blink during Apple’s latest iPhone ad, you might miss a weird little animation bug. It’s right at the end of a slickly produced commercial, where the text from an iMessage escapes the animated bubble it’s supposed to stay inside. It’s a minor issue and easy to brush off, but the fact it’s captured in such a high profile ad just further highlights Apple’s many bugs in iOS 11.

The fact Apple's marketing department signed off on this ad with such a bug in it is baffling.

Google renames Android Wear to Wear OS

As our technology and partnerships have evolved, so have our users. In 2017, one out of three new Android Wear watch owners also used an iPhone. So as the watch industry gears up for another Baselworld next week, we’re announcing a new name that better reflects our technology, vision, and most important of all - the people who wear our watches. We’re now Wear OS by Google, a wearables operating system for everyone.

If a company changes the name of one of its operating system, but nobody cares - has the name really been changed?

The Amiga Consciousness

There exists a global community, a loosely knit consciousness of individuals that crosses boundaries of language and artistic disciplines. It resides in both the online and physical space, its followers are dedicated, if not fervent. The object and to some extent, philosophy that unites these adherents, is a computer system called the Commodore Amiga. So why does a machine made by a company that went bankrupt in 1994 have a cult like following? Throughout this essay I will present to you, the reader, a study of qualitative data that has been collected at community events, social gatherings and conversations. The resulting narrative is intended to illuminate the origins of the community, how it is structured and how members participate in it. Game industry professionals, such as the person interviewed during the research for this paper, will attest to the properties, characteristics and creative application of the machine, and how this creativity plays a role in the sphere of their community. I will examine the bonds of the society, to determine if the creative linage of the computer plays a role in community interactions.

The Amiga community is probably one of the most fascinating technology subcommunity out there. Lots of infighting, various competing Amiga operating systems, incredibly expensive but still outdated hardware, dubious ownership situations - it's all there. Yet, they keep going, they keep pushing out new software and new hardware, and they're in no danger of falling apart.

Amazing.

A $1.6 billion Spotify lawsuit is based on player pianos

Spotify is finally gearing up to go public, and the company’s February 28th filing with the SEC offers a detailed look at its finances. More than a decade after Spotify’s launch in 2006, the world’s leading music streaming service is still struggling to turn a profit, reporting a net loss of nearly $1.5 billion last year. Meanwhile, the company has some weird lawsuits hanging over its head, the most eye-popping being the $1.6 billion lawsuit filed by Wixen Publishing, a music publishing company that includes the likes of Tom Petty, The Doors, and Rage Against the Machine.

So, what happened here? Did Spotify really fail to pay artists to the tune of a billion dollars all the while losing money? Is digital streaming just a black hole that sucks up money and spits it out into the cold vacuum of space?

The answer is complicated.

The answer involves something called "player pianos". You can't make this stuff up.