macOS Archive

Apple made a big splash at WWDC this year when it announced that it would be letting developers port their iOS applications over to the Mac sometime next year - and that Apple had already started the process by bringing over the iOS versions of the Home, Stocks, News, and Voice Memo apps to macOS 10.14 Mojave.

The project - rumored to be codenamed Marzipan - is still in the early stages, and Apple isn't even planning on offering it to developers until 2019. And there's already a fair amount of confusion and outcry over what Apple's doing here: whether or not it will see the death of the traditional Mac app as we know it, exactly how these new kinds of apps will work, whether they'll feel like traditional "native" Mac apps, and even whether or not it's fair to call these apps "ports". So here's what's actually going on.

Yesterday at WWDC 2018, Apple revealed macOS Mojave, which is set to bring users a Dark Mode, redesigned Mac App Store, organizable Stacks, streamlined screenshots, and more when it launches wide in the fall. Alongside the new features, Apple has confirmed that it is deprecating OpenGL (Open Graphics Library) and OpenCL (Open Computing Language) in favor of Metal.

This means that apps built using OpenGL and OpenCL will still run in Mojave, but they will no longer be updated after macOS 10.14 launches. Apple encourages games and "graphics-intensive apps" built with OpenGL to adopt Metal ahead of Mojave's launch, and apps that use OpenCL for computational tasks "should now adopt Metal and Metal Performance Shaders."

Apple today previewed macOS Mojave during its keynote event at the Worldwide Developers Conference in San Jose, California. Version 10.14 of the Mac operating system introduces a slew of new features, including a Dark Mode, Dynamic Desktop wallpapers, Desktop Stacks, a redesigned Mac App Store, and more.

Developer Steve Troughton Smith today tweeted photos of macOS 10.14 with some very juicy details about Apple's upcoming operating system. The OS is very clearly sporting a fresh new dark theme, presumably a toggle-able setting, with the dark UI affecting all application chrome. You can also see an icon for a Mac News app in the Dock, as well as a first look at Xcode 10.

Smith explains that the API the Mac App Store uses behind-the-scenes is including a video preview for Xcode, something that the current Mac App Store does not support. It represents a pretty big leak on Apple's part ahead of Monday's keynote.

Here's a bit of numerology for you. Today marks 17 years, one month, and 29 days since Mac OS X 10.0 was released on March 24, 2001. That's a strangely odd number - 6269 days - but it also happens to be the exactly length of time between January 24, 1984 (the launch of the original Macintosh) and March 24, 2001.

In other words, today the Mac's second operating system era, powered by Mac OS X (now macOS) has been in existence as long as the first era was.

Because a typeface is not just its pixels, but also its spacing, I wanted to look at the authentic source material for Chicago. That required some technical archaeology: the original Macintosh, released in 1984, was the first widely available computer that used proportional typography on screen and it had an entirely unique way of storing and managing fonts. (Standards like TrueType didn’t appear until later.)

I have some software background in typography, so I managed to extract the genuine 1984 font data using my 2018 computer. (The details of that part are a bit beside the point but are in the footnote at the bottom if you're interested). Having got the font, bitmap and spacing data for Chicago, I used the same little program to extract all the other Macintosh bitmap fonts.

But I do believe that the old Mac makes for a timely reminder that the digital age hasn't always felt so frantic, or urgent, or overwhelming. And maybe, even if an old Mac interface isn't the solution, we can view it as a subtle north star for its sensibilities, and how much it was able to accomplish with so little.

Let's say a machine in your corporate fleet gets infected with malware. How would you detect it? How could you find out what happened on the machine? What did the malware do? Did it steal your browser's passwords? What network connections did the malware make? Was it looking for crypto currency? By having good telemetry and a good host monitoring solution for your machines you can collect the context necessary to answer these important questions.

Proper host monitoring on macOS can be very difficult for some organizations. It can be hard to find mature tools that proactively detect security incidents. Even when you do find a tool that fits all your needs, you may run into unexpected performance issues that make the machine nearly unusable by your employees. You might also experience issues like having hosts unexpectedly shut down due to a kernel panic. Even if you are able to pinpoint the cause of these issues you may still be unable to configure the tool to prevent the issue from recurring. Due to difficulties like these at Dropbox, we set out to find an alternative solution.

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.

When users attempt to launch a 32-bit app in 10.13.4, it will still launch, but it will do so with a warning message notifying the user that the app will eventually not be compatible with the operating system unless it is updated. This follows the same approach that Apple took with iOS, which completed its sunset of 32-bit app support with iOS 11 last fall.

I used an Apple IIe computer throughout high school and into my second year in college, before I bought a Mac SE. That following summer I sold the Apple IIe and everything that came with it - the monitor, floppy drives, and dot-matrix printer - and pocketed the cash. What I was left with were two boxes containing two dozen 5.25-inch floppy disks.

I could've thrown the disks away - I had already transferred all the files I cared about to the Mac. But for some reason I saved them instead. And the two dozen floppy disks stayed in two battered boxes for the next 27 years.

Obviously, this isn't great, and the manner of disclosure didn't help much either. Usually it's advisable to disclose these vulnerabilities privately to the vendor, so that it can patch any holes before malicious parties attempt to use them for their own gains. But that ship has sailed.

Apple has always shared the kernel of macOS after each major release. This kernel also runs on iOS devices as both macOS and iOS are built on the same foundation. This year, Apple also shared the most recent version of the kernel on GitHub. And you can also find ARM versions of the kernel for the first time.

macOS High Sierra is designed to improve on the previous macOS Sierra operating system with some major under-the-hood upgrades and a handful of outward-facing changes.

Apple File System (APFS), a file system designed for solid state drives, is the new default for these drives in macOS High Sierra. APFS is safe, secure, and optimized for modern storage systems. It features native encryption, safe document saves, stable snapshots, and crash protection, plus it brings performance improvements.