Explore The Granddaddy Of All Macs With LisaGUI

July 14, 2025 by Tyler August 23 Comments

Sure, Apple’s Lisa wasn’t the first computer released with a graphical user interface — Xerox was years ahead with the Alto and the Star workstation — but Lisa was the first that came within the reach of mere mortals. Which doesn’t mean many mortals got their hands on one; with only about 10,000 sold, they were never common, and are vanishingly rare nowadays. Enter [Andrew Yaros], who has graced the world with LisaGUI, an in-browser recreation of the Lisa Office System in Javascript.

Lisa’s GUI varies from modern conventions in a few interesting ways. For one, it is much more document-focused: if you double-click on LisaType, you do not start the program. Instead you “tear off” a document from the “pad” icon of LisaType, which you can then open with another double click. The desktop is also not a folder for files to live permanently, but a temporary space. You can “set aside” a file to the desktop, but its home on disk is unchanged.

Unlike the family of Mac emulators, LisaGUI does not purport to be a perfect replica. [Andrew] has made a few quality-of-life improvements for modern users, as well as a few innovations of his own. For instance, menus are now “sticky”– on the Lisa, you had to hold down the mouse to keep them open, and release on the appropriate entry. LisaGUI leaves the menu open for you to click the entry, as on a later Macintosh.

Obviously the menu bar clock and FPS counter are not native to the Lisa; nor is the ability to theme the icons and change (1-bit) colour palettes. The ability to draw unique icons to assign to documents is all [Andrew], but is something we wish we had back in the day. He also makes no attempt to enforce the original aspect ratio, so you’ll be dragging the window to get 4:3 if that’s your jam.

Right now it does not look as though there’s much original software aside from LisaType. We would have loved to see the famous LisaProject, which was the original “killer app” that led NASA to purchase the computer. Still, this is an Alpha and it’s possible more software is to come, if it doesn’t run afoul of Apple’s IP. Certainly we are not looking too hard at this gift horse’s chompers. What’s there is plenty to get a feel for the system, and LisaGUI should be a treat for retrocomputer enthusiasts who aren’t too anal about period-perfect accuracy.

We stumbled across this one in a video from [Action Retro] in which he (the lucky dog) also shows off his Lisa II, the slightly-more-common successor.

The End Of The Hackintosh Is Upon Us

July 8, 2025 by Lewin Day 94 Comments

From the very dawn of the personal computing era, the PC and Apple platforms have gone very different ways. IBM compatibles surged in popularity, while Apple was able to more closely guard the Macintosh from imitators wanting to duplicate its hardware and run its software.

Things changed when Apple announced it would hop aboard the x86 bandwagon in 2005. Soon enough was born the Hackintosh. It was difficult, yet possible, to run MacOS on your own computer built with the PC parts your heart desired.

Only, the Hackintosh era is now coming to the end. With the transition to Apple Silicon all but complete, MacOS will abandon the Intel world once more.

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Revealing The Last Mac Easter Egg

June 26, 2025 by Jenny List 34 Comments

A favourite thing for the developers behind a complex software project is to embed an Easter egg: something unexpected that can be revealed only by those in the know. Apple certainly had their share of them in their early days, a practice brought to a close by Steve Jobs on his return to the company. One of the last Macs to contain one was the late 1990s beige G3, and while its existence has been know for years, until now nobody has decoded the means to display it on the Mac. Now [Doug Brown] has taken on the challenge.

The Easter egg is a JPEG file embedded in the ROM with portraits of the team, and it can’t be summoned with the keypress combinations used on earlier Macs. We’re taken on a whirlwind tour of ROM disassembly as he finds an unexpected string in the SCSI driver code. Eventually it’s found that formatting the RAM disk with the string as a volume name causes the JPEG to be saved into the disk, and any Mac user can come face to face with the dev team. It’s a joy reserved now for only a few collectors of vintage hardware, but still over a quarter century later, it’s fascinating to learn about. Meanwhile, this isn’t the first Mac easter egg to find its way here.

Pico-mac-nano Fits Working Macintosh On Barbie’s Desk

May 26, 2025 by Tyler August 14 Comments

Have you ever looked in a doll house and said “I wish those dolls had a scale replica of a 1984 Macintosh 128K that could be operated by USB?” — well, us neither, but [Nick Gillard] gives us the option with his 63mm tall Pico-mac-nano project.

As you might imagine, this project got its start with the RP2040-based Pico Mac project by [Matt Evans], which we covered

The collector’s edition will come with a lovely box, but what’s in it is still open source so you can make your own.

before. [Nick] saw that, built it, and was delighted by it enough to think that if the Mac could run on such tiny hardware, how small could build a fully-usable replica Mac? The answer was 63 mm tall– at 5.5:1, that’s technically under the 6:1 scale that Barbie operates on, but if we had such a dollhouse we’d absolutely put one of these in it. (You just know Barbie’s an Apple kind of girl.)

The size was driven by the screen, which is a 2″ TFT panel with 480 x 640 pixel native resolution. Here [Nick] cheats a tiny bit– rather than trying to rewrite the PicoMac to output 640 x 480 and rotate the screen, he keeps the screen in portrait mode and drives it at 480 x 342 px. Sure, it’s not a pixel-perfect output, but no LCD is going to be a perfect stand in for a CRT, and who is going to notice 32 pixels on a 2″ screen? Regardless, that set the height of the computer, which is built around the portrait display. A highly detailed, and to our eyes, accurate replica of the original Macintosh case was printed to fit the LCD, coming in at the aforementioned 63mm tall.

Unfortunately this means the floppy drive could not be used for micro SD access– there is an SD card reader on this unit, but it’s on the back, along with a USB-C port, which is roughly where the mouse and keyboard ports are supposed to be, which is a lovely detail. Also delightful is the choice of a CR2 lithium battery for power, which is a form factor that will look just a bit familiar if you’ve been inside one of these old Macs.

[Nick] has posted the 3D designs and modified pico mac firmware to a GitHub repository, but if you’re looking for a charming desk ornament and don’t have the time to build your own, he will also be selling these (both kits and fully assembled units) via 1bitrainbow, which is the most delightfully retro web store we’ve seen of late.

If Classic MacOS isn’t good enough for you, how about linux? You won’t enjoy it as much, but it will run on the RP2040.

A Portable M4 Mac Mini

May 16, 2025 by Navarre Bartz 29 Comments

The Mac mini is the closest to an Apple-based SBC you can get, so it lends itself to unusual portable computers. [Scott Yu-Jan] is back to tackle a portable build using the latest and greatest M4 mini.

[Yu-Jan] walks us through his thought process of how to maximize the portability of the system without all that tedious mucking about with setting up a separate keyboard, monitor, and the mini while on the go. With the more complicated electronics, the monitor risked tipping the keyboard over when attached, particularly since [Yu-Jan] isn’t a fan of batteries for his portables.

By affixing the Mac mini to the side of the keyboard, it makes the whole thing easier to slip into a bag without being overly thick. We get a peek into his iterative process as well when he evaluates the build and decides that the closing of the lid wasn’t what he was hoping for. By adding some TPU rests for the monitor to rest on in the closed position, he says it’s really brought the whole project up a notch. We certainly have had our own projects where one little detail really moves it from sketchy to polished, and we appreciate when makers clue us in on where that happened for them.

You may recognize [Yu-Jan] from our previous coverage of his older portable all-in-one Mac mini and this luggable version where he explains why he doesn’t like laptops. If you like your computers more stationary, how about some G4 iMacs with the newer internals from an M-series mini?

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Designing A Portable Mac Mini

March 25, 2025 by Lewin Day 8 Comments

When Apple first launched the Macintosh, it created a new sort of “Lunchbox” form factor that was relatively portable and very, very cool. Reminiscent of that is this neat portable Macintosh Mini, created by [Scott Yu-Jan].

[Scott] has created something along these lines before—putting an iPad dock on top of a Macintosh Studio to create a look vaguely reminiscent of the very first Macintosh computers. However, that build wasn’t portable—it wasn’t practical to build such a thing around the Macintosh Studio. In contrast, the Mac Mini is a lithe, lightweight thing that barely sups power—it’s much more suitable for a “luggable” computer.

The build relies on a 3D printed enclosure that wraps around the Mac Mini like a glove. Inside, there’s a chunky 20,800 mAh power bank with enough juice to run the computer for over three hours. Just like the original Mac, there’s a handle on top, too. The build’s main screen is actually an iPad Mini, hooked up to the Mac Mini. If you want to use it separately, it can be popped out just by pushing it via a cutout in the bottom of the enclosure.

[Scott] notes that it’s cool, but not exactly practical—it weighs seven pounds, mostly due to the weight of the heavy power bank. We’ve featured [Scott’s] stylish builds before, too, like this nice iPhone dock.

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An excerpt from the website, showing the nRootTag block diagram and describing its structure

Hijacking AirTag Infrastructure To Track Arbitrary Devices

March 3, 2025 by Arya Voronova 7 Comments

In case you weren’t aware, Apple devices around you are constantly scanning for AirTags. Now, imagine you’re carrying your laptop around – no WiFi connectivity, but BLE’s on as usual, and there’s a little bit of hostile code running at user privileges, say, a third-party app. Turns out, it’d be possible to make your laptop or phone pretend to be a lost AirTag – making it and you trackable whenever an iPhone is around.

The nroottag website isn’t big on details, but the paper ought to detail more; the hack does require a bit of GPU firepower, but nothing too out of the ordinary. The specific vulnerabilities making this possible have been patched in newer iOS and MacOS versions, but it’s still possible to pull off as long as an outdated-firmware Apple device is nearby!

Of course, local code execution is often considered a game over, but it’s pretty funny that you can do this while making use of the Apple AirTag infrastructure, relatively unprivileged, and, exfiltrate location data without any data connectivity whatsoever, all as long as an iPhone is nearby. You might also be able to exflitrate other data, for what it’s worth – here’s how you can use AirTag infrastructure to track new letter arrivals in your mailbox!