Rebuilt Batteries For The Cutest Clamshell At The Cafe

August 3, 2025 by Tyler August 19 Comments

Keeping retrocomputers going can be tricky enough, but when you’re talking retro laptops, the battery packs add an extra challenge. While one could simply live without the battery, that’s not going to give you the full retro experience. Replacement batteries are long out of stock, so what can one do? Well, one can check out this excellent tutorial by [lazd] on rebuilding an iBook G3 Clamshell battery.

Even if you don’t have this particular laptop, the general process is likely to be similar for PC laptops of similar vintage. (Which we still can’t believe is a whole quarter-century ago.) Luckily for retrocomputer enthusiasts, even Apple used standard 18650 cells in those bygone, halcyon days when computers were allowed to be more than a few atoms thick. They do need to be unprotected, flat-top cells, but that’s easy enough to source.

So it’s really a matter of carefully prying apart the casing (apparently it needs to be Apple-branded; aftermarket cases can’t survive being opened), removing the old batteries, and welding nickel tabs onto the new cells in the proper configuration. One thing that surprised us is that, apparently, Apple did not go in for balancing in those days — so make sure your cells are all in perfect condition and all equally charged before you start, or things won’t end nicely.

As always, battery orientation matters! The cells are welded into two sets in this Clamshell iBook battery.

Assuming you can pull it off (and your battery pack’s control chip has lasted the 300 moons since its manufacture), you’ll get a not-insignificant 5-hour battery run out of what’s sure to be the cutest clamshell computer at the cafe.

If you are repairing an iBook, while you’re at it, why not upgrade the RAM? You might even be able to fix the screen if it’s succumbing to the sadly-too-common vinegar syndrome.

Universal Control For The Last Mac You’d Ever Expect

August 1, 2025 by Tyler August 8 Comments

Universal control is a neat feature on Macintosh computers, allowing you to slide your mouse seamlessly from device to device. Of course you need a relatively recent version of MacOS to make it work, right? Not necessarily– thanks to [Bart Jackobs] MacFriends, universal control has come to the Macintosh Classic.

The Arduino is perfect for this purpose, but choosing it ruined a perfectly good pun and we can never forgive that.

Well, not exactly universal control, but similar functionality at any rate. [Bart] can slide his mouse from one side of his retina display over onto the glorious 512 x 342, 1-bit display of his Macintosh Classic, just as if the 68k powered antique was a modern device. As you might expect, the Motorola 68000 in that old Mac is getting a teensy bit of help– though sadly for our love of puns, from an Arduino Nano and not any kind of Teensy.

The Arduino is emulating a mouse and keyboard on the Apple Desktop Bus using code based on the abduino by [akuker]. [Bart]’s custom software on the modern Mac captures the mouse and keyboard inputs to pipe to the Arduino via USB serial. Apple’s Universal control doesn’t require a wired connection between the two machines, of course, but then, it doesn’t work on the Classic. One could imagine redoing this project for Bluetooth communication to have that a same Clarkian feeling of technological magic Apple has always wanted to convey– but nothing was wireless in 1990 except for telegrams and a handful of telephones, so the project is appropriate as-is.

As much as we might resent that micro-controller for ruining a pun, if you want to hook into the ADB– perhaps to use old peripherals with an emulated Macintosh— an Arduino will do the job. So would a Teensy, though, and then we’d have our pun.

Our thanks to [Bart Jakobs] for the tip. Don’t forget to send in your own: the endless maw of the tipsline is always hungry.

Soldered RAM Upgrades Finally Available For Mac-PPC

July 30, 2025 by Tyler August 8 Comments

In the retrocomputing world, [DosDude1] is a name spoken with more than a little respect. He’s back again with a long-awaited hack for PowerPC Macintosh: soldered RAM upgrades!

[DosDude1] is no stranger to soldering his way to more storage– upgrading the SSD on an M4 Mac Mini, or doubling the VRAM on an old GPU. For a PPC Mac, though, it is not enough just to solder more RAM onto the board; if that’s all it was, we’d have been doing it 20 years ago. Once the RAM is in place, you have to have some way to make sure the computer knows the RAM is in place. For a WinTel machine, getting that information to the BIOS can be as easy as plugging in the right resistors. Continue reading “Soldered RAM Upgrades Finally Available For Mac-PPC” →

Before Macintosh banner with stylized pixelated picture of one

Before Macintosh: The Story Of The Apple Lisa

July 18, 2025 by John Elliot V 14 Comments

Film maker [David Greelish] wrote in to let us know about his recent documentary: Before Macintosh: The Apple Lisa.

The documentary covers the life of the Apple Lisa. It starts with the genesis of the Lisa Project at Apple, covering its creation, then its marketing, and finally its cancellation. It then discusses the Apple Lisa after Apple, when it became a collectible. Finally the film examines the legacy of the Apple Lisa, today.

The Apple Lisa was an important step on the journey to graphical user interfaces which was a paradigm that was shifting in the early 1980s, contemporary with the Macintosh and the work at Palo Alto. The mouse. Bitmapped graphics. Friendly error messages. These were the innovations of the day.

Continue reading “Before Macintosh: The Story Of The Apple Lisa” →

MR Browser Is The Package Manager Classic Macs Never Had

July 18, 2025 by Tyler August 2 Comments

Homebrew bills itself as the package manager MacOS never had (conveniently ignoring MacPorts) but they leave the PPC crowd criminally under-served, to say nothing of the 68k gang. Enter [that-ben] with MR Browser, a simple utility to fetch software from Macintosh Repository for computers too old to hit up the website.

If you’re not familiar with Macintosh Repository, it is what it says on the tin: a repository of vintage Macintosh software, like Macintosh Garden but apparently less accessible to vintage machines.

There are two versions available, depending on the age of your machine. For machines running System 6, the appropriately-named MR Browser sys6 will run on any 68000 Mac in only 157 KB of and MacTCP networking. (So the 128K obviously isn’t going to cut it, but a Plus from ’86 would be fine.)

The other version, called MR Browser 68K, ironically won’t run on the 68000. It needs a newer processor (68020 or newer, up-to and including PPC) and TCP/IP networking. Anything starting from the Macintosh II or newer should be game; it’s looking for System 7.x upto the final release of Mac OS 9, 9.2.2. You’ll want to give it at least 3 MB of RAM, but can squeak by on 1.6 MB if you aren’t using pictures in the chat.

Chat? Yes, perhaps uniquely for a software store, there’s a chat function. That’s not so weird when you consider that this program is meant to be a stand-alone interface for the Macintosh Repository website, which does, indeed, have a chat feature. It beats an uncaring algorithm for software recommendations, that’s for sure. Check it out in action in the demo video below.

It’s nice to see people still making utilities to keep the old machines going, even if coding on them isn’t always the easiest. If you want to go online on with vintage hardware (Macintosh or otherwise) anywhere else, you’re virtually locked-out unless you use something like FrogFind.

Thanks to [PlanetFox] for the tip. Submit your own, and you may win fabulous prizes. Not from us, of course, but anything’s possible!

Continue reading “MR Browser Is The Package Manager Classic Macs Never Had” →

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.

Continue reading “The End Of The Hackintosh Is Upon Us” →