Going Full Fruity With Apple’s 1999 High-End Power Mac G3

August 6, 2026 by Maya Posch 12 Comments

Back in the late 90s, Apple was definitely a pretty fruity company, with its aggressively translucent shades of colored plastic that often got described in terms of such fruit variants. Although the iMac steals a lot of the glory here, the Power Mac series and associated hardware deserves that spot in the limelight as well. Recently [Dan Wood] put together a full Power Mac G3-based setup, including the appropriate LCD monitor and other peripherals as someone with some serious disposable income back in 1999 might have owned.

Why Macs are better than PCs. (Credit: Dan Wood, YouTube)

Part of Steve Jobs’ return to Apple, the Power Macintosh G3 debuted first in basically recycled beige enclosures from previous Macintosh systems before its second generation introduced the Blue and White version, as it was officially called. This dazzling style was carried through in the peripherals, with pin stripes, translucent plastic and a distinct absence of sharp corners or edges.

As for what you get in these colorful Power Mac G3s, a 300 to 450 MHz CPU, an official memory limit of 192 MB and perhaps the most user-friendly way to access the logic board to upgrade and install components with the folding lid. Something which had PC users with sharp edged cases and plentiful blood sacrifices to the PC gods somewhat steaming in jealousy.

For the time these Power Mac G3s didn’t just look fetching, they also were quite powerful. Something which came at a pretty hefty price tag, of course. The 400 MHz model that [Dan] got his paws on would have cost around $2,000 back in 1999, or closer to $4,000 clams today. The active-matrix TFT LCD screen would have been cutting edge as well, with a similar cutting edge price tag.

Released before OS X this system runs Mac OS 8.6, though it can run OS X 10.4 (Tiger) which unlocks more software options and of course the transition to a proper multi-tasking OS. This particular system was apparently used for graphics design until 2010 based on the files on the HDD. As demonstrated in the video, the system is still quite usable, even in 2026, thanks to all the software available online.

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A Single SSD’s Journey From System 7 To High Sierra

July 26, 2021 by Chris Lott 9 Comments

With some time to kill and an array of old Apple computers on hand, [Pierre Dandumont] wondered if he could continuously upgrade a single OS drive from the oldest system he had, System 7.1 on a Performa 630, to the latest version of MacOS on a MacBook Air. He recalled watching an old video which demonstrated a continuous upgrade from DOS to Windows 10 (we think this video from 2016 may be the one), which gave him the inspiration for this journey. [Pierre] documents his efforts on his blog (in French; English translated link is here).

Along the way, he installed 24 different operating systems

System 7.1.2, 7.5
Mac OS 7.6
Mac OS 8.0, 8.1, 8.5, 8.6
Mac OS 9.0, 9.1, 9.2
Mac OS X 10.0 – 10.11
macOS 10.12, 10.13

on seven Mac computers

Performa 630 (ca. 1994, Motorola 68040)
Power Mac G3 Beige (ca. 1997, Motorola PowerPC 730)
Power Mac G3 Blue (ca. 1999, Motorola PowerPC 730)
Power Mac G4 Digital Audio (ca. 2001, Motorola PowerPC 7400)
Mac mini G4 (ca. 2005, Motorola PowerPC 7447)
Mac mini 2009 (Intel Core 2 Duo Penryn)
MacBook Air 2012 (Intel Core i5/i7)

across three of the four processor families spanned by the Macintosh line of computers since their introduction in 1984. You can see in the lead photo the success, where the Mac OS 8 search tool Sherlock is shown in the dock of a MacBook Air running High Sierra.

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Changing System Architectures And The Complexities Of Apple’s Butterfly Approach To ISAs

July 13, 2020 by Maya Posch 64 Comments

Apple computers will be moving away from Intel chips to its own ARM-based design. An interesting thing about Apple as a company is that it has never felt the need to tie itself to a particular system architecture or ISA. Whereas a company like Microsoft mostly tied its fortunes to Intel’s x86 architecture, and IBM, Sun, HP and other giants preferred vertical integration, Apple is currently moving towards its fifth system architecture for its computers since the company was formed.

What makes this latest change possibly unique, however, is that instead of Apple relying on an external supplier for CPUs and peripheral ICs, they are now targeting a vertical integration approach. Although the ARM ISA is licensed to Apple by Arm Holdings, the ‘Apple Silicon’ design that is used in Apple’s ARM processors is their own, produced by Apple’s own engineers and produced by foundries at the behest of Apple.

In this article I would like to take a look back at Apple’s architectural decisions over the decades and how they made Apple’s move towards vertical integration practically a certainty.

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Cheese Grater Now Grates Cheese

September 9, 2019 by Bryan Cockfield 11 Comments

If you’ve been using Apple products since before they were cool, you might remember the Power Mac G5. This was a time before Apple was using Intel processors, so compatibility issues were high and Apple’s number of users was pretty low. They were still popular in some areas but didn’t have the wide appeal they have now. The high quality of the drilled aluminum design lived on into the Intel era and gained more popularity, but the case was still colloquially known as the “Cheese Grater”. Despite not originally being able to grate cheese though, this Power Mac actually does grate cheese.

Ungrated cheese is placed in the CD drive slot where it passes through a series of 3D printed gears which grate the cheese into small chunks. The cheese grating drive is automatically started when it detects cheese via a Raspberry Pi. The Pi 4 also functions as a working desktop computer within the old G5 case, complete with custom-built I/O ports for HDMI that integrate with the case to make it look like original hardware.

Funnily enough, the Pi 4 has more computing power and memory than Apple’s flagship Mac at the time, and consumes about 100 times less power. It’s a functional build that elaborates on an in-joke in the hardware community, which we can all appreciate. Perhaps the next build should be something that uses the blue smoke for a productive purpose. Meanwhile, regular readers will remember that this isn’t the first Apple related cheese grating episode we’ve shown you.

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