Join RetroChallenge 2026!

It’s time for RetroChallenge 2026, and we’re looking for everyone to join – yes everyone! Setup to encourage people across the world to challenge themselves for a month and document their achievements in the process, the ACMS & RetroChallenge judges will follow along and post updates to the community.   How to get started 1. […]

Upgrading an Indigo iMac G3’s Boot Disk to 500 GB

Until the ATAPI 6.0 (ATA-6, ATA/100) standard, IDE drives on mostly any computer were limited to a capacity of 137 GB. The first Mac to supersede this limitation was the Revision B Quicksilver Dual 1.0 Power Mac G4 (Logic Board 820-1342-B), whereas the first iMac with Ultra ATA/100 was the 1 GHz 17″ from 2/4/03. […]

Maximizing a 24-Inch 2006 iMac into space.. and beyond! 2025 Edition

In Late 2023 I purchased and heavily modified a Late 2006 24-Inch iMac, outfitted with a PCIe eGPU, a modified display, some spliced cables along with cable additions, and a newer macOS to match.     Today, 2 years later, I decided to crack open the iMac to give the GPU some new thermal paste, […]

I’d like to present to you: The newest 2025 model year Macintosh IIci

Fresh from the Low End Mac tech Mailbag is a CustoMac submission from one of our community members, Dan Schnur. He put together “The newest 2025 model year Macintosh IIci”, and this thing has a completely brand new, purple logic board! Gives it a strong Sonnet upgrade kind of vibe, the way it looks. . […]

Imagine it: macOS Tahoe on a PowerBook G3 Wallstreet

The imagination is a powerful thing, isn’t it? What would it look like if for some inexplicable reason, there was PowerPC OCLP? Today, through the combined forces of Apple Silicon, Photoshop, a Wallstreet Book and a G5, the imagination lives. . . Generations apart . The Screenshots In Conclusion This was a fun side project, […]

OCLP macOS Tahoe: Development has begun

The team over at Dortania have once again begun their yearly endeavor of bringing the latest macOS to many unsupported Macs. It may be possible to install Tahoe on an unsupported Mac using the latest OCLP, although compatibility is not guaranteed. See: GitHub dortania OCLP macOS 26 project . See: Greg Hrutkay’s video on installing […]