Originally Posted By: artie505

The "process" isn't at issue.

What's unclear is whether a Yosemite installer d/l'ed to a Mac will work on all Macs or only others of its ilk. Does Pogue clarify that?

Thanks.
No. Pogue just gives the recipe for making the installer.

Jon

macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365