UEFI *

Hello, Habr!

I've been putting off writing this article for a long time, but the time has come.

There are quite a few materials on the internet about how to run macOS on regular, IBM-compatible PCs. Their problem is exactly the same as with Wine, which I also wrote my own article about - they are too... vague on the details of how to create an installation media and what to do after installation.

In this article, I will be following the guide from Dortania. There is a Russian version, but it's always older than the most current one, so I will use the original. I will also be taking some screenshots and links from there.

Before we begin, I'd like to enlighten those who are not aware of what a Hackintosh is.

A Hackintosh is the process of installing macOS on regular PCs. What's the difficulty?

All MacBooks use their own hardware (at least now, in 2025). They used to use different processors - in classic Macintoshes they used processors from Motorola. Later models featured processors from IBM PowerPC (during this period they were called PowerMacs). And in the early 2000s, Apple switched to Intel processors. It was during this period that the system we are most interested in appeared - OSX, later renamed to macOS.

This is a translation with minor changes from the original post according to advice from comments.

Hello, folks! We have studied the boot sequence of the Windows operating system as part of a project from Acronis with students of Innopolis University. You can find more about the project here and there. There was an idea to execute the logic even before the boot sequence of the OS. Therefore, we tried to write something just to try, for a smooth immersion in UEFI. In this article, we will go through the theory and practice to read and write to disk in a pre-OS environment.