To successfully install iATKOS S3 V2, your PC hardware must meet specific compatibility standards: Minimum Requirement Recommended Intel SSE2 (Pentium 4) Intel Core 2 Duo or better RAM 1 GB - 2 GB Graphics Compatible VGA (e.g., Intel GMA 950) NVIDIA 6600+ / ATI X1300+ Storage 15 GB Free Space 20 GB+ Primary Partition Installation Overview

However, Apple had no intention of allowing this. The company implemented various checks to prevent macOS from running on non-Apple hardware. This sparked a cat-and-mouse game between Apple engineers and the "OSx86" community.

If you managed to install it on an old Core 2 Duo machine, you would be running an OS that stopped receiving security patches in 2014. Connecting it to the internet is a security nightmare.