Follow the respective tool's instructions for burning the ISO file.

Is your goal to run , or just for hobbyist exploration ?

Today, its direct lineage lives on through —a modern, fully-supported, 64-bit ready operating system based on OS/2 Warp 4.52. If you’ve landed on this page searching for “arcaos download iso free,” you are likely looking to explore this unique OS without immediately spending money. This article will explain what ArcaOS is, whether a free ISO exists legally, where to find official downloads, and how to get started with trials or alternative free OS/2-based systems.

If you are hesitant to buy the OS without testing it, consider these official channels: ArcaOS - A Modern Version of IBM's OS/2 (Overview & Demo)