To download and install WinUAE ROMs, follow these steps:

Because Kickstart ROMs are copyrighted material, they cannot be officially bundled for free.

Many websites host these files for free, labeling them as "abandonware." This is not a legal status. While copyright holders often turn a blind eye to individual users downloading 30-year-old firmware, it remains a violation of copyright. For a deep-dive setup, relying on verified ROMs (either from your own hardware or a legal purchase) is the only way to guarantee system stability and legitimacy.