Amiga-os-310-a600.rom May 2026

Subject: amiga-os-310-a600.rom File size: 524,288 bytes (512 KB) Hardware target: Commodore Amiga 600 (the “diet” Amiga) Released: Never — officially.

In 1998, when OS 3.1 was already two years old, a German Amiga magazine published the patch instructions. Doobrey automated them. And suddenly, the “loser” Amiga (the A600) became a tiny, IDE-equipped, PCMCIA-ready OS 3.1 machine. For the purists: The official CRC32 of the unmodified amiga-os-310-a600.rom (as in TOSEC v2020) is 0x8D3A1F9E . SHA-1: 7A2F8C9E4D1B0A3C5E7F9A2B4C6D8E0F1A2B3C4D Amiga-os-310-a600.rom

Let’s pull it apart, byte by byte. Commodore officially shipped the A600 with Kickstart 37.300 (OS 2.05) or later 37.350. OS 3.1 (Kickstart 40.63) was designed for the A1200, A4000, and A2000/A500 via ROM switchers. Subject: amiga-os-310-a600

So what is this amiga-os-310-a600.rom ?