The Mac ROM-inator II is now available again at the BMOW Store, offering several improvements for Macintosh II series computers and the Mac SE/30. This replacement ROM SIMM provides a bootable ROM disk, 32-bit cleanliness, HD20 hard disk support, and more. Initially, BMOW was the only vendor selling custom Mac ROM SIMMs, but now there are multiple competitors. To address potential issues, the author has made the BMOW base ROM image explicitly free for personal use with any vendor’s ROM SIMM. Additionally, the author is open to partnering with vendors who want to sell pre-programmed ROM SIMMs with the BMOW base ROM software.
https://www.bigmessowires.com/2023/09/09/mac-rom-inator-ii-restock-and-partnerships/