Tag: boot rom

2 matching upgrades

Showing 2 products.

StatusProductWhat it doesCompatibilityLinks
Build itChecked Jul 15, 2026Amiga 1000 Kickstart Eliminatorby Eric Schlaepfer
kickstartboot romepromgalmotherboard modificationboard level reworkdiy

Modifies an Amiga 1000 to boot Kickstart from four EPROMs while retaining access to its 256 KB daughterboard RAM.

This is an advanced board-level modification, not a plug-in board. It requires a GAL16V8A, four 27C512 EPROMs, a legally obtained Kickstart image, device programming, desoldering, jumper installation, and PCB trace cuts.

Sources
  • Amiga 1000 Exact model
Logic, installation, and ROM instructions
Sold outChecked Jul 14, 2026Mac ROM-inator II Carbonby Big Mess o' Wires
rom simm32 bit cleanboot romhd20memory

Replaces the stock ROM SIMM with a 32-bit-clean flash ROM, bootable ROM disk, and HD20 support.

The BMOW store showed the Carbon SIMM as sold out on 2026-07-14. It is incompatible with DayStar PowerCache and Turbo accelerators.

Sources
  • Macintosh SE/30 Exact model
Vendor storeProject detailsInstructions