Apple IIgs ROM1
This adaptor upgrades the Apple IIgs system from ROM version 0 to version 1
It can also be used to replace a faulty ROM on a ROM01 computer.
ROM01 allows an older Apple IIgs system to run newer software like GS/OS.
Installation
To install the ROM upgrade, carefully remove the existing ROM chip from your Apple and install the replacement chip in the same socket.
Note: Take note of the orientation of the existing ROM and make sure the replacement ROM is inserted in the same direction.
