You can download Apple DVD-ROM Firmware 1.1 for Mac from our software library for free. The latest installer occupies 796 KB on disk. Our antivirus scan shows that this Mac download is virus free.
From the developer:
The iMac/Cube DVD-ROM Updater places new firmware on the Apple DVD-ROM drive installed in iMac DV+, iMac DV Special Edition, and Power Mac G4 Cube computers.
CD\DVD Software
Device Assistants