Apple PowerBook G4 DVD-ROM Specifications
Get a titanium PowerBook firmware update.
To update the firmware on your DVD-ROM drive, follow these steps:Make sure your PowerBook's power cord is connected and plugged into a working power source.Save all open documents and quit all applications.If a disc is in the DVD-ROM drive, eject it by dragging its icon to the Trash.Open the DVD-ROM Update application by double-clicking the icon.When you see the opening dialog box, click Continue to update the drive firmware.Once the firmware is updated, the Update application quits. Restart your computer.
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