Apple releases Powerbook G4 Graphics update

Apple has released a firmware update for Powerbook G4 15" and 17" @ 1.67Ghz. The update is available through the Software Update utility and requires Mac OS X 10.4.2.

Here is the description provided by Apple :

About the PowerBook G4 Graphics Update 1.0

This update is recommended for the following PowerBook G4 computers:

PowerBook G4 (15-inch, 1.67 GHz)
PowerBook G4 (17-inch, 1.67 GHz)
The PowerBook G4 Graphics Update 1.0 improves graphics stability for some 1.67-GHz PowerBook G4 computers.

The installer guides you through the steps to install the PowerBook G4 Graphics Update 1.0.