: Resolved erratic trackpad behavior on newer PowerBooks and addressed kernel panics that occurred when waking PowerBook G4 models from sleep.

Whether you're a retro computing enthusiast or a collector breathing life into a vintage iMac G3 or PowerMac G4, Mac OS X 10.3.9 Panther

If your base install discs were 10.3.0, you need to update. Copy the "MacOSXUpd10.3.9Combo.dmg" to the machine (via USB 1.1 or FireWire). Mount the DMG, run the installer, and restart.