Powerbook G4 won't boot up. I hear the chime, get a gray screen, but NO apple logo or spinning wheel. [more inside]
posted by DiscourseMarker on Jul 20, 2009 - 17 answers

Trying to find a keybaord / mouse combo for a G4 Mac Mini (no IR, no bluetooth) that will work in a living room PC without costing me an arm and a leg. Recommendations? [more inside]
posted by caution live frogs on Apr 24, 2009 - 4 answers

Mac OS X kernel panic shortly after boot on G4 iMac. How do I troubleshoot this? [more inside]
posted by cosmicbandito on Oct 23, 2008 - 10 answers

Help me diagnose my Powerbook’s power supply woes. [more inside]
posted by rtha on Jan 16, 2008 - 11 answers

My year-old Powerbook G4 has acquired the habit of suddenly shutting off when it thinks it has no more power, which usually happens when the menubar item says the battery is around 30% full. Do I need a new battery? Or can I massage it into the proper sleeping/hibernating behavior somehow?
posted by dreamyshade on Jan 18, 2007 - 8 answers