On several occasions we've covered an issue where one of the two memory slots on 15-inch PowerBook G4 units is suddenly non-functional (memory installed in that slot is not recognized). We most ...

Earlier this year, MacFixIt featured extensive coverage of complaints of "white spots" on the screens of 15" PowerBook G4 computers. Although Apple has been replacing affected screens on a case by ...

Authorized Apple repair dealers have confirmed for MacCentral that a known problem with the eject mechanism on G4 PowerBook DVD drives is a misalignment issue, but not one local dealers can fix onsite ...