http://store.apple.com/1-800-MY-APP...p4GSNwfp/0.3.0.3.30.77.0.FireFlyPromo.0.0.5.0 If you buy a PowerMac G4 or a PowerBook AND upgrade an option (RAM, HD, AirPort, etc.) you'll receive a free 5GB SmartDisk Firefly portable HD. Offer expires June 30th. Apple is definitely trying to clear out its current stock of PowerMacs. Again, the question is: For what?