I am preparing to purchase an external hard-drive and need a device that holds about 100GB-200GB of storage space. I would like to hear recommendations on the best possible device to use with a PowerBook G4 500 using OS 10.4.1. I have heard positive feedback about the current LaCie d2 and mobile series drives. Please provide any assistance to steer me into the direction of the best drive that will also be compatible with Intel based Macintosh computers.