O'brian is correct. As I understand it, there are both hardware (PCI card) and software fixes to the fact that many of the G4 models could not see anything beyond 127 GB of hard drive space, regardless of the size of the drive. Check the macintosh discussion forums and you will see considerable information on how to do this. Many systems are running multiple internal drives (5 is the most I know of) AND very large ones (500 GB). I have also never heard of airport being required for an upgrade. My G4 400 Mhz gigabit ethernet runs Panther quite well and does not have airport. On Monday, August 13, 2007, at 09:30 AM, O'Brien wrote: >> Just keep in mind the drive limits on these machines if you shop >> for a new drive. My G4 Digital Audio can only see 100gb, no matter >> how big the drive is..... > > Hmmm...I don't find that to be true with *my* QS: > > Machine Name: Power Mac G4 > Machine Model: PowerMac3,5 > CPU Type: PowerPC G4 (2.1) > Number Of CPUs: 1 > CPU Speed: 800 MHz > L2 Cache (per CPU): 256 KB > Memory: 1 GB > Bus Speed: 133 MHz > > I'm running an 80 and a 120 at full capacity. > > > . . . . . . . . . . . . . . . . . . . . . . > > O'Brien > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 >