Hello everyone. Thank you for reading my post. I have an older G4 with a 160GB HD that is mostly full. I purchased an external HD made by Western Digital. It has both Firewire and USB as options to connect to my computer and I chose the Firewire option. I would love to be able to put all of my iTunes library on the external drive. This is about 90GB. I realize that I could simply use the external HD as a backup, but what I'd really love to do is put everything except the OS (which is 10.5.8). Can I do this? And, if so, how? I realize that this might be a kind of long and painful thing to try to explain, so if someone could simply send me to an article on how to do this I would greatly appreciate it. Thank you, in advance, for any replies. P.S. The external drive is a 1TB size and it formats out to 930.5GB without and partitions.