iTunes setup on a new Mac

[Chuchichan]

Hi,

I just purchased a MacBook Air and I am coming from a PowerBook G4. Before I mess anything up, what is the best way to sync my iPhone to it the MBA? Should I just plug it in and all of my music will copy to the hard drive on the MBA? I have my music backed up and don't mind copying it back manually. I just want to do this the cleanest way possible.

Also, would my applications and everything copy over or do I need to backup some files from the PowerBook and transfer them to the MBA?

Thanks in advance for any help.

 

[Chuchichan]

Can anyone help out? I really don't want to mess anything up. Previously I had two accounts on the G4 sharing the music that I copied to a shared folder. I don't want to copy the music twice to the MBA or overwrite anything that was previously there.

Thanks...