Picked up a new Samsung D800 in HK. Back in the States and running on T-moble.

I use a MAC, running OS 10.3.9. Is there a way to sync the Phone's
address book with Mac Address book?

Short of that, is there a way to download the phone address book to
the MAC, edit and upload it back? I want the address book from the
phone memory, not the sim memory, because the sim does not have fields
for AIM and email etc.

Course it is the latest phone made by Samsung, and in Samsung Download
center and other web just have a Win 2000/XP PC Link Software, No
MAC:`(

So you need to Use a PC to get the the phone address book by "SGH-D800
Samsung PC Studio 3.0 (ver.3.0)", and change it to some file which can
sync to MAC.