Leopard Preview: Expanded .Mac Syncing Options
I don't think I need to spell this one out. If you open the corresponding preference pane in Tiger, you will see the additions in Leopard. Also, it seems that System Preferences is at version 4.0 in Leopard compared to Tiger's 3.3. So, although there are no significant changes at this point, can we expect to see some? I believe so.