How can contacts on my mac be synced with contacts on Icloud in address book?
How can contacts on all in my mac be synced with those of Icloud and vice versa?
MacBook Pro, Mac OS X (10.6.8)
You would have to be using either OS X 10.7 Lion, or OS X 10.8 Mountain Lion. You cannot use iCloud with Snow Leopard 10.6.8.