how do I export contact list from my iPhone to my Mac desk top?
How do I export new contacts from my iphone6 to my Mac desktop contact list?
iPhone 6
One method is to use iCloud to sync contacts.
On the iPhone: Settings > iCloud > Contacts on
That will upload the contacts to the Contacts app at http://answers.microsoft.com/en-us/mac
Then on the Mac: Apple menu > System Preferences > iCloud > Contacts on will sync them to the Mac.
If you leave those 2 settings on, any future changes to contacts on either device will automatically sync to the other.