How do I sync calendars on MacPro 2008 OS 5.6.8 to iPhone 6 Plus or 6S Plus?
How do I sync calendars from my MacPro 2008 (#3.1), OS 5.6.8 (Snow Leopard), to my iPhone 6 Plus or 6s Plus, iOS 9.02)?
MacPro (early 2008); MacBook Pro (late 2008), Mac OS X (10.5.6)