Re:OS X is now macOS and gets support for Siri, auto unlock
by masklinn on Monday June 13, 2016 @04:04PM
(#11897075)
The original Continuity used bluetooth, p2p wifi (which is also what AirDrop uses), regular wifi and iCloud, some features would depend on a specific substrate but for others it could use several at the same time or switch between them.
How is this possible? Bluetooth? USB? Or are we talking about a previously synced draft that's still there when you turn your internet off? Sounds like a basic iCloud cache to me.