Well, I have three devices I would like to work with depending on what I am holding in my hand - my phone, tablet and computer. I want all of my devices to be in sync.

Right now, I can throw my phone in the ocean, go to the Apple Store, sign in and my new phone looks and acts like my old phone with all of my data available, my apps and my icons being in the same place.

My wife and I can share calendar events, spreadsheets, photo libraries etc.

That’s not to mention work.