In just a few short years we've almost forgotten the concept of "saving" a document. Close an app? It's just there. Until it isn't.
I just got back from a manic 48-hour mental assault to pick up the used Land Cruiser I'll be driving up and down the hemisphere next summer. (More on that later!) It was a last-second decision with little room for luggage, so I didn't even take my iPad—just my trusty Apple Bluetooth Keyboard.