Since 1984, we’ve seen other metaphors come along. The Newton operated on a kind of notepad metaphor – or an electronic personal organizer and day planner. Now, OS X 10.7 Lion, by way of iOS, gives us another way to interact with our files and windows: Launchpad.
From there to here, the desktop has been a good transition metaphor. Take what people know (working in an office, dealing with folders) and put it on a screen. Now we’re getting more abstract as the PC industry matures, and as we add more functionality to our machines.
[Via Daring Fireball.]