Reset
The new TiBook laptop is a lot like the old TiBook, but faster. It was announced, more or less, as a speed bump. But under the hood, there are significant changes.
One of those changes is that the reset switch is under the keyboard, not on the back panel. The place where the reset switch formerly was is empty, leaving the owner of a new, and newly-crashed, TiBook to speculate on un-, sub-, or supernatural forces.