Apple has filed revisions to its plans for "Campus 2," the spaceship-shaped new campus that is now expected to be completed in 2016, a year late and some $2 billion over budget. Pushed back to a second phase with no timetable, a set of adjacent buildings known as the Tantau Development will now be delayed and not built on the same schedule as the main building. The new plans -- the sixth revision to the approved layout -- will also offer more bike and walking paths along the private roads on the grounds around the main building.
