There has been a rumor about new Macbooks made from a shell out of a single block of aluminum. We’ll find out soon if that rumor is true because Apple has announced that in only 5 count ‘em 5 days we will know the fate of the next generation of the Macbook lineup. They are using a tagline for the event “The spotlight turns to notebooks.” I would take that literal. Remember when they had the tagline “There’s something in the air” and went on to announce the Macbook Air?