> It and the Air service the two levels of consumer device, grandma, grandpa, students, adults who just casually browse just need an Air; adults or students who

> It and the Air service the two levels of consumer device, grandma, grandpa, students, adults who just casually browse just need an Air; adults or students who need to do some work or work back and forth with school/work machines can use the 13''. Umm.. why do you have to frame it like this? Why are you assuming grandma's computing abilities?