What is difference between macbk pro & Mac Air
What is difference between macbk pro & Mac Air besides the weight? I M a dance teacher
Needs loads and loads of music, video & photos on it. Documents also
Not sure I understand flash storage... Is this where storage is all headed on laptops etc¿
iMac (21.5-inch Mid 2011), Mac OS X (10.5), imac22" ipad 3, iphone 4S, 10.7.4