By some people who reported some things said by some other people familiar with the matter who said:
The tablet will use a quad-core chip, an enhancement that lets users jump more quickly between applications, two of the people said.
I love when mainstream reporters or CPU marketing people try to explain multiprocessing. Or any other CPU advancement, for that matter. Remember when Intel successfully bullshat people into thinking that the Pentium 4’s “NetBurst” microarchitecture made their internet connections faster?