OK...another question.

What's the difference between the Intel 3.0Ghz P4 530j processor and the Intel 3.0Ghz P4 630 processor?

I see on newegg that the 630 has a 2Mb L2 cache (whatever that is) vs the 530j having only 1Mb, but never the less, the 530j gets a better customer rating.

???