my computer says it has a dual core 2.16 ghz,
its says this

Inetl Pentium dual cpu t3400@ 2.16ghz 2.16ghz
so dose that mean its a 4.32ghz processor?

and is my processor good?
thank you
Justin

No...it means that there are two processors on the same chip package, working together.

so is my dual core 2.16ghz better than a pentium 4 3.0ghz?

Because of the newer, more efficient Core architecture, yes.