JavaFiend that's a very good question. I'm sure someone will be able to provide an answer.
I'm some what interested in that also.
You always see posts about tests done comparing different software or programs. I'm one of those that believes the only valid tests or those they we run on our own machines, Who cares if or how it runs on a test machines, right. How is it going to run on my machine the way I have it set up.