Vitesse (I like the name, used to drive old Triumphs, had several Vitesses, all Mks)-
As I said, I stood to be corrected. I was under the impression that SP2 gave dual core usage, read that on one of the f/s related sites, but if it is not officially listed by m/s then it may be wrong, will look again.
PS Just checked, SP1 does it, Google microsoft SFX, go to site and look at SP1, 2nd bullet point.