I currently have a 3.0 GHz dual core Mac Pro. I¹d like to upgrade it to quad core processors. I suspect simply swapping out the dual cores and replacing them with quad core processors would do the trick. Anyone know of a source for Quad core Xeon processors or a company that offers such a upgrade? Doug LaBore Bloomington Minnesota -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20080122/0e06c18f/attachment.html