I'm looking to build a rig to run Blocks (StockFinder) from Worden. Worden staff had this to say about Blocks: I have a separate dedicated trading machine, so my platform would not have to be run on this Blocks machine. I might, however, run Firefox. I use Blocks to run real-time scans of written conditions on dedicated symbol-lists during market hours. Would I be better off building a system with the fastest single quad/dual-core cpu I can buy? Or would I be better of with two quad-cores (like two Xeons) in a server-like system, given what Worden staff has said about how Blocks works?