Due to running Rhino (a 3d design program) with some very large file sizes, I've been trying to tweak out every last bit of performance from Parallels. My computer is a 4-core 27" iMac with 8GB of ram, but the i7 chip also is multithreaded, with 8 threads running. I'm a little hazy on how Parallels works with respect to multithreading, but does this mean that I can bump up the "Processors" setting from 4 to 8? It's fairly inconvenient to shut down and boot into windows just to get that last little bit of performance, so any guidance is appreciated. Thanks, Garth