One of my co workers is purchasing a new MacBook Pro with Retina, and he wants to be able to run his windows partition on a 128GB Thumb Drive, due to the fact that his internal HD is restricted to the SSD storage sizes. Is this possible? I found that you can prepare the drive for hosting a Windows OS, but I'm not sure how to go about installing all of the proper Boot Camp Drivers, etc. Any help will be appreciated. Thanks, Davin.