Hi, please excuse me if this is already explained in some other thread/site or if this is common knowledge but... I need to boot a computer from a USB drive, but not just that, I need that computer to also load some MS Windows (XP or higher) image from that USB, in a way that it never even reads its HDD's. In other words: I need to create a portable (and ready to run on its own) Windows image and put it on a USB. I already know all the technicalities of choosing from which drive to boot from, all I need is information on how to create such a Windows/USB bootable drive which can make any computer run windows even if that comp doesn't have an HDD. Is such a thing even possible? If not a "Do It Your Self" guide, a download link to a portable USB image would be very useful too. Thanks in advance!