Mac OS X includes a great application called Disk Utility that makes it extremely easy to create bootable disks from image files. In order to make a bootable disk for Windows Vista, you must have an image of the Vista installation disc on your computer and USB drive or DVD to copy the image to. While the process may sound a bit confusing, it is fairly simple in execution. Tips Writer Bio

How to Create a Windows Vista Boot Disk in OS X - 53