The normal download of OS files from Microsoft is in ISO format. From that, you can create a DVD, or even bootable flash media. If you have SATA drives, remember that the old Master/Slave choices no longer exist. SATA drives are numbered, and anyone of them can be designated as boot drive.
CorkyG - Tucson, AZ
In my view you cannot claim to have seen something until you have photographed it.... Emile Zola