OK, pop a blank DVD into your DVD writer drive (for now I'm assuming that you actually have a DVD writer, if you don't I'll show you something else you can do in a moment). With that done, fire up ...

An ISO image is an exact copy of the data on an optical disc, such as a CD, DVD, or Blu-ray Disc. Using the right software, you can create ISO images from optical discs and use them in place of the ...