re: #544 Bear
an ISO image is just a bit for bit copy of the CD. You copy the ISO file over to the netbook from a USB memory stick or via your network.
You mount the image in Magic Disk by saying this file is a virtual CD. Magic Disk then let’s you access that file like it was a CD, which means you can install from it, or run it like it was an actual CD attached to the netbook. Hope that helps.