Virtual CD drive

I was trying something that I had the cd image for the other day, but I didn't really want to go to the trouble of burning the CD's just so I could do that. Then I found daemon tools that lets you create a virtual cd rom drive. I had no problems with it, everything went smoothly. It's free for personal use, but if you had a business (internet cafe) you could use it to have a bunch of virtual cd roms on your server and just change what image is in that drive. I found it's faster to change what iso / cab file is in there compared to changing a physical cd rom. Cool. ;-) And I guess this would work for you if you had a dvd image, but no dvd burner.... ;-)