I understand what he is on about ( I hope ). All he wants to do is backup the image file so he doesn’t have to piss about copying it again and does not have to waste hard disk space.
My advice would be to use something like winace to compress the image file, sub file and the ccd file. When I did this with Morrowind I got it from ~780MB down to ~450MB.
This way you could pack each image on to a regular 74min CD. A good idea might be to get a 99min CD and winace both images onto just 1 disc.
A word of warning I also compressed the image of C&C Renegade using winace and it only went down a crappy 50MB, still better than nothing.
Also I tried winzip…don’t use winzip it is shit for compressing things like exes, or images only dropped the Image of Morrowind by 30MB compared with over 300MB compression using winace.
I have not tried winrar on images but it is much better than winzip at this sort of thing so it might be worth a try.
To burn the image, compressed or otherwise just use a tool like Nero. Do as FutureProof said. Just drag and drop the file to CD and burn.
Hope this helps