Multiple cd images to a single dvd that can runt the whole install process

i want to make dvd back-ups of my games that can be installed from also… im using nero 6.

i was told i could do it with alcohol 120 but i would have to mount the images individually…thats not what im wanting to do…what i want to do is like all the dvd redistros of linux on 1 dvd that can be installed from. doesnt necessarily have to be booted from