Heres the magic question: Which graphical application exists to create bootable image?

And here is its supposed purpose: Ive got a bunch of small applications, some even smaller than 200 MB and not worth burning onto a CD. My intention was to pack all those images onto one large DVD with the purpose to boot that DVD, be prompted with a welcome screen and being able to select the media that should be booted. But more importantly though, Id like to update those smaller images from time to time. If I had to re-burn/overwrite that DVD again, rest assured: it doesnt hurt. Great would be if I could add some small graphical candy to the bootup image, too.

Recommendations and comments are (as always) very welcome!