let's say i have two DVDs that are both about 2 GB. is there a way to put both of them onto 1 DVD, and then create a menu where i can have a menu option for each disc? ex. a menu option that says "Disc One" brings up the main menu of disc one, etc. i didn't see any applicable tutorials or forums, but i did see some references to this in the forums. what program or programs would you reccomend, or is there a tutorial that i didn't see? thanks.