I have some large dmg files in my hard disk. 8gb files etc. Packages that I cannot separate them to pieces all by myself. I am searching a way to burn them to dvd-r disks. I am thinking of two possible ways: either split them to fit to disk (4,4gb) or span them to several disks. Is there any way to do it or I am restricted to have them only on hard disk? Any credible application for mac os x?