Does anyone know of a dvd burner that doesn't have a 150 minute time limit?

All of the ones that I have downloaded have only allowed me to put 150 minutes of a movie on a dvd, despite that the DVD R can hold much more than that. I was wondering if anyone knew of a good dvd burning software that allowed me to put large video files on a disk without forcing me to use 2 disks. I have downloaded these movies from itunes like Avatar and whatnot and have converted them to.vob files to burn onto a disk, but they are much longer than 150 minutes.