hey, does anyone know if it is possible to compress an ISO file to be but onto a dvd+r 4.7gb?!? Thanks so much!
You could use a file compression program (WinRAR). But it will not be playble in a DVD player if it is an image of a movie. If this is a movie then you will either have to extarct the ISO and run it through a transcoder or you could download DVDShrink from the link below and open up the ISO image in DVDShrink to transcode the movie to fit on a DVD5 disc. http://www.afterdawn.com/software/video_software/dvd_rippers/dvd_shrink.cfm
Roxio Easy Media Creator 6.0 had a feature to compress an .ISO video file onto one disk but I haven't used it in a couple of years, not sure if that feature is still available.