Commercial DVDs use multiple layers that the SuperDrive is incapable of burning. jab > From: "Eric Phillips" <PHILLIE at wyeth.com> > Reply-To: "Macintosh Digital Video List"<MacDV at lists.themacintoshguy.com> > Date: Thu, 20 Mar 2003 11:45:56 -0500 > To: "Macintosh Digital Video List" <MacDV at lists.themacintoshguy.com> > Subject: [MacDV] 90 kin DVD cap > > I am assuming that > there are commercial movies on DVD that are longer than 90 minutes.