... . With a slew of formats including DVD-R, DVD+R, DVD-R DL, DVD-RW, DVD+RW, DVD-RAM, and DVD-D, there's a whole lotta ... . This differs from the DVD-RW format, which allows multiple revisions to a single disc. At this point, you may be asking ... yourself, "What's the difference between DVD-R and DVD+R?" Well, not much ...