... the world of blank DVDs. With a slew of formats including DVD-R, DVD+R, DVD-R DL, DVD-RW, DVD+RW, DVD-RAM, and DVD-D, there's ... this point, you may be asking yourself, "What's the difference between DVD-R and DVD+R?" Well, not much. Speed and storage capacities ... is a recordable version of the DVD optical disc. DVD-R was developed by Pioneer in the late 90's. At that time there were ...