Difference Between DVD-R and DVD+R | Difference Between
DVD R or Recordable DVD Media
DVD-R, DVD+R, DVD-RW, DVD+RW, DVD-RAM, DVD DL Dual Layer, 8cm DVD optiques media discs
DVD+R DL - Wikipedia
External DVD Drive for Laptop, TSV USB 3.0 CD/DVD +/-RW Optical Drive, Portable Slim CD ROM DVD Burner Reader Writer for PC Compatible with Mac OS, Windows, Vista, Linux, HP, Dell, Asus,