LG GP65NB60 - DVD±RW (±R DL) / DVD-RAM drive - USB 2.0 - external - GP65NB60 - DVD & Blu-Rays - CDWG.com
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,
What's the Difference between DVD+R, DVD-R, DVD-RW, DVD+RW, and DVD-RAM? - Ask Dave Taylor
DVD+R and DVD-R; What was that about? - YouTube
Que es DVD+RW DVD-RW , caracteristicas capacidad -informaticamoderna.com