DVD+R DS (DS stands for Double Side) a sub category of DVD+R. It can only be written once. (DVD+RW can be written, erased and rewritten) See also DVD DVD+R DVD-R DVD+RW MultiLevel Recording List of optical disc manufacturers References External links Official white papers What is the Difference between D5/D9/D10/D18/DVD+R/DVD+RW and other DVD discs? DVD