Methods used against bad breath, such as mints, mouth sprays, mouthwash or gum, only temporarily mask the odors created by the bacteria on the tongue, but cannot cure bad breath because they do not remove the source of the bad breath.
A DVD-R is a write-once format: once youâve burned the data onto that DVD platter, the disk is forever frozen with that information. Add the âWâ to that, and youâll find that DVD-RW can be erased or rewritten up to a thousand times.
The DVD Forum was very concerned about providing backward technology protection, as well as a clear and specific roadmap for the future. The primary benefit of DVD+R/+RW is its two-way compatibility, meaning that DVD+R, DVD+R DL and DVD+RW media can be played in most DVD video players and DVD-ROM drives tested.