Question: what is the difference between dvd r and dvd r dl?
Answer: DVD-ROM refers to the drive used to read DVD discs. DVD-R and DVD+R are both recordable, write-once discs. Today, there is no difference between DVD+R and DVD-R. ... DVD+R DL and DVD-R DL are recordable, write-once discs with twice the capacity of regular DVD+R and DVD-R discs.