Question: what is dvd r cd?
Answer: DVD-R. Stands for "Digital Versatile Disc Recordable." A DVD-R looks the same as a regular DVD, but like a CD-R, it can be used to record data. ... Double-layer discs can store 8.5GB, while double-sided DVD-Rs can store 9.4GB. DVD-R is the most common format of writable DVDs (compared to the DVD+R and DVD-RAM formats).