The following lines were added (+) and removed (-):
The two most common DVD format designations for DVDr media is DVD5 (DVD-5) and DVD9 (DVD-9).* '''DVD-5''' holds '''4.7GB''' and is supported by the DVD+R/RW and DVD-R/RW formats. It is also known as Single-Sided Single Layer. * '''DVD-9''' holds '''8.5GB''' and is supported by the DVD+R and DVD-R formats. It is also known as Single-Sided Double Layer (sometimes called Dual Layer).Double Layer (sometimes called Dual Layer) and Double-Sided DVDs each hold more than the standard 4.7GB of a single-sided single layer DVD. Another two DVD types are DVD10 and DVD18, which are less common.* DVD-10 holds 8.75GB and is supported by the DVD+R/RW and DVD-R/RW formats. It is also known as Double-Sided Single Layer. * DVD-18 DVD-18 holds 15.9GB and is supported by the DVD+R format. It is also known as Double-Sided Double Layer (or Double-Sided Dual Layer).