Existem quatro tamanhos diferentes de DVD comuns. Se o DVD de origem tiver mais capacidade do que o DVD de destino, você não poderá realizar uma cópia um para um.
De Tamanhos de DVD - About.com, Gravação de Vídeo Digital :
DVD-5 holds 4.7 GB
and is supported by the DVD+R/RW and DVD-R/RW formats. It is also known as Single-Sided Single Layer.
DVD-10 holds 8.75 GB
and is supported by the DVD+R/RW and DVD-R/RW formats. It is also known as Double-Sided Single Layer.
DVD-9 holds 8.5 GB
and is supported by the DVD+R and DVD-R formats. It is also known as Single-Sided Double Layer (sometimes called Dual Layer). The official names are DVD-R DL and DVD+R DL
DVD-18 holds 15.9 GB
and is supported by the DVD+R format. It is also known as Double-Sided Double Layer (or Double-Sided Dual Layer).
(formatando o meu)
Esteja ciente de que GB
significa gigabyte (1 bilhão de bytes). O Windows (erroneamente) usa GB
para gibibytes (correto: GiB
). Como resultado, um DVD-5 contém 4.37 GiB
.