Answer by
tikyoramirez (13)
The types of DVD are DVD+R/-R, DVD DL,DVD-RW/-RW, DVD DL(Dual layer) and HD DVD(High Definition). The DVD writable and re-writable disc has to kind of disc which is Region 5 and Region 9. This types has the capacity of 4.7 GB for Region 5 DVD disc, 8.5 GB for region 9 DVD disc and 15 GB for HD DVD disc.