how can i tell if my burner can burn duel layer dvdi think it is nec 3500agthanks
If it is a NEC 3500, it definitely can burn DVD+R DL discs (4x speed max).
However, if you have Nero installed, you can use Nero InfoTool to show you the formats your burner supports.
thanks very much
DVDInfo can also tell you if it can burn duel layer dvd
DUAL or DOUBLE Layer.
Nothing about DUEL.