First Question: What is actually the best producers of DVD+R DL?
Secondo Question: There is an economic brand that is reliable?
First Answer: Verbatim/Mitsubishi Chemical Corporation.
Second Answer: See above. Don't waste your money on anything lower quality.
:iagree: In any case, verb d/ls are no longer all that expensive and anything cheaper is a false economy.
"Dual Layer" is DVD-R DL.
No idea why someone would want to use DVD-R DL instead of DVD+R DL though. Compatibility has to be rather poor due to -R media's inability to bitset.
Which has nothing to do with this thread....