Format Question

[AlanMMMM]

I am used to backing up DVD's using directory's. When doing this with Blue Rays it has been inconsistent when accessing them. Any suggestions?

If I clone the movies and create an ISO image. What are the disadvantages or advantages?

Thank you in advance.

[geilee]

I am used to backing up DVD's using directory's. When doing this with Blue Rays it has been inconsistent when accessing them. Any suggestions?

Because DVD and blu-ray DVDS have different format

If I clone the movies and create an ISO image. What are the disadvantages or advantages?
Thank you in advance.

There is no difference in nature.