DVD Folder or iso Image question

What are the advantages or disadvantages of ripping your SOURCE to your TARGET as a DVD Folder or as an .iso Image?

      Thank you

Some burning software requires an ISO file.
If you use ImgBurn you can use either one.

I personally use folders. The processing time is less, and many of the software tools I use won’t work with disc images. Since, like Dialysis1, I use ImgBurn for burning it is not a factor. There is zero difference in the quality of the decoded video, assuming that each process runs correctly on your PC.

Thank you guys. I also perfer ImgBurn, it’s some program.

           Thanks again
                  Andrew