DVD Copy with no compression

[Korimint]

Perfect, thanks!!

[GregiBoy]

If you have the target set to DVD-9 (DVD) or BD-50 (Blu-Ray), you are not compressing the copy.

[Korimint]

I am new to this, I have been copying the main movie to my HD and then ripping it to make it smaller. How do I know if I am copying the disc without compression?

I use Windows 7 Home Pro.