Slysoft Any DVD
 

I've just downloaded Slysoft Any DVD because the claim it's able to skip CSS.

My problem is that they also say it's compatible with CloneDVD but i don't understand this compatibility.

Does Any DVD make CloneDVD able to copy original DVD's without having to rip first?

Simple answer, yes

It also has this effect with other copying software. AnyDVD basically runs in the background and does the DeCSS on the fly so you dont have to rip a dvd to your hard drive.