Hi, I'm going on a long trans-atlantic flight soon, and I'd quite like to stick a few of my films or maybe a TV series onto my iPod Touch to watch on the plane.

Does anyone have any recommendations for software to do this?

Oh, and before anyone says anything - I shall only be ripping DVDs that I have bought myself. I don't agree with priacy and stuff like that.

Cheers, thanks in anticipation.