I watch a lot of dvd's on my desktop (G5), i now nearly all my DVD's on it insted of my TV. I have an iBook and i will be travling a lot doing work and stuff. I rent a lot of DVD's and since i will be travling they wilol be from diffrent reigons, i could only change teh setting in DVD Player 5 times, is there a way so that i am not limited?