I'm not really bright when it comes to discussing video input/output, ratio, frames per second and stuff like that. Here's my issue: I have some movies I've purchased online, and I plan on converting them to MP4 Format so they are viewable on the iPod Touch. I don't plan on watching these movies on a TV using the iPod Touch. So, what is the video screen size that covers the entire iPod Touch screen? I hate when a movie is so small, that I have to squint to see it on the device. If someone can please just tell me what size I need to use to get the best screen size result. Thanks!