The BBC's Book of the Week this week is Opening Skinner's Box, but it's on just as I'm racing out to work. It's available on the BBC website, but I'm new to broadband, so I'm a bit uncertain about how these things work. As far as I can understand, I download a .ram file, but that will only play when the original is still available on the BBC's site. What I'd really like to do is save the files containing the book to CD, so I could play the whole thing when I'm on a long journey in the car. Is this possible, and if so, how?