I've been using iTunes a lot the past couple of days, to download podcasts and to listen to them at work. I found out by accident that if I switched tracks mid-show and go back to it, it'll start playing again right where it left off. Do ipods & nano's do the same thing, bookmark tracks to restart like that?

That'd be great for listening to audiobooks and longer podcast episodes on my way to work. With my current MP3 player (RCA Lyra) if I stop, I have to remember how far into a program I was, then fast-forward back to that point the next time I listen.