I listen to a lot of audio books from Audible.com
I convert them to MP3s so something that is compatible with their protection is not necessary but I need something that keeps track of where I was when I stopped listening.
In the first day I've grown tired of trying to remember where I was and fast-forwarding to that spot only to realize I can't remember for sure.
Sure I could carry around my iPod touch for this but... I'd rather