Thanks, I'll have a look at those. I have some CDs which have an hour-long lecture on each CD. They are split up into tracks, I suppose to jump to different sections. I want to put them all onto my Zune and it'll be a lot easier to file them if I just have 1 track for each CD instead of 20.
I ripped with WMP and then used Movie Maker to stick them back together. I'll check out those other apps. Thanks!