Free Convert MPEG-4 Audio to iPod nano 1.0.5 Free Convert MPEG-4 Audio to iPod nano is free, of course. It's professionally designed for converting MPEG-4 Audio to iPod nano easily and fast. The interface is user-friendly and output quality is not bad. So just give it a try.
Pomelo Free Monkey Audio 2 iPod nano 1.4.4 An excellent and free program. Converts Monkey Audio to iPod nano for you as you like. The converting speed is relatively fast. And the output quality is not bad at all. With the user-friendly interface, you can know how to use at the first sight.