I personally use Windows Media Player (v11) cos thats what I use for my music anyway. You need a plug in for it - http://www.mgtek.com/dopisp/

Other than that there are loads of standalone programmes;

Anapod - http://www.redchairsoftware.com/anapod/
Yamipod - http://www.yamipod.com/
Sharepod - http://www.sturm.net.nz/website.php?...&Page=SharePod

Google it man