The Winamp iPod plugin (aka ml_ipod) allows you to manage your iPod from within the Winamp Media Library. It supports all kinds of iPods, from the classic first generation iPods, to the iPod Mini, Photo, Nano and Shuffle and everything in between.
With ml_ipod installed, there is no need for software such as iTunes to be installed on the system. It also allows you to playback music directly from the iPod itself.