i have itunes on both mine and my girlfriends computer. but different music on each computer. is it possible to sync my ipod to each computer to have all the music of both of them on my ipod
You can only sync all media from the one syncing computer you can have. However, you can copy music and videos from different iTunes libraries/computers is you use the manual method. See thart method included here:
]iTunes: Syncing media content to iOS devices and iPod
Retrieving data ...