Currently Being ModeratedJun 6, 2013 3:48 PM (in response to legallyblonde96)
You can only sync apps, photos and some other media from one computer/iTunes library.
However, you can manually sync music and videos from multiple computer/librairies using the manual method specified here:
If you want to change syncing computers see:
Currently Being ModeratedJun 6, 2013 3:50 PM (in response to legallyblonde96)
If you have iTunes on the PC, then you can use Home Sharing to access the music on the PC.