Ok so i just got an Ipod Touch and i want the songs from my Itunes. Apple only lets me sync the songs from only one Itunes library at a time. Each time i try syncing from another one, i have to erase all the ones i already have... Is there a way to get all my Itunes' songs from my computers and merge them? I tried playing with file sharing for our internet and also another type of file sharing by Itunes but no success

Second problem. I would like my Windows Media Player songs on my Itunes but they are different files as you may know. I know there are conversion programs online but which ones are safe?

Thanks in advance!