Ive got a laptop and a desktop (both mac). I use the laptop to sync my podcasts, contacts, apps, etc. My main itunes library resides on the desktop. Is there a way to get music/videos from the desktop onto the iphone? Currently I'm using home sharing to transfer the files to the laptop itunes, putting them on the iphone, then deleting from the laptop. I know itunes won't let me do this, but is there other software that will?