I am new to this forum and to the ipod world, so please bear with me if this is basic. I have 2 computers. A laptop and a desktop. I have lots of music on both computers. I've hooked up my ipod to my laptop and created a couple different playlists and sync'd all of the music I wanted to. I now want to plug it into my desktop and sync that music on that computer to my ipod WHILE PRESERVING WHAT IS ALREADY ON THERE. I want to 'append' to it, and not overwrite it. It appears that itunes only wants to overwrite it. Is what I'mtrying to do possible?