Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5) I just did a clean install of 10.6 from 10.5. I have a WD My Book essential 1tb. My ? Is can I use it like a jump drive? This is what I'm wanting to do if-possible, I would love to have all my movie and pictures only on external hd and leave my iMacs hd clean and access the movies through iTunes through external hd.