Seagate Technology 200 GB USB 2.0 and FireWire External Drive ( ST3200823A-RK )
Works like a champ!
Simple, cheap, effective...  Nothing to complain about, sits there humming.  Transfer rate is high with both USB2 and Firewire, handles large file transfers and backing up well and is surprisingly quick over all.<br /><br />So uh two thumbs up!