Does anyone have a recommendation for a notebook cooler? My Dell 600m runs pretty hot, and I'm looking to try and reduce the wear and tear on it. I think the heat issue caused my first battery to die on me (thank you warranty), and I'd like to prevent this from happening again. I've seen the kind that plug into the usb port and run fans, and I've seen some that raise it off the desk to allow airflow underneath. I've also seen one or two that provide a bit of a raised barrier between the bottom of the notebook and one's lap. I'm not hard over on any one form factor, and wanted to see what others' opinions are. Thanks for any input.