Hi, Just got a panasonic toughbook CF=19, which seems ideal for marine enviro; it also has an inbuilt sd card slot; The instructions suggest that it will boot from usb or cd only; no mention of possible booting from sd. It would be ideal if I could boot from sd as there will not be a usb stick sticking. Before I start the process of creating nx on SD, does anyone knows if this is possible? Thanks, Ken