After my work laptop got flooded last weekend im looking for a new laptop and was considering a toughbook as i like the idea of a laptop that is waterproof!! Just wondering if these are any good with regards to being waterproof/ dustproof as it is used in a fabrication shop. Looking at a mk3 CF19- it will basically only be used to run 1 program so doesn't need to be an all singing machine. Any advice out there appreciated as Im not the best with computers