I've been hitchhiking around the world for over a year and the netbook that was almost new at the start of my trip is getting very grubby though it's still working OK.
Lately I've been camping on a beach for the past month, so there's lots of humidity and salt in the air, which are not the best things for electronics.
So when I don't have access to a computer store to buy PC cleaning products, what low-tech methods, substances, and products should I use to clean my netbook, its keyboard, and its screen? Maybe some other bits need special attention? Should I take it apart to clean the keyboard?
I've been using bottled water with paper towels and avoiding household cleaners and detergents, but there's some dust and grease and possibly brine build-ups that seem to be too tough for just water.