People want to touch their computer screens.  Don’t get me wrong, they probably still want mice and keyboards too, but people want the option to swipe something from one side to the other.  How do I know?  The inordinate, increasing number of fingerprints on non-touch laptop displays in retail stores.  When shoppers are trying out laptops in-store, they inadvertently poke the screen.  And it’s not just kids, although I’m sure there’s a research re