Gordon Bethune

When I was young, my family didn't go on outings to the circus or trips to Disneyland. We couldn't afford them. Instead, we stayed in our small rural West Texas town, and my parents took us to cemeteries.

Computers and computing are all around us. Some computing is highly visible, like your laptop. But this is only part of a computing iceberg. A lot more lies hidden below the surface. We don't see and usually don't think about the computers inside appliances, cars, airplanes, cameras, smartphones, GPS navigators and games.