They want high-tech products to be like refrigerators—you open the door, the light comes on automatically, your food stays cold, and you don’t have to think about it. The products they understand best are those dedicated to a single function—word processors, calculators, copiers, and fax machines. The notion that a single computer could do all four of these functions does not excite them—instead, it is something they find vaguely nauseating.