Russ McGuire from the Sprint Business Strategy team: "the Law of Mobility: That the value of any product increases with it's mobility. (Where mobility is the percent of time the customer can fully use the product.)
The age of mobility is being brought on because we've reached that moment in time when the cost of adding mobility to any prduct (at least any information-rich or digitizable product) has fallen (thanks to Moore's Law) to the point well below the value of adding mobility, meaning that mobility is now being built into every product."
