For many of us, the pace of our lives at the present time requires that we remain constantly available to those with whom we conduct our business no matter where we are. With a cellular telephone, a laptop or notebook computer, a portable fax machine, a portable printer, and the necessary connecting cables, business can be conducted while commuting to work, while on vacation at the dude ranch or at the beach, on a shipboard cruise, or from anywhere.

For a lot of people this same need applies to their social life—they find it necessary to be continuously in touch with friends and family and the rest of the world all of the time. The sight of someone talking on a cellular telephone while walking the dog or selecting a pizza for dinner ...

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