Pretty much everyone has a cell phone in today's society. A person without a cell phone is in the distinct minority and is often responded to with incredulity when she says that she does not have one. Well over 50 percent of the population now has a cell phone, a percentage that grows daily. Cell phones have had an enormous impact on the way that people conduct business and communicate in today's society. Technological advances are the most important factor in the rise of the cell phone. The first cell phones that were introduced, in the 1980s, had only basic call functions and were enormous. Today's cell phones, on the other hand, are