Beginning of Essay
An Introduction To 1. A communication system is any type of communication involving a message, sender, channel, and a receiver. 2. Communication systems have evolved since past systems. Changes include computerization, miniaturization, digestion, and integration. ....

Middle of Essay
.... We wouldn't be able to buy cars from japan or sell crops to foreign countries. Government communicate using global technology. Mass meetings are held using video conferencing and speaker phones. Massive oversea trade deals are made overseas with the aids of phones, fax, and the Internet. Without these forms of communication we would have to take a plane across the ocean just to talk to someone on the other side of the pond. Types Of Communication Systems 1. A data communication system involves the use of computers in processing information. These systems are a part of any technical communication process. Data communication systems have ev ....