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There were many computer networks on the market before the Internet was comprised. The problem with these early networks is that they were not compatible with other networks; consequently, all computers were not able to communicate with each other. The standards ....

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.... converse with individuals. These services also provide large reference sections, including encyclopedias, libraries of all sorts, journals, newspapers, and magazines. They have databases consisting of airline fares, routes, and travel times, and allow for users to make flight reservations on line. Through on line services, users are able to check, buy, and sell stocks and bonds through brokers. The services provide entertainment through games, contests, and movie reviews. Finally, a huge breakthrough for consumers and marketers worldwide, shopping on line has been made possible, as people can shop for just about anything with a credit card. E-M ....