Beginning of Essay
The Internet is literally a network of networks. It is comprised of ten thousands of interconnected networks spanning the globe. The computers that form the Internet range from huge mainframes in research establishments to modest PCs in people's homes and office ....

Middle of Essay
.... to their operations. All users of the Internet have the ability to send and receive data: messages, notes, letters, documents, pictures, video, sound- almost any form of communication, as effortlessly as making a phone call. It is easy to understand why the Internet is rapidly becoming the medium of choice for business. Using the mouse on your computer, the easy point-and-click interface gives you access to electronic mail for sending and receiving data, and file transfer for copying files from one computer to another. Telnet services allow you to establish connections with systems on the other side of the world as if they were next door. This we ....