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Essay on Internet Evolution
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INTRODUCTION TO NETWORKING
Abstract
One problem seen with people today is that they are unaware what of a computer network is. They might have heard of a computer network, but they are clueless as to how it works or why it works. People have basic questions that need to be answered. The goal of this paper is to give basic network information that will hopefully answer those questions. To give people an understanding about computer networks there are several areas that we must discuss. Definitions of some network nomenclature will be provided. Many people may have heard or seen these words, but never knew what they meant. Another part that is important is the history of networking. By giving a brief history of networking, this will give the reader a good foundation on which to start on. They need to know how networking came around and why it is such a big part of our lives today. Also, explained is why it is important to understand networking. The hardware or physical attributes of a network are also in this paper. There is a lot of confusing hardware in a network, but it is relatively simple. Finally, everything will be tied together to explain how the network works.
People need to know what a word means when they see it. In the appendix are a few terms that will be in this paper as well as several other important ones. After you are familiar with these terms we will proceed to discuss the history of networking. Explanations will be provided on how networking came about and who was the first to experiment with it. Also, some statistics about the Internet and its growth will be discussed. In the 1950s, there was no interaction between the users and their programs while they were running on the computers. No direct communications were involved. Jobs were brought to the machine to be run in a batch. (Jones, 2001, Personal Computers History and Development)
“In the 1960s, time-sharing brought about the first interactive access to computers. This was a mix of data transmission technology and a teletypewriter. The result was an interactive terminal. These terminals were connected to a server with low-speed lines, allowing the users to interact with the computer and take advantage of its resources. Time-sharing gave multiple users the ability to use the computer at t...
... middle of paper ...
...2001. Essentials of Management Information Systems)
References
Bigelow, J. Stephen. (1997). Troubleshooting & Repairing PC Drives & Memory Systems, 2nd Edition. McGraw Hill. 2, 13
Jones Telecommunications and Multimedia Encyclopedia, (2001) Micro Instrumentation Telemetry Systems: Personal Computers History and Development. Retrieved July 25, 2001: from the World Wide Web: http://www.digitalcentury.com/encyclo/update/pc_hd.html
Jones Telecommunications and Multimedia Encyclopedia, (2001). Micro Instrumentation Telemetry Systems: BASIC - Beginner's All-purpose Symbolic Instruction Code. Retrieved July 24, 2001: from the World Wide Web: http://www.digitalcentury.com/encyclo/update/BASIC.html
History of the Internet, (2001). Retrieved July 28, 2001: from the World Wide Web:
http://www.orangepeel.com/history/tcp_ip.htm
Laudon, K. C. & Laudon, J. P. (2001). Essentials of Management Information Systems (4th ed.). Upper Saddle River, NJ: Prentice-Hall. 11, 363
Lowe, Doug. (1998). Networking for Dummies (3rd Ed). IDG Books I, 50-101
Winn, Rosch. (1997). The Hardware Bible. Richard K. Swadley Press 4, 99 -111
Schlager, Neil, and Josh Lauer. "The History, Development, and Importance of Personal Computers." Science and Its Times 7 (2001): n. pag. Print.
There are several types of AT devices from those that are considered high to those that require little training and are quick and easy to implement and ...
to leave everything running all the time or print what they typed for the day and retype it the next day or they could save it to a I/O card” (“Computers” Internet). All three of these choices posed as a problem from programmers of that time, as first off to leave on the computer would cost a lot of money as it required a lot of money to maintain them while they are on.
This paper describes the basic threats to the network security and the basic issues of interest for designing a secure network. it describes the important aspects of network security. A secure network is one which is free of unauthorized entries and hackers
In the business world today, technology is becoming an essential staple. Every big business relies on it one way or another. More importantly than just technology itself, the use of management information systems is what guides a company in terms of catering to its customers and knowing what moves to make next. Management information systems (MIS) can be defined is the study of people, technology, and organizations (What is MIS?). However, that is a very general definition because there is a lot more that comes out of the use of these MIS systems.
Haag, S. & Cummings, M. (2008). Management information systems for the information age (Laureate Education, Inc., custom ed.). Boston: McGraw-Hill/Irwin.
Watson, J. (2008). A history of computer operating systems (pp. 14-17). Ann Arbor, MI: Nimble Books.
Telemetering of 2-units Strong Motion Accelerograph Installed at the Pantabangan Dam- The purpose is to upgrade the existing system (2-units Accelerograph) by integrating to an SMS alert Sending System to authorized users/operators whenever an earthquake event is determined on-going to provide real time data to the command centre to be submitted to the PHILVOCS for data interpretation. The contract duration is 120 calendar days and should be finished by June 2016 but because of the problem encountered in the units, the contract was extended for another 60 days. As of July 31, 2016 the strong motion Accelerograph is
Management information systems can be used as a support to managers to provide a competitive advantage. The system must support the goals of the organization. Most organizations are structured along functional lines, and the typical systems are identified as follows:
Douglas Engelbart, who was an electrical engineer and former naval radar technician, saw computers as more than number crunchers. “He knew from his days as a radar technician that screens could be used to display digital data, and therefore assumed it was possible to use a screen to display output from a computer (Mitchell).” It was a good ten years before Engelbart had the resources to build the devices that he had been thinking of for so long. Then invention that he knew would change the way computer w...
Local Area Networks also called LANs have been a major player in industrialization of computers. In the past 20 or so years the worlds industry has be invaded with new computer technology. It has made such an impact on the way we do business that it has become essential with an ever-growing need for improvement. LANs give an employer the ability to share information between computers with a simple relatively inexpensive system of network cards and software. It also lets the user or users share hardware such as Printers and scanners. The speed of access between the computers is lighting fast because the data has a short distance to cover. In most cases a LAN only occupies one or a group of buildings located next to each other. For larger area need there are several other types of networks such as the Internet.
The Whirlwind computer had a video display that was controlled interactively by a light gun. The display attracted users much more than computer code. The Whirlwind computer became the basis for SAGE (Semi-Automatic Ground Environment), a defense command-and-control system developed for the Air force. In the 1960s Ivan Sutherland’s MIT doctoral thesis introduced a Sketchpad interactive drawing system, which established the theoretical groundwork for computer graphics software (Machover 14). In the mid-1960s, computer graphics was booming in private industry. General Motors had released DAC-1 a computer-aided design system, and Itek developed the Digigraphics electronic drafting machine. By the late 1960s the first storage-tube display terminals appeared, shortly followed by direct-view storage tube display terminals (DVST) which cost thousands of dollars; however this was an improvement to the tens to hundreds of thousands spent initially for display systems. In the 1970s Turnkey systems emerged, beforehand users had to develop software to make their hardware work however turnkey systems provided a haven to users from software issues. Bit-mapped raster displays developed as memory...
The Internet has revolutionized the computer and communications world like nothing before. The Internet enables communication and transmission of data between computers at different locations. The Internet is a computer application that connects tens of thousands of interconnected computer networks that include 1.7 million host computers around the world. The basis of connecting all these computers together is by the use of ordinary telephone wires. Users are then directly joined to other computer users at there own will for a small connection fee per month. The connection conveniently includes unlimited access to over a million web sites twenty-four hours a day, seven days a week. There are many reasons why the Internet is important these reasons include: The net adapts to damage and error, data travels at 2/3 the speed of light on copper and fiber, the internet provides the same functionality to everyone, the net is the fastest growing technology ever, the net promotes freedom of speech, the net is digital, and can correct errors. Connecting to the Internet cost the taxpayer little or nothing, since each node was independent, and had to handle its own financing and its own technical requirements.
Zeleny, M (ed.) 2000, The IEBM handbook of information technology in business, Thomson Learning, London.
In our society, there has been a revolution which competes that of the industrial revolution. It is called technological revolution. At the top of the technological revolution is what we call, the Internet. In the following report we will be discussing about what the internet is about in general and how it might be in the future, why it is necessary in our everyday lives, and why has it become so important to everyone (i.e. companies, individuals ).