Computer Science Essays Examples For College & High School Students in PDF

6699 total results

An Analysis of Using Technology in Pharmaceutical Companies: FoxMeyer (1560 words, 3 pages)

In the year1994, FoxMeyer was the fourth largest drug wholesaler in the United States with an annual sales of approximately 5.1 billion. The company filled orders from thousands of pharmaceutical companies with shipments of up to 500,000 items per day. However, in the same year, due to rapid growth and ... Read More

The Important Features of Fiber Optics in High Speed Internet Linkages (3985 words, 11 pages)

ThesisSome of the important features of the fiber optics that we are interested are discussed below.Now a days we are using copper wires as they are the most cost effective and reliable interconnect in parallel machines. However as machines grow more powerful, wire density becomes critical making fiber possible alternatives ... Read More

The Different Types of Computers Found Today and Their Capabilities (4289 words, 10 pages)

COMPUTERGenerally, a computer is any device that can perform numerical Calculations --even an adding machine, an abacus, or a slide rule. Currently, however, the term usually refers to an electronic device that can use a list of instructions, called a program, to perform calculations or to store, manipulate, and retrieve ... Read More

An Introduction to How to Build a Computer with a Computer Case (570 words, 2 pages)

In order to build a computer you need to have a computer case where all the components of the computer will be stored. There are tow types of computer cases. The first type is called AT case which is used for the older computers, and the second one is called ... Read More

An Introduction to the History of the Earliest Existence of a Modern Day Computer’s Ancestor: Abacus (1331 words, 2 pages)

The earliest existence of a modern day computer's ancestor was the abacus. These date back to almost 2000 years ago. It is simply a wooden rack holding parallel wires on which beads are strung. When these beads are moved along the wire according to "programming" rules that the user must ... Read More

An Introduction to the History of the Computer Industry (2634 words, 5 pages)

History of the Computer IndustryOnly once in a lifetime will a new invention come about to touch every aspect of our lives. Such a device that changes the way we work, live, and play is a special one, indeed. A machine that has done all this and more now exists ... Read More

An Overview of IT Specialists Certifications (1025 words, 3 pages)

The impact of technology in our lives has grown exponentially over recent years. The demand for better, faster, more productive software and hardware equipment has increased the need for more experienced and better qualified IT (Information Technology) specialists. These IT professionals must possess a degree of knowledge and expertise that ... Read More

A Review of the Company Profile of Sun Microsystems, Inc. (879 words, 4 pages)

Sun Microsystems, Inc. NASD SUNW Sector Technology Industry Computer Hardware Sun Microsystems, Inc. is a worldwide provider of products, services and support solutions for building and maintaining network-computing environments. The Company sells scalable computer systems, high-speed microprocessors and high performance software for operating network computing equipment and storage products. The ... Read More

An Analysis of the Great Idea For a New Software Program (509 words, 1 pages)

Youre young and ambitious, with a great idea for a new software program, downtown music zine, or a better-than-Snapple beverage--but how do you turn your dream concept into a thriving business?Forget the ultra-conservative suits who scoffed when you brought your hot idea to their door! As Fortune magazines Ron Lieber ... Read More

The History of America Online (AOL) and the Company’s Mission (575 words, 2 pages)

Introduction Steve Case founded America Online (AOL) in pre-Internet days when the networking of various computer systems was rather informal and difficult for all but the highly computer-literate to accomplish. His goal was to make accessing these networks easy enough for anyone to manage. Though AOL has changed dramatically since ... Read More

Advanced Search Preference Language Tools Search Tips (369 words, 2 pages)

Advanced Search Preferences Language Tools Search Tips Web Images Groups Directory Searched the web for SWOT aol . Results 41 - 50 of about 1,200. Search took 0.20 seconds. AOL - Try AOL 7.0 FREE! 1000 Hours for 45 days!free.aol.com 7 E-mail Addresses, Instant Messaging and more! Try it todaySponsored ... Read More

A Case Study of the Problems Facing CompuNeed.com with Its Inventory System and Hiring of NIU OMIS (600 words, 1 pages)

CompuNeed.com has hired a NIU OMIS graduate to solve a problem it has with its current inventory system. Chuck must prove to the company that this problem can be solved to further the companys trust in Chucks job performance. Chuck is going to concentrate on two products that CompuNeed.com sells. ... Read More

An Analysis of E-commerce Creating a More Efficient and Effective Logistics Industry (1943 words, 3 pages)

Is E-commerce Creating a More Efficient and Effective Logistics Industry?Electronic commerce has revolutionized not only the way goods are sold, but how they are delivered. Customers demand products delivered at very high speed with complete order flexibility and convenience. Moreover, todays online customers want to be able to track their ... Read More

An Introduction to the Global Strategy: Managing for the 21st Century (9413 words, 18 pages)

Global Strategy Managing for the 21st CenturyThe term "globalization" has acquired considerable emotive force. Some view itas a process that is beneficial as well as inevitable and irreversible. Others regard itwith hostility, even fear, believing that it increases inequality within and betweennations, threatens employment and living standards and thwarts social ... Read More

The Contribution of Globalization to the Destruction of Ideal Landcapes (925 words, 2 pages)

51000Globalization and Ideal Landscapes Globalization is a broad term that has several meanings to different factions, culturalGroups and nations. For our purposes globalization refers to the loss of time and space through the rapid development of technologies. It also refers to a world in which all nations and peoples are ... Read More

Computer Security Issues Facing Alsager Ltd. (879 words, 2 pages)

Computer Security Issues Facing Alsager Ltd.In upgrading the Alsager Ltd IT facilities, despite numerous advantages that the new systems brings one has to be made aware of the possible threats posing. Virus can effect the system. They are pieces of codes created by hacker to create a nuisances and to ... Read More

An Analysis Is of the Current Performance of the Cisco Systems Company (3239 words, 12 pages)

Current PerformanceAs a company Cisco Systems is still a powerhouse in their industry. It is theworldwide leader in networking for the Internet. Although they have broadened theirproduct line tremendously since they first started, they still try to stick to the samebusiness policies and plans that they had when they first ... Read More

A History of the Dell Computer Company (1876 words, 3 pages)

In 1984, at the age of 19, Michael Dell founded Dell Computer with a simple vision and business conceptthat personal computers could be built to order and sold directly to customers. Michael Dell believed his approach to PC manufacturing had two advantages (1) bypassing distributors and retail dealers eliminated the ... Read More

The Issues That Must Be Dealt with to Successfully Adapt Technology (1561 words, 2 pages)

In an era where human progress is soaring at a dizzying rate, society must adapt its technology to solve current world issues. In a world where the Internet, cell phones and notebook computers are becoming a necessity for everyday living, we often forget about those who still suffer attempting to ... Read More

The Importance of Computer Literacy (545 words, 1 pages)

Everywhere you look you see some sort of computer. There everywhere from schools, to the grocery store checkout line, movie theatres and even in the shirt pockets of some businessmen. Back about ten years ago it was a chore to find someone with a computer, and the Internet please what ... Read More

A View on the Advantages of Computers as a Source of Information (648 words, 1 pages)

One morning, several weeks ago, my father proposed that the family subscribe to the Internet-based version of the New York Times. This was, needless to say, a preposterous suggestion, voted out immediately by the rest of the family. I, for one, knew that I could never give up that feeling ... Read More

Optimizing PC Performance with RAID (601 words, 1 pages)

So, youre a power computer user, you want the fastest and newest thing on the market. But that one old hard drive plagues your booth up times and file transfer rates. Sure, you could go out and drop an absorbent amount of money on that 15,000rpm SCSI drive and controller. ... Read More

The Advantage of a Digital Cellphone Over an Analog Cellphone (605 words, 1 pages)

When purchasing a cellular phone there is always the question of analog or digital. In analog cellular service the voice is transmitted over a specific radio frequency, usually 800 MHz. Digital cellular service on the other hand breaks the voice down into a binary format where the voice is represented ... Read More

The Evolution of Microprocessors – An Overview (2137 words, 9 pages)

Only once in a lifetime will a new invention come about to touch every aspect of our lives. Such a device that changes the way we work, live, and play is a special one, indeed. The Microprocessor has been around since 1971 years, but in the last few years it ... Read More

Charles Babbage: The Grandfather of Computer Science (1083 words, 2 pages)

CHARLES BABBAGEHassan KidwaiMr. Johnson APCS8.30.00 Charles Babbage was born at Walworth, Surrey England in December 26,1791. He achieved many great feats and belonged to many very distinguished groups before he died in October 18, 1871. Many people consider him to be the grandfather of computer science due to his great ... Read More

Advantages and Disadvantages of Operating Systems (829 words, 2 pages)

What is Operating System? An operating system is a program that acts an intermediary between a user of a computer and the computer hardware. The purpose of an operating system is to provide an environment in which a user can execute programs. The main purpose of an operating is to ... Read More

A Review of Technological Advancement as Portrayed in From Little Things, Big Things Grow by Faye Ginsburg (718 words, 2 pages)

In our society we have the convenience of technology--computers, television (the media, film, and video), and other means of communication with the general public. Our society has developed ways to convey ideas and beliefs through the use of technology. In other parts of the world, there are still some societies ... Read More

The Importance of the Invention of Computers (2508 words, 3 pages)

Computers Invention of the Century The History of Computers Only once in a lifetime will a new invention come about to touch every aspect of our lives. Such devices changed the way we manage, work, and live. A machine that has done all this and more now exists in nearly ... Read More

Hackers Also Evolve as Technology Advances (1383 words, 2 pages)

Computer hackers in today's world are becoming more intelligent. They are realizing that people are developing more hack-proof systems. This presents the hackers with a bigger challenge, which brings out more fun for them. The government is realizing this and needs to make harsher laws to scare the hackers more. ... Read More

Into the World of the Hackers (1029 words, 4 pages)

The meaning of Hacker is one who accesses a computer which is supposably not able to be accessed to non authorised people of the community. Hackers may use any type of system to access this information depending on what they intend on doing in the system.MethodsHackers may use a variety ... Read More

Computer Science Essay Examples