Free Essays on Computers to Get Inspired & Learn by Example

Abstract

This paper is dedicated to the topic of cloud computing, in particular, its history, development, prospects for the future and problems that may arise in the process of its exploitation. This technology was recently invented in the world of science, but is very rapidly gaining trust of thousands of people worldwide. Along with the development of internet, software and hardware technologies, cloud computing is becoming more and more relevant to the needs and desires of people of different backgrounds and occupations. In the paper, there is described the history of cloud computing, its advantages and disadvantages. Additional attention is Continue reading...

Abstract

This paper discusses cloud computing based on Enterprise Resource Planning (ERP). The cloud computing processing system has become one of the fastest growing areas in the field of Information Technology. The prime purpose of cloud computing is to share the available resources so that economies of scale can be achieved rather than completely relying on the local servers to handle the information technology applications. This paper discusses the major milestones achieved by cloud computing with reference to three organizations that have successfully implemented cloud computing and have achieved satisfactory results. There are many drawbacks and benefits associated with cloud-based Continue reading...

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Abstract

The emergence of the Internet as well as different computer hardware, software and technological gadgets enables individuals, private and public offices, schools, hospitals and government units to simplify its transaction and communication through its usage. Individuals are getting accustomed to storing and managing their photos, files and documents online, use social networking sites or webmail instead of maintaining these information through their computers. Businesses are offering products and services online providing convenience to its clienteles and perform business deals with its supplier via online purchasing systems. Such online services and management of Continue reading...

The great evolution and changes in terms of technology seen in the world today have some great and smart minds behind them. Previous intellectuals and scientists did everything possible to make the world a better place for human beings. This saw the development of computers which have ever since made the world a global village (MacKenzie, 1998). Seymour Cray, famously known as a computer architect, is among the great minds behind the development of computers. He is recognized and credited with solely being the creator of high-performance computers in the technological world (Hill et al., 2000). Seymour Cray was Continue reading...

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Computer Viruses
Introduction
We live in modern IT world, where your personal computer became an essential part of your life. You can’t live a day without going on Facebook or surfing through YouTube funny cat videos. But there a lot of circumstances, that may affect your computer in different ways. There a lot of ways to damage your computer and one of them is computer viruses. In this research we are going to give a definition of computer viruses, how was it created? Giving a detailed information about how to reduce the risk of being infected by computer Continue reading...

Advantages of Computers 2 - 5

Disadvantages of Computers .5 - 7
Conclusion . 7
Abstract
The present time is evidenced to reveal a wider usage of computers as an essential part of the people’s routine across the globe. As Howard-Jones (2011, p. 5) states in his latest review of the impact of digital technologies, he states that people of this generation are currently engrossed in the development of technology. Majority of the people’s means of communication is now done online or electronically. The entertainment and the leisure that people provide themselves also revolves around the use of technology through the internet or video Continue reading...

Darts is a sporting goods company that has most of its outlets in the western states. The company computers are connected to each other via network. A network has 273 computers and it consists of the following hardware systems.
8 Windows Server 2003 R2 Servers
2 Linux Servers running Red Hat Linux Enterprise
20 computers running MAC OS X version 10.4 Tiger
32 computers with Windows XP installed
126 computers with Windows Vista installed
95 computers with Windows 7 installed
With advancements in the growth of the company, the network requires upgrading and modifications. Therefore, the company is focusing Continue reading...

INTRODUCTION

This write up gives details about implementation techniques that have been adopted by CPU manufacturers to improve the speed of information processing of CPU especially with the use of techniques as pipelining and the implementation of Reduced Instruction Set Computers (RISC) architecture. Most of the high performance computers make use of these techniques in some form. The details of the RISC architecture where fewer machine language instructions are used, and all instruction formats are kept of the same length in order to simplify the fetching and decoding process of instructions.

The history of the RISC architecture can be traced Continue reading...

In his scholarly journal article appearing in ‘Communications of the ACM – Trusted Insights for Computer’s Leading Professionals,’ Thomas Haigh challenges the comments of Stanford University’s Emeritus Computer Programming Professor, Dr. Donald Knuth. Haigh reports that Professor Knuth, renowned computer scientist, had bemoaned what he feels has been the “dumbing down” of Computer Science history – finding it so personally upsetting, that his displeasure drove him to the point of tears (40). Haigh addresses his article to an audience primarily comprised of computer professionals. Others in Haigh’s audience are serious-minded academics and students. Haigh explains the reason why Continue reading...

Typically, historians of inventions tend to identify one or more specific points at which a particular innovation has been created. This is, in fact, a human characteristic for identification, categorization and reduction. Most, if not all, innovations however cannot be identified by one particular date and/or history. If anything, important events can be identified, not as exact points of occurrence but as events of significance celebrating a long march of development and continuation. Probably, no one area is more debatable as Information and Communication Technology (ICT). Given great jumps by computing capabilities since mid-twentieth century, continuation, development and potential Continue reading...