Essay PreviewMore ↓
According to the U.S. Census "Forty-four million households, or 42 percent, had at least one member who used the Internet at home in 2000" (Home Computers 2). Today, no doubt, even more family members in the United States use computers. Most people are aware of the desktop computers which can be found in the home and in the workplace. What are the different types of computers and what are their purposes? Computers can be classified into three different categories of home computers, portable computers, and business computers including workstations and super computers.
First, what is a computer? "While the term computer can apply to virtually any device that has a microprocessor in it, most people think of a computer as a device that receives input from the user through a mouse or keyboard, processes it in some fashion and displays the result on a screen" (What are the Different p. 1). Home computers are being used by children, teenagers, and adults. The PC or personal computer is designed to be used by one person. The term, Mac, is a PC, but most people link computers with Windows software such as Windows 98, Windows 2000, or Windows XP. A PC is actually a desktop that is designed to be used in one set location. "Most desktops offer more power, storage, and versatility for less than their portable brethren" (What Are p. 3). Many desktop computers are used at home and at work. Various types of software have been designed to meet individual needs of the computer user. The use of home computers or PCs can be for various purposes such as education, work at home, personal communication through e-mail, to gain knowledge about different topics, to find recipes, and even to play games.
The second classification of computers is portable computers. This type of classification includes lap tops and palm tops. The personal digital assistant or PDA was designed to help people stay organized. This was expanded upon and now PDA's offer a variety of services. PDA's are "easy to use and capable of sharing information with your PC. It's supposed to be an extension of the PC, not a replacement" with many different types of services (How PDAs Work p. 1). Many PDA's are even capable of connecting with the Internet and act as global positioning devices. Other portable computers are now available.
Another portable computer is the palmtop.
How to Cite this Page
"Classification Of Computers." 123HelpMe.com. 18 Aug 2018
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- Types of Computers Mainframes Mainframes Was the dominant form of computing before microcomputers. They are usually very expensive, powerful and operate specialist software Mainframes are typically used by large companies, public authorities and universities for their data handling tasks. These tasks are typically: File maintenance: This is perhaps the most common use of mainframes. Maintaining records is a huge task for institutions. Records can contain information on sales, credit card status, payroll details, social security details, health records, stock inventory, etc.... [tags: Technology Descriptive Classification]
1046 words (3 pages)
- It has always been a lifetime practice of man to arrange things in the most convenient order to save time and for ease of access and use. Such practice is commonly known as classification; the aim of which to bring order and logics to things and thought. We are exposed to classification in every aspect of our life, for example the filing of patients records in a doctor’s office, the way supermarket arrange groceries on their shelves and the layout strategies garments stores use to display their products.... [tags: Libraries]
2021 words (5.8 pages)
- Introduction DDC: From West to East This paper is examining how the Dewey Decimal Classification System (DDC) has been adapted and translated in both Western and non-Western Nations and the problems that have arisen during this process. In this paper we will first examine what the DDC is which includes looking into its history specifically into how Mr. Custer helped the DDC become an international classification system. Next we will focus on the problems that arise during the process of adapting and translating the DDC from one culture to another.... [tags: libraries, information, organization, classes]
1557 words (4.4 pages)
- History of Computing 1 General principles 1 2 Etymology (Where the word is from) 2 3 The exponential progress of computer development 2 4 Classification of computers 2 4.1 Classification by intended use 2 4.2 Classification by implementation technology 3 4.3 Classification by design features 3 4.3.1 Digital versus analog 3 4.3.2 Binary versus decimal 4 4.3.3 Programmability 4 4.3.4 Storage 4 4.4 Classification by capability 4 4.4.1 General-purpose computers 4 4.4.2 Special-purpose computers 6 4.4.3 Single-purpose computers 6 4.5 Classification by type of operation... [tags: Computers Technology Software Essays]
4324 words (12.4 pages)
- I. INTRODUCTION Micro-Electro-Mechanical Systems (MEMS) is technology related to mechanical and electro-mechanical devices on the micro scale . In 1959, Richard Feynman introduced the idea of the fabrication of small devices in a lecture entitled “There’s Plenty of Room at the Bottom.” Feynman believed small device fabrication was possible by atom and molecule manipulation. In 1974, Japanese scientist Norio Taniguchi defined “nanotechnology” as “the processing, separation, consolidation, and deformation of materials by one atom or one molecule” .... [tags: devise, technology, classification]
2435 words (7 pages)
- Intellectual Property and Copyrights Issues in China 1. Introduction China had made great improvement in deregulation and had complied with its obligations to follow rules and agreements such as Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) as a new member of the World Trade Organization (WTO) since 2001. TRIPS introduced intellectual property rules into the multilateral trading system. It ensures that computer programs will be protected as literary works under the Berne Convention and outlines how databases should be protected under copyright section.... [tags: Software Computers WTO Essays]
1527 words (4.4 pages)
- How Much is Too Much. In the past decade, technology quality and efficiency has increased by leaps and bounds. Simultaneously, as the grade of technology and its accessibility for the general public rise, its cost decreases, making such options as home computers and computers in the classroom a more viable option for many families and schools, respectively. While there are obvious benefits of technology as a learning tool for our children, there are many downfalls as well. This paper hopes to better explain some of the positives, such as fast word processing, Internet information searches and computer reference databases such as encyclopedias and contrast them with some of the negative effec... [tags: Internet Computers Technology Essays]
1296 words (3.7 pages)
- Neural Networks in Investments I. ABSTRACT Investment managers often find themselves overwhelmed with the large amount of data obtained from the financial markets. Most of the data available is numeric and noisy in nature, making the decision-making process harder. These decisions usually rely on the integration of statistical measures that attempt to compress much of the data and qualitative depictions such as graphs and bar charts with news events and other pertinent information. Investment decisions usually involve non-linear relationships among the various components of the data.... [tags: Computers Technology Investing]
2680 words (7.7 pages)
- Classifications of Beer What's more refreshing on a hot summer day than an ice cold beer. How about drinking a cold one with some friends at a local bar after a hard day's work, sounds satisfying doesn't it. Beer has been around for hundreds years and will be around for hundreds more. A beer is any variety of alcoholic beverages produced by the fermentation of starchy material derived from grains or other plant sources.... [tags: Classification Essay]
1332 words (3.8 pages)
- Classification of Beer What's more refreshing on a hot summer day than a nice cold beer. Or how about drinking a nice cold one with some buddies after work at a local bar, sound nice doesn?t it. Beer has been around for many years and will probably be around for many more. A beer is any variety of alcoholic beverages produced by the fermentation of starchy material derived from grains or other plant sources. The production of beer and some other alcoholic beverages is often called brewing. Most every culture has there own tradition and the own take on beer, thus producing many different styles and variations.... [tags: Classification Essays Beer Alcohol Essays]
1307 words (3.7 pages)
More and more people are using lap tops instead of desktops. These are portable computers that are similar to desktops with many of the same functions. Lap tops "integrate the display, keyboard, a pointing device or trackball, processor, memory, and hard drive all in a battery-operated package slightly larger than an average hardcover book" (What are the Different p. 4). Laptops offer the convenience of use in different situations such as on an air plane, in front of a television set, or in a motel room. "Modern laptops have floppy disks, CD-ROM drives and CD re-writers, and even DVD drives" (Types of Computer p. 4). Laptops often have a mouse and fully functioning keyboards. Laptops are often used by business people who rely on computers to keep them in touch with their companies and clients. "The main advantage of a laptop is that the person using it can have all the programs and data from their desktop computer on a portable computer" (Types of Computer p. 6). The fact that it is a portable computer designed to use anywhere makes the laptop a favorite of many people.
The next classification of computers is called the office computers such as workstations or supercomputers. What is the difference between a workstation and desktop computers? "A desktop computer that has a more powerful processor, additional memory and enhanced capabilities for performing a special group of task, such as 3D Graphics or game development" (What are the Different p. 6). Another computer under this classification is the server or networks. "A computer that has been optimized to provide services to other computers over a network. Servers usually have powerful processors, lots of memory and large hard drives" (What are the Differences p. 7). Networks combine several computers in an office or building space. Also, under the classification of business computer is the supercomputer. This type of computer is more expensive than any of the others with it often costing millions of dollars. "Although some supercomputers are single computer systems, most are comprised of multiple high performance computers working in parallel as a single system" (What are the differences 10). Supercomputers usually are used to predict weather, handle bank accounts, or insurance details.
Three classifications of computers are home computers, portable computers, and business computers. The desktop computer is usually found in homes or small offices. Portable computers are becoming more accepted with people buying more laptops and PDA's. Business computers are usually known for networks servers and supercomputers. Computers are used by children, teenagers, and adults with many children and teenagers having desktop computers in their rooms and many teenagers and adults are finding PDA's necessary as a part of their lives.
"How PDAs Work." 1 May 2005 .
"Types of Computer." 1 May 2005 .
"What Are the Different Types of Computers?" 1 May 2005 .