Computing Devices

Introduction

Learning Objectives

Upon successful completion of this chapter, you will be able to:

describe information systems hardware;
identify the primary components of a computer and the functions they perform; and
explain the effect of the commoditization of the personal computer.

As we learned in the first chapter, an information system is made up of five components: hardware, software, data, people, and process. The physical parts of computing devices – those that you can actually touch – are referred to as hardware. In this chapter, we will take a look at this component of information systems, learn a little bit about how it works, and discuss some of the current trends surrounding it.

As stated above, computer hardware encompasses digital devices that you can physically touch. This includes devices such as the following:

desktop computers
laptop computers
mobile phones
tablet computers
e-readers
storage devices, such as flash drives
input devices, such as keyboards, mice, and scanners
output devices such as printers and speakers.

Besides these more traditional computer hardware devices, many items that were once not considered digital devices are now becoming computerized themselves. Digital technologies are now being integrated into many everyday objects, so the days of a device being labeled categorically as computer hardware may be ending. Examples of these types of digital devices include automobiles, refrigerators, and even soft-drink dispensers. In this chapter, we will also explore digital devices, beginning with defining what we mean by the term itself.

Source: David Bourgeois, https://pressbooks.pub/bus206/chapter/chapter-2-information-systems-hardware/
This work is licensed under a Creative Commons Attribution 4.0 License.

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