Digital hardware encompasses digital devices that you can physically touch. This includes devices such as the following:
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.