[Previous] [Contents] [Next]

Lesson Summary

The following points summarize the main elements of this lesson:

• All computer hardware can be classified by primary function (input, processing, or output).
• Some hardware devices combine multiple functions (input and output).
• Some hardware devices, such as network and modem cards, expand the communication abilities of a computer.
• Data-storage capabilities have been increased with the use of CD-ROM and CD/R.

[Previous] [Contents] [Next]