Chapter 1: Fundamental Concepts of Computer Networks and Networking 21
applications to be run, but not as complete as what would typically be found on a PC or a
workstation of some sort. Notice that we use the term “device” here.
Although the term “computer” is part of their name, NCs are not computers; they have
a specialized, proprietary (and highly restricted) operating system and are usually diskless
(i.e., most have no hard disk drives for local storage). NCs are stripped-down systems that
use the network to access their applications dynamically. For example, if you need a word
processor, a copy of a word processing application is downloaded ...
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