Technology in Action
Pearson/Prentice Hall, Jan 1, 2006 - Business & Economics - 649 pages
For introductory courses in computer concepts or computer literacy often including instruction in Microsoft Office.
A Computer Concepts Text Focused on Today's Student! Technology in Action engages students by combining a unique teaching approach with rich companion media.
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Although the photo here shows an open hard disk drive, hard disk drives are
actually enclosed within the system unit in a hermetically sealed protective case
to prevent contamination. In fact, a smoke or dust particle is enough to crash a
Floppy drive Zip drive Adapter cards (such as sound card) Hard disk drive
INSIDE THE SYSTEM UNIT What's inside the system unit? Figure 2.28 shows the
layout common to many system units. As you can see, the power supply is
What's on the front of your system unit? The system unit is the box that contains
the central electronic components of the computer. On the front of the system unit,
you'll find the power source as well as access to the storage devices in your ...
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Understanding the Parts
Technology in Focus
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