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Chapter 3
Using Your Computer
This chapter briefly describes the following operations:
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Working comfortably
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Inserting and removing diskettes
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Stopping a command or program
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Resetting the computer
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Using the password
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Changing the processor speed.
Working Comfortably
Use the guidelines to create a comfortable work environment:
Use good posture. Keep your elbows, hips, and knees bent
at approximately 90 degree angles and keep your wrists as
close to horizontal as possible.
Vary your posture often and take frequent breaks. Stand
up, stretch, and move around.
Use a good chair. Make sure your chair supports your
lower back. Padded armrests let you rest your arms as you
work.
If you use a copy stand, keep it at the same eye level as
your screen. This reduces eye and neck strain. Also, rest
your eyes occasionally by closing them or focusing on a
fixed spot in the distance.
Using Your Computer
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