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Chapter 4. You and your computer
This chapter provides information about accessibility, comfort, and relocating your
computer to other countries or regions.
Accessibility and comfort
Good ergonomic practice is important to get the most from your personal
computer and to avoid discomfort. Arrange your workplace and the equipment
you use to suit your individual needs and the kind of work that you perform. In
addition, use healthy work habits to maximize your performance and comfort
while using your computer.
The following topics provide information about arranging your work area, setting
up your computer equipment, and establishing healthy work habits.
Arranging your workspace
To get the most from your computer, arrange both the equipment you use and
your work area to suit your needs and the kind of work you do. Your comfort
is of foremost importance, but light sources, air circulation, and the location of
electrical outlets can also affect the way you arrange your workspace.
Comfort
Although no single working position is ideal for everyone, here are a few guidelines
to help you find a position that suits you best.
Sitting in the same position for a long time can cause fatigue. The backrest and
seat of your chair should adjust independently and provide good support. The
seat should have a curved front to relieve pressure on the thighs. Adjust the seat
so that your thighs are parallel to the floor and your feet are either flat on the
floor or on a footrest.
When using the keyboard, keep your forearms parallel to the floor and your wrists
in a comfortable position. Use a light touch on the keyboard and your hands
and fingers relaxed. Change the angle of the keyboard for maximum comfort by
adjusting the position of the keyboard feet.
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