Hardware
represents the physical and tangible components of a computer i.e.
the components that can be seen and touched. |
Examples of
Hardware are the following:
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Input devices -- keyboard, mouse, etc.
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Output devices -- printer, monitor, etc.
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Secondary storage devices -- Hard disk, CD,
DVD etc.
Internal components -- CPU,
motherboard, RAM, etc.
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Hardware and
software are mutually dependent on
each other. Both of them must work
together to
make a computer produce a useful
output.
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The software cannot be utilized without supporting hardware.
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Hardware
without a set of programs to operate upon cannot be utilized and is useless.
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To get a
particular job done on the computer, relevant the software should be loaded into the
hardware
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Hardware is a
one-time expense.
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Software
development is very expensive and is a continuing expense.
Different software applications can be loaded on a hardware to run different jobs.
The software acts as an interface between the user and the hardware.
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If hardware is
the 'heart' of a computer system, then the software is its 'soul'. Both are
complementary to each other.
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