The term Personal Computer Hardware
refers to all tangible parts of a PC, the components are: electric,
electronic, electromechanical and mechanical. These cables, cabinets or
boxes, peripherals of all kinds and any other physical element involved;
software is intangible and is called software. The history of Personal
Computer Hardware can be classified into four generations, each
characterized by a change of technological importance. A first
delineation could be made between basic hardware, the minimum required
for normal operation and complementary which performs specific
functions. A computer system consists of a central processing unit (CPU /
CPU) responsible for processing the data, one or more peripheral input,
allowing the entry of information and one or more output devices, which
enables to give output (usually as visual or auditory ) to the data
processed.…
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