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Your computer is a
delicate electronic instrument. When you use the keyboard, your
sending a series of tiny electronic impulses through the computers
circuits. The computer 'reads' these electronic impulses and makes
calculations or performs tasks according to your programmed
instructions. If the electrical power feeding your computer is
smooth and clean, your computer will behave normally. However, if
the power fed into your computer is
"dirty", you could be in for many unpleasant surprises. |