Introduction
Around 50 years ago only scientists such as the people of NASA owned a computer.
It was said by the president of Digital Equipment Corporation in 1977 " There is no reason why anyone would want to have a computer in their home"
Now everywhere you go computer are used in some way whether it is taking money out of an ATM machine or to help controlling planes. Even employers are asking more often for their employees to have some knowledge of IT.
Evaluate Hardware Devices
Hardware is the physical components of the computer. This can include the monitor, keyboard and mouse.
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