Hardware refers to devices that make up a computer. The scheme can see and touch (concrete) such as monitor, keyboard, printer, mouse, etc.According to the characteristics of work, 4 unit is receiving unit (Input Unit) central processing unit (Central Processing Unit:CPU) display unit (Output Unit), data storage backup (Secondary Storage hardware refers to devices that contain up to a computer. The scheme can see and touch (concrete), such as monitors, keyboards.The mouse, etc., which can be divided into different parts according to characteristic function, 4 unit is, น่วยร data (Input Unit) processor. (Central Processing Unit:CPU) display unit (Output Unit), data storage backup (Secondary Storage) by the device, each unit has different working. Each unit has a) by equipment work differently.
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