Hardware (Hardware) refers to devices that make up a computer. The layout is easily visible to the eye and touch (noun) such as a monitor, keyboard, mouse, printer, etc., which can be divided into various sections. The behavior is the fourth unit is the unit of data (Input Unit) CPU (Central Processing Unit: CPU), a display unit (Output Unit) Backup storage (Secondary Storage) device, each unit is responsible for the break. Different software (Software) refers to the human touch, not directly (abstract) is a program or set of instructions that were written to instruct the computer to work. The software is like a link between the PC and the PC. Without the software, we can not use the computer to do anything with it. For computer software can be divided into one. The software for the system (System Software) 2. Application Software (Application Software).
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