Hardware (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) by the device, each unit has different working
.Software (Software) refers to the human touch not directly (Abstract) is a program or ชุดคำสั่งที่ was written to order the computer work.Without software, we cannot use a computer to do anything. Software for computers can be divided into
.1. System software (System Software)
2. Application software (Application Software).