software/hardware

1. Of System

1.1. allows of hardware to work

2. Of programming

2.1. allows the programmer to develop computer programs

3. of application

3.1. Allows users to perform one or more specific tasks

4. internal parties

4.1. cpu

4.2. motherboard

4.3. RAM

4.4. expansion card

4.5. Optical disc and

4.6. Hard disk

5. External parties

5.1. keyboard

5.2. display

5.3. mouse

5.4. scanner

6. Software free

6.1. It is a program that can be used,modified, and distributed freely by its users.