Computer Data

1. Input

1.1. sends data to another device

1.1.1. keyboard

1.1.1.1. mouse

1.1.1.1.1. microphone

2. output

2.1. receives data from another device

2.1.1. monitor

2.1.1.1. speakers

2.1.1.1.1. projectors

3. software

3.1. collection of codes installed into computers' hard drive

3.1.1. internet browser

3.1.1.1. operating system

4. hardware

4.1. physical device used in or with your computer

4.1.1. sound card

4.1.1.1. mother board

4.1.1.1.1. power supply