Computers

1. Output Devices

1.1. Printer

1.2. Speakers

1.3. Monitor

1.4. Headphones

2. Input Devices

2.1. Keyboard

2.2. Touch Screen

2.3. Microphone

2.4. Mouse/trackpad

2.5. Webcam

3. Hardware Basics

3.1. CPU

3.2. Graphics Cards

3.3. Power Supply

3.4. Cooling System (liquid, fans)

3.5. RAM

3.6. Hard drive

4. Types of Computers

4.1. Smartphones

4.2. Desktops

4.3. Laptops

4.4. Tablets

4.5. Servers/supercomputers

4.6. Microcomputers (Apple Watch)