Computer System

1. Hardware

1.1. Input

1.1.1. Mouse

1.1.2. Keyboard

1.1.3. Scanner

1.1.4. Digital Cam

1.2. Process

1.2.1. CPU Central Processing Unit

1.2.2. ALU Arithmetic Logic Unit

1.2.2.1. And

1.2.2.1.1. OR

1.2.2.2. -

1.2.2.2.1. +

1.3. Output

1.3.1. Plotter

1.3.2. Printer

1.3.3. Speaker

1.3.4. Monitor

1.3.5. Headset

1.4. Storage

1.4.1. Volatile

1.4.1.1. Ram Random Access Memory

1.4.2. Non-volatile

1.4.2.1. DVD

1.4.2.2. HDD Hard Disk Drive

1.4.2.3. USB

2. Software

2.1. System software

2.1.1. Android

2.1.2. iOS

2.1.3. Microsoft windows

2.1.4. Linux

2.2. Application software

2.2.1. Microsoft office

2.2.2. Games

2.2.3. Photoshop