1. Basic structure
1.1. Input Devices
1.1.1. Keyboard
1.1.2. Mouse
1.1.3. Scanner
1.1.4. Webcam
1.2. Output Devices
1.2.1. Monitor
1.2.2. Printer
1.2.3. Projector
1.3. Storage devices
1.3.1. Floppy Disks
1.3.2. USB
1.3.3. Memory Card
1.4. Processing Devices
1.4.1. Arithmetic and logic unit
1.4.2. Control Unit
2. Internal PC
2.1. CPU (brain)
2.2. Motherboard
2.3. RAM
2.4. ROM
2.5. Storage Devices (hard disk)
2.6. Power Supply
3. Computer
3.1. Types
3.1.1. Super Computer
3.1.2. MainFrame
3.1.3. Minicomputer
3.1.4. Microcomputer
3.2. Applications
3.2.1. Word Processing
3.2.1.1. Ex: MS Word, Open Office Writer,...
3.2.2. Spreadsheet
3.2.2.1. Ex: MS Excel,...
3.2.3. Database
3.2.3.1. Ex: MS Access, SQL Access,...
3.2.4. Graphics
3.2.4.1. Ex: Adobe Photoshop,...
3.2.5. Web Browers
3.2.5.1. Ex: IE, Mozilla Firefox, Google Chrome, Coccoc,...
3.3. Basic structure
3.3.1. Input Devices
3.3.1.1. Keyboard
3.3.1.2. Mouse
3.3.1.3. Scanner
3.3.1.4. Webcam
3.3.2. Output Devices
3.3.2.1. Monitor
3.3.2.2. Printer
3.3.2.3. Projector
3.3.3. Storage devices
3.3.3.1. Floppy Disks
3.3.3.2. USB
3.3.3.3. Memory Card
3.3.4. Processing Devices
3.3.4.1. Arithmetic and logic unit
3.3.4.2. Control Unit
3.4. Internal PC
3.4.1. CPU (brain)
3.4.2. Motherboard
3.4.3. RAM
3.4.4. ROM
3.4.5. Storage Devices (hard disk)
3.4.6. Power Supply
4. Types
4.1. Super Computer
4.2. MainFrame
4.3. Minicomputer
4.4. Microcomputer
5. Applications
5.1. Word Processing
5.1.1. Ex: MS Word, Open Office Writer,...
5.2. Spreadsheet
5.2.1. Ex: MS Excel,...
5.3. Database
5.3.1. Ex: MS Access, SQL Access,...
5.4. Graphics
5.4.1. Ex: Adobe Photoshop,...
5.5. Web Browers
5.5.1. Ex: IE, Mozilla Firefox, Google Chrome, Coccoc,...