Computer!
作者：Azarian Amirulmokminin
1. Tower
1.1. Processor
1.2. RAM
1.3. Motherboard
1.3.1. Expansion card
1.3.2. Video Card
1.3.3. Sound Card
1.3.4. Network Card
1.3.5. Power Supply Unit
1.4. Hard Disk Drive
1.4.1. Optical Disk Drive