Computer Hardware:

• Input
• Processor
• Memory
• Storage
• Output

Computer System

• CPU
  • model/ Speed
  • MHz/GHz
• RAM - Memory
  • Speed/Capacity
  • 50ns/32M
• Hard Disk - Storage
  • speed/capacity
  • 10ms/2G /120G
• Bus/Slots - Connections

Output

• CRT / Monitor / Display
• Printer

Input

• Keyboard
• Mouse

Others

• Modem
• Joystick
• Trackball
• OCR
• Sensors