Hardware Components
- External Components:
- System Unit
- Motherboard, Disks,
Network Connection,
Power Supply
- Monitor
- Keyboard
- Mouse
- Motherboard
- CPU (ALU, control units, registers,
See Fritz
Ruehr's simulator),
memory (cache, RAM, ROM),
bus(es), graphics cards, ....
- Disks
- Floppy Disk, Hard Disk, CD ROM,
DVD, Zip Disks, etc

Memory Hierarchy
