Hardware
Software
General-purpose computer
Special-purpose computer
Performance
CPU
Peripheral
Transistor
Integrated circuit
Artificial intelligence
Binary notation
Operating system
Multitasking
Command line interface
Graphical user interface
Server
Interrupt

Topics
1. Types of computers.
2. Computer systems.
3. Computing and health.
4. Prehistory. First computing devices.
5. The analytical engine.
6. Five generations of computers.
7. Operating system: main components and functions.
8. Comparing operating systems; advantages and disadvantages.